Revision date: 05/08/2015 Revision: 06 Supersedes date: 08/06/2015 DARRANT CHEMICALS SAFETY DATA SHEET SODIUM HYDROXIDE SOLUTION >5%

Transcription

1 DARRANT CHEMICALS SAFETY DATA SHEET SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Product identifier Product name Product number Synonyms; trade names 1.2 Identified uses CAUSTIC SODA SOLUTION,VO-PH 8150,CAUSTIC SODA 10% SOL,CAUSTIC SODA 20% SOL,CAUSTIC SODA 25% SOL,CAUSTIC SODA 30% SOL,CAUSTIC SODA 30% SOL TSO,CAUSTIC SODA 32% SOL AKO,CAUSTIC SODA 33% SOL,CAUSTIC SODA 33% SOL SLY,CAUSTIC SODA FG 30% SOL,CAUSTIC SODA 50% SLY,CAUSTIC SODA 42% SOL,CAUSTIC SODA SOL 10/13%,CAUSTIC SODA 15% SOL,CAUSTIC SODA 50% SOL SLY,SODIUM HYDROXIDE SOLUTION 20%,SODIUM HYDROXIDE SOLUTION 30.5%,SODIUM HYDROXIDE SOLUTION 34%,SODIUM HYDROXIDE SOLUTION 35%,SODIUM HYDROXIDE SOLUTION 40%,SODIUM HYDROXIDE SOLUTION 48%,SODIUM HYDROXIDE SOLUTION 50%,SODIUM HYDROXIDE 6% SOLUTION,CAUSTIC SODA LIQUID 47% MEMBRANE CSL,SODIUM HYDROXIDE 7% SOLUTION,CAUSTIC SODA 50% MEMBRANE SOL TSO,CAUSTIC SODA 50% SOL VESTOLITH,SODIUM HYDROXIDE 45% SOLUTION,CAUSTIC SODA RAYON 47%,CAUSTIC SODA 16% SOL,CAUSTIC SODA RAYON 22.5% SOL,CAUSTIC SODA 22% MEMBRANE SOL,SODIUM HYDROXIDE SOL 30.5%,SODIUM HYDROXIDE SOL 15% UNI 896 : 2005,SODIUM HYDROXIDE SOLUTION 50% FCC ED.7,SODIUM HYDROXIDE SOLUTION 33% FCC ED.7,SODIUM HYDROXIDE SOLUTION 25% FCC ED.7,SODIUM HYDROXIDE SOLUTION 30% FCC ED.7,SODIUM HYDROXIDE SOLUTION 18%,SODIUM HYDROXIDE SOLUTION 6.5%,SODIUM HYDROXIDE SOLUTION 23%,CAUSTIC SODA 50% RAYON,CAUSTIC SODA 50% SOL,CAUSTIC SODA 50% SOL O&G,STEMECARE B7,CAUSTIC SODA MEMBRANE 5.5%,CAUSTIC SODA MEMBRANE 11.5%,CAUSTIC SODA 47%,CAUSTIC SODA 32%,CAUSTIC SODA 20.5% the substance or mixture and uses advised against Detergent. Textiles Lab Reagent ph control Catalyst. Cleaning agent. Etchant/cleaner Details of the supplier of the safety data sheet Supplier DARRANT CHEMICALS Unit 1 Witham Point Business Park Wavell Drive Lincoln LN3 4PL 1.4. Emergency telephone number Emergency Contact Number (Outside Office Hours) Emergency Contact Number (Office Hours) Sds No SECTION 2: Hazards identification 1/14

