: Sodium Hydroxide, 0.05N (0.05M)

Transcription

1 Date of issue: 10/17/2013 Version: 1.0 SECTION 1: Identification 1.1. Identification Product form Product name Product code : Mixture : Sodium Hydroxide, 0.05N (0.05M) : MSI S Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture 1.3. Details of the supplier of the safety data sheet Midland Scientific, Inc South 11th Street Omaha, NE T F Emergency telephone number SECTION 2: Hazard(s) identification 2.1. Classification of the substance or mixture GHS-US classification Not classified 2.2. Label elements GHS-US labeling No labeling applicable 2.3. Other hazards Other hazards not contributing to the classification 2.4. Unknown acute toxicity (GHS US) : For laboratory and manufacturing use only SECTION 3: Composition/Information on ingredients 3.1. Substance 3.2. Mixture Name Product identifier % GHS-US classification Water (CAS No) Not classified Sodium Hydroxide (CAS No) Acute Tox. 4 (Dermal), H312 Skin Corr. 1A, H314 Eye Dam. 1, H318 Aquatic Acute 3, H402 Full text of H-phrases: see section 16 SECTION 4: First aid measures 4.1. Description of first aid measures First-aid measures general First-aid measures after inhalation First-aid measures after skin contact First-aid measures after eye contact First-aid measures after ingestion : Never give anything by mouth to an unconscious person. If you feel unwell, seek medical advice (show the label where possible). : Allow victim to breathe fresh air. Allow the victim to rest. : Remove affected clothing and wash all exposed skin area with mild soap and water, followed by warm water rinse. : Rinse immediately with plenty of water. Obtain medical attention if pain, blinking or redness persist. : Rinse mouth. Do NOT induce vomiting. Obtain emergency medical attention Most important symptoms and effects, both acute and delayed Symptoms/injuries : Not expected to present a significant hazard under anticipated conditions of normal use. 01/13/2016 EN (English US) Page 1

2 Symptoms/injuries after ingestion Symptoms/injuries upon intravenous administration Chronic symptoms : Abdominal pain. Nausea Indication of any immediate medical attention and special treatment needed Obtain medical assistance. SECTION 5: Firefighting measures 5.1. Extinguishing media Suitable extinguishing media : Foam. Dry powder. Carbon dioxide. Water spray. Sand. Unsuitable extinguishing media Do not use a heavy water stream Special hazards arising from the substance or mixture Fire hazard : Not flammable. Explosion hazard Reactivity 5.3. Advice for firefighters Firefighting instructions Protection during firefighting : In case of fire, stop leak if safe to do so. When cooling/extinguishing: no water in the substance. Use water spray or fog for cooling exposed containers. Exercise caution when fighting any chemical fire. Prevent fire-fighting water from entering environment. : Do not enter fire area without proper protective equipment, including respiratory protection. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures General measures : Eliminate ignition sources. Ensure adequate ventilation. Wear self-contained breathing apparatus when entering area unless atmosphere is proved to be safe For non-emergency personnel Protective equipment Emergency procedures For emergency responders Protective equipment Emergency procedures : Wear chemically protective gloves, lab coat or apron to prevent prolonged or repeated skin contact. : Wash contaminated clothes. Keep containers closed. Evacuate unnecessary personnel. : Equip cleanup crew with proper protection. : Stop leak if safe to do so Environmental precautions Prevent entry to sewers and public waters. Notify authorities if liquid enters sewers or public waters Methods and material for containment and cleaning up For containment Methods for cleaning up 6.4. Reference to other sections See Heading 8. Exposure controls and personal protection. SECTION 7: Handling and storage 7.1. Precautions for safe handling Additional hazards when processed Precautions for safe handling Hygiene measures : Take up liquid spill into inert absorbent material. : Carefully collect the spill/leftovers. Clean contaminated surfaces with an excess of water. Wash clothing and equipment after handling. Soak up spills with inert solids, such as clay or diatomaceous earth as soon as possible. Collect spillage. Store away from other materials. : May be corrosive to metals. : Do not get in eyes, on skin, or on clothing. Remove contaminated clothing immediately. Use corrosionproof equipment. Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work. Provide good ventilation in process area to prevent formation of vapor. : Wash contaminated clothing before reuse Conditions for safe storage, including any incompatibilities Storage conditions Incompatible products : Keep container closed when not in use. : metals. Strong acids. 01/13/2016 EN (English US) 2/6

