ASCORBIC ACID Safety Data Sheet

Transcription

1 Date of issue:2014/9/24 version:1.1 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Product identifier Product form : Substance Product name : ASCORBIC ACID EC no : CAS No : Product code : Details of the supplier of the safety data sheet Northeast Pharmaceutical Group Co.,LTD No.37 Zhonggong Bei Street,Tiexi District,shenyang, China. T: F: Emergency telephone number Emergency number , SECTION 2: Hazards identification 2.1. Classification of the substance or mixture Classification according to Regulation (EC) No. 1272/2008 [CLP] Not classified Classification according to Directive 67/548/EEC or 1999/45/EC Not classified Adverse physicochemical, human health and environmental effects 2.2. Label elements Labelling according to Regulation (EC) No. 1272/2008 [CLP] No labelling applicable 2.3. Other hazards Other hazards not contributing to the classification Exposure may produce an allergic reaction SECTION 3: Composition/information on ingredients 3.1. Substances Name Product identifier % Classification according to Directive 67/548/EEC ASCORBIC ACID (CAS No) Not classified (Main constituent) (EC no) Name Product identifier % Classification according to Regulation (EC) No.1272/2008 [CLP] ASCORBIC ACID (Main constituent) 3.2. Mixture (CAS No) (EC no) : Not classified 1/6

2 SECTION 4: First aid measures 4.1. Description of first aid measures First-aid measures after inhalation : Move to fresh air. First-aid measures after skin contact : Rinse with water. First-aid measures after eye contact : Rinse eyes with water as a precaution 4.2. Most important symptoms and effects, both acute and delayed Symptoms/injuries : None known Indication of any immediate medical attention and special treatment needed In all cases of doubt, or when symptoms persist, seek medical attention. SECTION 5: Firefighting measures 5.1. Extinguishing media Suitable extinguishing media : Water spray. Carbon dioxide. Dry powder. Foam Special hazards arising from the substance or mixture Reactivity : Stable under normal conditions Advice for firefighters Precautionary measures fire : Small amounts: Use normal individual fire protective equipment. Large amounts: Not applicable.firefighting instructions : Dilute with water. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures General measures : Avoid raising dust. Wear suitable protective clothing, gloves and eye or face protection. Avoid all unnecessary exposure For non-emergency personnel For emergency responders 6.2. Environmental precautions 6.3. Methods and material for containment and cleaning up Methods for cleaning up : Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting. Ensure waste is collected and contained. Clean thoroughly. Clean with water. Collect all waste in suitable and labelled containers and dispose according to local legislation Reference to other sections SECTION 7: Handling and storage 7.1. Precautions for safe handling Avoid all unnecessary exposure Conditions for safe storage, including any incompatibilities Technical measures : Comply with applicable regulations. Storage conditions : To guarantee the quality and properties of the product, keep : dry, Keep in a cool, well-ventilated 2/6

3 place away from heat. Incompatible products : Strong oxidizing agents. SECTION 8: Exposure controls/personal protection 8.1. Control parameters 8.2. Exposure controls Personal protective equipment : Gloves. Safety glasses. Protective clothing. Dust production: dust mask with filter. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties Physical state : Solid Appearance : white or almost white, Crystalline powder or colourless crystals. Becoming discoloured on exposure to air and moisture. Colour Odour Odour threshold ph(5%) : Relative evaporation rate (butylacetate=1) Melting point : about 191,with decomposition. Freezing point Boiling point Flash point Self ignition temperature Decomposition temperature Flammability (solid, gas) Vapour pressure Relative vapour density at 20 C Relative density Solubility : Freely soluble in water, sparingly soluble in ethanol (96 percent). Log Pow Log Kow Viscosity, kinematic Viscosity, dynamic Explosive properties Oxidising properties Explosive limits 9.2. Other information SECTION 10: Stability and reactivity 3/6

4 10.1. Reactivity Stable under normal conditions Chemical stability Possibility of hazardous reactions Small amounts: None known. Large amounts: Conditions to avoid Incompatible materials Small amounts: None under normal use. Large amounts: Hazardous decomposition products When heated to decomposition, emits dangerous fumes. SECTION 11: Toxicological information Acute toxicity LD50 oral rat :11900 mg/kg Skin corrosion/irritation ph: (5%) Serious eye damage/irritation ph: (5%) 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 : To our knowledge, the product does not present any particular symptoms risk, under normal conditions of use. Large amounts:. SECTION 12: Ecological information Toxicity Ecology - general : Small amounts: Presents no specific risk for the environment. Large amounts:. Ecology - water : Soluble in water Persistence and degradability Bioaccumulative potential Mobility in soil 4/6

5 12.5. Results of PBT and vpvb assessment Other adverse effects SECTION 13: Disposal considerations Waste treatment methods Regional legislation (waste) : Dispose in a safe manner in accordance with local/national regulations. Waste disposal recommendations : Do not empty into drains, dispose of this material and its container at hazardous or special waste collection point. SECTION 14:Transport information In accordance with ADR / RID / ADNR / IMDG / ICAO / IATA UN number No dangerous good in sense of transport regulations UN proper shipping name Transport hazard class(es) Packing group Environmental hazards Other information : No supplementary information available Special precautions for user Overland transport Transport by sea Air transport Transport in bulk according to 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 EU-Regulations No REACH Annex XVII restrictions National regulations Chemical safety assessment 5/6

6 SECTION 16: Other information 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. 6/6