2 2.1. Classification of the substance or mixture Classification Physical hazards Health hazards Environmental hazards Met. Corr. 1 - H290 Skin Corr. 1A - H314 Eye Dam. 1 - H318 Not Classified Classification (67/548/EEC or 1999/45/EC) C;R Label elements Pictogram Signal word Hazard statements Precautionary statements Contains 2.3. Other hazards Danger H290 May be corrosive to metals. H314 Causes severe skin burns and eye damage. P234 Keep only in original container. P260 Do not breathe vapour/spray. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P501 Dispose of contents/container in accordance with national regulations. SODIUM HYDROXIDE This substance is not classified as PBT or vpvb according to current EU criteria. SECTION 3: Composition/information on ingredients 3.2. Mixtures SODIUM HYDROXIDE CAS number: EC number: REACH registration number: XXXX > 5 Classification Met. Corr. 1 - H290 Skin Corr. 1A - H314 Eye Dam. 1 - H318 The Full Text for all R-Phrases and Hazard Statements are Displayed in Section 16. Composition comments SECTION 4: First aid measures 4.1. Description of first aid measures Classification (67/548/EEC or 1999/45/EC) C; R35 The data shown are in accordance with the latest EC Directives. 2/14

3 Inhalation Remove affected person from source of contamination. Move affected person to fresh air and keep warm and at rest in a position comfortable for breathing. Get medical attention if any discomfort continues. Ingestion Skin contact Eye contact Move affected person to fresh air and keep warm and at rest in a position comfortable for breathing. Do not induce vomiting. Get medical attention if any discomfort continues. Remove contaminated clothing immediately and wash skin with soap and water. Get medical attention. Rinse immediately with plenty of water. Remove any contact lenses and open eyelids wide apart. Continue to rinse for at least 15 minutes. Get medical attention immediately. Continue to rinse Most important symptoms and effects, both acute and delayed Inhalation Ingestion Skin contact Eye contact May cause an asthma-like shortness of breath. May cause chemical burns in mouth, oesophagus and stomach. Burns can occur. Causes serious eye damage. May cause permanent damage if eye is not immediately irrigated Indication of any immediate medical attention and special treatment needed Notes for the doctor Treat symptomatically. SECTION 5: Firefighting measures 5.1. Extinguishing media Suitable extinguishing media Extinguish with alcohol-resistant foam, carbon dioxide, dry powder or water fog Special hazards arising from the substance or mixture Specific hazards The product is non-combustible. Irritating gases or vapours Advice for firefighters Special protective equipment Wear positive-pressure self-contained breathing apparatus (SCBA) and appropriate protective for firefighters clothing. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures Personal precautions Follow precautions for safe handling described in this safety data sheet Avoid inhalation of vapours. Provide adequate ventilation Environmental precautions Environmental precautions Spillages or uncontrolled discharges into watercourses must be reported immediately to the Environmental Agency or other appropriate regulatory body Methods and material for containment and cleaning up 3/14

4 Methods for cleaning up Absorb spillage with inert, damp, non-combustible material. Flush contaminated area with plenty of water. Collect and place in suitable waste disposal containers and seal securely. For waste disposal, see Section Reference to other sections Reference to other sections Wear protective clothing as described in Section 8 of this safety data sheet. SECTION 7: Handling and storage 7.1. Precautions for safe handling Usage precautions Avoid spilling. Avoid contact with skin and eyes. Provide adequate ventilation Conditions for safe storage, including any incompatibilities Storage precautions Storage class Store in closed original container at temperatures between 15 C and 25 C. Use containers made of the following materials: Stainless steel. Corrosive storage Specific end use(s) Specific end use(s) The identified uses for this product are detailed in Section 1.2. SECTION 8: Exposure Controls/personal protection 8.1. Control parameters Occupational exposure limits Long-term exposure limit (8-hour TWA): WEL Short-term exposure limit (15-minute): WEL SODIUM HYDROXIDE 2 mg/m³ Short-term exposure limit (15-minute): WEL 2 mg/m³ WEL = Workplace Exposure Limit Ingredient comments WEL = Workplace Exposure Limits SODIUM HYDROXIDE (CAS: ) Ingredient comments DNEL 8.2. Exposure controls WEL = Workplace Exposure Limits Consumer - Inhalation; Long term local effects: 1 mg/m³ Industry - Inhalation; Long term local effects: 1 mg/m³ Protective equipment Appropriate engineering controls Eye wash facilities and emergency shower must be available when handling this product. Eye/face protection The following protection should be worn: Chemical splash goggles or face shield. EN 166 Hand protection Chemical-resistant, impervious gloves complying with an approved standard should be worn if a risk assessment indicates skin contact is possible. The most suitable glove should be chosen in consultation with the glove supplier/manufacturer, who can provide information about the breakthrough time of the glove material. Neoprene. EN 374 4/14