3 Incompatible materials Storage temperature : 5-30 C Prohibitions on mixed storage Storage area Special rules on packaging Packaging materials : Sources of ignition. Direct sunlight. : KEEP SUBSTANCE AWAY FROM: strong acids. metals. metal powders. : Keep locked up. Store in a well-ventilated place. Keep only in the original container. : SPECIAL REQUIREMENTS: corrosion-proof. : Do not store in corrodable metal. SECTION 8: Exposure controls/personal protection 8.1. Control parameters ACGIH ACGIH Ceiling (mg/m³) 2 mg/m³ (Sodium hydroxide; USA; Momentary value; TLV - Adopted Value) OSHA OSHA PEL (TWA) (mg/m³) 2 mg/m³ IDLH US IDLH (mg/m³) 10 mg/m³ NIOSH NIOSH REL (ceiling) (mg/m³) 2 mg/m³ 8.2. Exposure controls Appropriate engineering controls Personal protective equipment : Emergency eye wash fountains and safety showers should be available in the immediate vicinity of any potential exposure. : Gloves. Safety glasses. Protective clothing. Head/neck protection. Avoid all unnecessary exposure. Hand protection Eye protection Respiratory protection Thermal hazard protection : Wear protective gloves. : Chemical goggles or safety glasses. : Wear appropriate mask. : None necessary. : Do not eat, drink or smoke during use. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties Physical state : Liquid Appearance : Clear, colorless liquid. Color : Colorless Odor Odor threshold ph Melting point Freezing point Boiling point Flash point Relative evaporation rate (butyl acetate=1) Flammability (solid, gas) Explosion limits Explosive properties :. Oxidizing properties Vapor pressure Relative density 01/13/2016 EN (English US) 3/6

4 Relative vapor density at 20 C Specific gravity / density Solubility Log Pow Auto-ignition temperature Decomposition temperature Viscosity Viscosity, kinematic Viscosity, dynamic : 1 g/ml : Soluble in water. Water: Solubility in water of component(s) of the mixture : Sodium Hydroxide: 42 g/100ml : 1.01 cst 9.2. SECTION 10: Stability and reactivity Reactivity None Chemical stability Stable under normal conditions Possibility of hazardous reactions Conditions to avoid Incompatible materials Incompatible materials metals. Strong acids Hazardous decomposition products Sodium oxide. SECTION 11: Toxicological information Information on toxicological effects Likely routes of exposure Acute toxicity LD50 oral rat ATE US (oral) ATE US (dermal) Skin corrosion/irritation Serious eye damage/irritation Respiratory or skin sensitization Germ cell mutagenicity Carcinogenicity Reproductive toxicity Specific target organ toxicity (single exposure) Specific target organ toxicity (repeated exposure) Aspiration hazard Potential Adverse human health effects and symptoms Symptoms/injuries after ingestion : Skin and eye contact mg/kg mg/kg body weight mg/kg body weight : Based on available data, the classification criteria are not met. : Abdominal pain. Nausea. 01/13/2016 EN (English US) 4/6

5 Symptoms/injuries upon intravenous administration Chronic symptoms SECTION 12: Ecological information Toxicity Ecology - general LC50 fish 1 : The product is not considered harmful to aquatic organisms or to cause long-term adverse effects in the environment mg/l (LC50; Other; 96 h; Salmo gairdneri; Static system; Fresh water; Experimental value) Persistence and degradability Sodium Hydroxide, 0.05N (0.05M) Persistence and degradability Persistence and degradability Persistence and degradability Biochemical oxygen demand (BOD) Chemical oxygen demand (COD) ThOD Biodegradability: not applicable. No test data on mobility of the substance available Bioaccumulative potential Sodium Hydroxide, 0.05N (0.05M) Bioaccumulative potential Bioaccumulative potential Bioaccumulative potential No bioaccumulation data available Mobility in soil Other adverse effects Effect on the global warming : No known ecological damage caused by this product. : Avoid release to the environment. SECTION 13: Disposal considerations Waste treatment methods Waste disposal recommendations : Dispose in a safe manner in accordance with local/national regulations. Ecology - waste materials : Avoid release to the environment. SECTION 14: Transport information Department of Transportation (DOT) In accordance with DOT Not regulated for transport TDG Transport by sea Air transport 01/13/2016 EN (English US) 5/6

6 SECTION 15: Regulatory information US Federal regulations Listed on the United States TSCA (Toxic Substances Control Act) inventory Listed on the United States TSCA (Toxic Substances Control Act) inventory Not subject to reporing requirements of the United States SARA Section 313 RQ (Reportable quantity, section 304 of EPA's 1000 lb List of Lists) SARA Section 311/312 Hazard Classes Immediate (acute) health hazard International regulations CANADA Sodium Hydroxide, 0.05N (0.05M) WHMIS Classification WHMIS Classification Listed on the Canadian DSL (Domestic Substances List) WHMIS Classification Class E - Corrosive Material EU-Regulations National regulations Uncontrolled product according to WHMIS classification criteria Uncontrolled product according to WHMIS classification criteria US State regulations SECTION 16: Full text of H-phrases: see section 16: H312 Harmful in contact with skin H314 Causes severe skin burns and eye damage H318 Causes serious eye damage H402 Harmful to aquatic life NFPA health hazard NFPA fire hazard NFPA reactivity : 1 - Exposure could cause irritation but only minor residual injury even if no treatment is given. : 0 - Materials that will not burn. : 0 - Normally stable, even under fire exposure conditions, and are not reactive with water. HMIS III Rating Health Flammability Physical Personal Protection : 1 Slight Hazard - Irritation or minor reversible injury possible : 0 Minimal Hazard - Materials that will not burn : 0 Minimal Hazard - Materials that are normally stable, even under fire conditions, and will NOT react with water, polymerize, decompose, condense, or self-react. Non-Explosives. : B B - Safety glasses, Gloves SDS US Midland This information is based on our current knowledge and is intended to describe the product for the purposes of health, safety and environmental requirements only. It should not therefore be construed as guaranteeing any specific property of the product 01/13/2016 EN (English US) 6/6