5 Other skin and body protection Hygiene measures Respiratory protection Wear rubber apron. Wear rubber footwear. Wash hands at the end of each work shift and before eating, smoking and using the toilet. Promptly remove any clothing that becomes wet or contaminated. When using do not eat, drink or smoke. If ventilation is inadequate, suitable respiratory protection must be worn. Wear a respirator fitted with the following cartridge: Particulate filter, type P2. SECTION 9: Physical and Chemical Properties 9.1. Information on basic physical and chemical properties Appearance Liquid. Colour Odour Colourless. Odourless. ph ph (concentrated solution): 13.5 Melting point 0-22 C Initial boiling point and range Flash point Upper/lower flammability or explosive limits Vapour pressure Vapour density > 100 Relative density C Solubility(ies) Partition coefficient Auto-ignition temperature Decomposition Temperature Soluble in water. Viscosity 75 mpa 20 C Explosive properties Oxidising properties Not available Other information Molecular weight SECTION 10: Stability and reactivity Reactivity Reactivity Reactions with the following materials may generate heat: Acids Chemical stability Stability Stable at normal ambient temperatures and when used as recommended Possibility of hazardous reactions 5/14

6 Possibility of hazardous reactions Reacts violently with water Conditions to avoid Conditions to avoid Avoid excessive heat for prolonged periods of time Incompatible materials Materials to avoid Strong acids. Other halogenated organics Hazardous decomposition products Hazardous decomposition Hydrogen. products SECTION 11: Toxicological information Information on toxicological effects Acute toxicity - oral Notes (oral LD₅ ₀) Skin corrosion/irritation Animal data Serious eye damage/irritation Serious eye damage/irritation Skin sensitisation Skin sensitisation Germ cell mutagenicity Genotoxicity - in vitro Carcinogenicity Carcinogenicity Reproductive toxicity Reproductive toxicity - fertility Specific target organ toxicity - single exposure STOT - single exposure Specific target organ toxicity - repeated exposure STOT - repeated exposure Inhalation Ingestion Skin contact Vapours may irritate throat/respiratory system. Symptoms following overexposure may include the following: Coughing. May cause chemical burns in mouth, oesophagus and stomach. Causes burns. Eye contact SECTION 12: Ecological Information Severe irritation, burning and tearing. Causes burns. 6/14

7 Ecotoxicity The product components are not classified as environmentally hazardous. However, large or frequent spills may have hazardous effects on the environment. The product may affect the acidity (ph) of water which may have hazardous effects on aquatic organisms Toxicity Acute toxicity - fish Acute toxicity - aquatic invertebrates LC₅ ₀, 96 hours: 55.6 mg/l, Fish EC₅ ₀, 48 hours: 156 mg/l, Daphnia magna Persistence and degrada bility Persistence and degradability The product contains inorganic substances which are not biodegradable Bioaccumulative potential Bioaccumulative potential Partition coefficient No data available on bioaccumulation Mobility in soil Mobility The product is soluble in water Results of PBT and vpvb assessment Results of PBT and vpvb assessment This substance is not classified as PBT or vpvb according to current EU criteria Other adverse effects Other adverse effects Not determined. SECTION 13: Disposal considerations Waste treatment methods General information Waste is classified as hazardous waste. Do not puncture or incinerate, even when empty. Disposal methods SECTION 14: Transport information Dispose of waste to licensed waste disposal site in accordance with the requirements of the local Waste Disposal Authority. General Wear protective clothing as described in Section 8 of this safety data sheet UN number UN No. (ADR/RID) 1824 UN No. (IMDG) 1824 UN No. (ICAO) UN proper shipping name Proper shipping name Proper shipping name SODIUM HYDROXIDE SOLUTION (ADR/RID) SODIUM HYDROXIDE SOLUTION (IMDG) Proper shipping name (ICAO) SODIUM HYDROXIDE SOLUTION Proper shipping name (ADN) SODIUM HYDROXIDE SOLUTION 7/14

8 14.3. Transport hazard class(es) ADR/RID class 8 ADR/RID subsidiary risk ADR/RID label 8 IMDG class 8 IMDG subsidiary risk ICAO class/division 8 ICAO subsidiary risk Transport labels Packing group ADR/RID packing group IMDG packing group ICAO packing group II II II Environmental hazards Environmentally hazardous substance/marine pollutant No Special precautions for user EmS Emergency Action Code F-A, S-B 2R Hazard Identification Number 80 (ADR/RID) Tunnel restriction code (E) Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code Transport in bulk according to No information required. Annex II of MARPOL 73/78 and the IBC Code SECTION 15: Regulatory information Safety, health and environmental regulations/legislation specific for the substance or mixture National regulations EH40/2005 Workplace exposure limits. EU legislation Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) (as amended). Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures (as amended). 8/14

9 Inventory Information TSCA AICS DSL ECL EINECS MITI ENCS IECS PICCS NZIOC Chemical safety assessment A chemical safety assessment has been carried out. SECTION 16: Other information Revision comments NOTE: Lines within the margin indicate significant changes from the previous revision. Revision date 05/08/2015 Revision 06 Supersedes date 08/06/2015 SDS number SDS status Approved. Signature J Spenceley Risk phrases in full Hazard statements in full TURKISH SIGNATURE R35 Causes severe burns. H290 May be corrosive to metals. H314 Causes severe skin burns and eye damage. H318 Causes serious eye damage. 9/14

10 Identification Exposure scenario Industrial and Professional Use of Caustic Soda Product name Sodium Hydroxide CAS number EC number EU index number Supplier Univar Aquarius House 6 Mid Point Business Park Bradford BD3 7AY sds@univar.com Title of exposure scenario Main title Product category Main sector Industrial and Professional Use of Caustic Soda PC2 Adsorbents. PC14 Metal surface treatment products, including galvanic and electroplating products. PC15 Non-metal-surface treatment products. PC19 Intermediate. PC20 Products such as ph-regulators, flocculants, precipitants, neutralization agents PC21 Laboratory chemicals. PC35 Washing and cleaning products (including solvent-based products). PC36 Water softeners. PC37 Water treatment chemicals. PC40 Extraction agents. SU3 Industrial uses SU22 Professional uses Environment Environmental release ERC1 Manufacture of substances. category ERC2 Formulation of preparations. ERC4 Industrial use of processing aids in processes and products, not becoming part of articles. ERC6a Industrial use resulting in manufacture of another substance (use of intermediates). ERC6b Industrial use of reactive processing aids. ERC7 Industrial use of substances in closed systems. ERC8a Wide dispersive indoor use of processing aids in open systems. ERC8b Wide dispersive indoor use of reactive substances in open systems. ERC8d Wide dispersive outdoor use of processing aids in open systems. ERC9a Wide dispersive indoor use of substances in closed systems. 10/14

11 Industrial and Professional Use of Caustic Soda Worker Process category PROC1 Use in closed process, no likelihood of exposure. PROC2 Use in closed, continuous process with occasional controlled exposure PROC3 Use in closed batch process (synthesis or formulation). PROC4 Use in batch and other process (synthesis) where opportunity for exposure arises. PROC5 Mixing or blending in batch processes for formulation of preparations and articles (multistage and/or significant contact). PROC8a Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at non-dedicated facilities. PROC8b Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at dedicated facilities. PROC9 Transfer of substance or preparation into small containers (dedicated filling line, including weighing). PROC10 Roller application or brushing of adhesive and other coating. PROC11 Spraying outside industrial settings and/or applications. PROC13 Treatment of articles by dipping and pouring. PROC15 Use as laboratory reagent. 2. Conditions of use affecting exposure (Industrial - Environment 1) Product characteristics Physical state Liquid, or: Solid, low dustiness Concentration details Covers concentrations up to 100 %. Frequency and duration of use Risk management measures Continuous. Technical measures Consider technical advances and process upgrades (including automation) for the elimination of releases. minimise exposure using measures such as closed systems, dedicated facilities and suitable general/local exhaust ventilation. Drain down systems and clear transfer lines prior to breaking containment. Clean/flush equipment, where possible, prior to maintenance Where there is potential for exposure: restrict access to authorised persons; provide specific activity training to operators to minimise exposures; wear suitable gloves and coveralls to prevent skin contamination; wear respiratory protection when its use is identified for certain contributing scenario; clear up spills immediately and dispose of waste safely. Ensure safe systems of work or equivalent arrangements are in place to manage risks. Regularly inspect, test and maintain all control measures. Consider the need for risk based health surveillance. Technical onsite conditions and measures to reduce or limit discharges to air, water and soil Water Maximise waste water reuse. Conditions and measures related to external treatment of waste for disposal Waste treatment ph adjustment 2. Conditions of use affecting exposure (Workers - Health 1) Product characteristics 11/14

12 Physical state Liquid, or: Solid, low dustiness Concentration details Covers concentrations up to 100 %. Frequency and duration of use Covers daily exposures up to 8 hours (unless stated differently). Industrial and Professional Use of Caustic Soda Other given operational conditions affecting workers exposure Ventilation rate Provide a good standard of general ventilation (not less than 3 to 5 air changes per hour). Technical conditions and measures at process level (source) to prevent release Technical protective measures Provide extract ventilation to points where emissions occur. Organisational measures to prevent/limit releases, dispersion and exposure Organisational measures Ensure operatives are trained to minimise exposures. Automate activity where possible. Avoid splashing. Risk management measures Wear suitable coveralls to prevent exposure to the skin. Wear chemically-resistant gloves (tested to EN374) in combination with basic employee training. Gloves should have a breakthrough time of 480 minutes. Wear a respirator conforming to EN140 with Type A/P2 filter or better. 4. Guidance to check compliance with the exposure scenario (Environment 1) Estimated workplace exposures are not expected to exceed DNELs when the identified risk management measures are adopted. 4. Guidance to check compliance with the exposure scenario (Health 1) Estimated workplace exposures are not expected to exceed DNELs when the identified risk management measures are adopted. Exposure scenario Consumer Use of Caustic Soda Identification Product name REACH registration number Sodium Hydroxide XXXX CAS number EC number /14

13 EU index number Supplier Univar Aquarius House 6 Mid Point Business Park Bradford BD3 7AY sds@univar.com Title of exposure scenario Main title Process scope Product category Main sector Consumer Use of Caustic Soda Covers general exposures to consumers arising from the use of household products sold as washing and cleaning products, aerosols, coatings, de-icers, lubricants and air care products. Consumer uses e.g. as a carrier in cosmetics/personal care products, perfumes and fragrances. Note: for cosmetic and personal care products, risk assessment only required for the environment under REACH as human health is covered by alternative legislation. PC20 Products such as ph-regulators, flocculants, precipitants, neutralization agents PC35 Washing and cleaning products (including solvent-based products). PC39 Cosmetics, personal care. PC3 Air care products. PC8 Biocidal products. PC28 Perfumes, fragrances. PC31 Polishes and wax blends. SU21 Consumer uses Environment Environmental release category ERC8a Wide dispersive indoor use of processing aids in open systems. ERC8b Wide dispersive indoor use of reactive substances in open systems. ERC8d Wide dispersive outdoor use of processing aids in open systems. ERC9a Wide dispersive indoor use of substances in closed systems. 2. Conditions of use affecting exposure (Non-industrial - Environment 1) Product characteristics Consumer Use of Caustic Soda Physical state Solid, low dustiness, or: Liquid Concentration details Covers concentrations up to 100 %. Conditions and measures related to external treatment of waste for disposal Disposal method This material and its container must be disposed of in a safe manner. Household solid waste (e.g. product packaging) is treated at municipal waste disposal sites. 2. Conditions of use affecting exposure (Non-industrial - Health 1) Product characteristics Physical state Solid, low dustiness, or: Liquid 13/14

14 Concentration details Covers concentrations up to 100 %. 4. Guidance to check compliance with the exposure scenario (Environment 1) Estimated workplace exposures are not expected to exceed DNELs when the identified risk management measures are adopted. 4. Guidance to check compliance with the exposure scenario (Health 1) Estimated workplace exposures are not expected to exceed DNELs when the identified risk management measures are adopted. 14/14