Sodium Selenate, Anhydrous
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SODIUM SELENATE, ANHYDROUS Cambridge Commodities Chemwatch Hazard Alert Code: 4 Chemwatch: 10284 Issue Date: 30/12/2020 Version No: 6.1.23.11 Print Date: 27/09/2021 Safety data sheet according to REACH Regulation (EC) No 1907/2006, as amended by UK REACH Regulations SI 2019/758 S.REACH.GB.EN SECTION 1 Identification of the substance / mixture and of the company / undertaking 1.1. Product Identifier Product name SODIUM SELENATE, ANHYDROUS Chemical Name sodium selenate, anhydrous Synonyms Na2SeO4; disodium selenate; selenic acid, disodium salt; Sel-tox SSO2 Proper shipping name SELENATES or SELENITES Chemical formula H2-O4-Se .2 Na Other means of P19193 identification CAS number 13410-01-0 EC number 236-501-8 Index number 034-002-00-8 REACH registration 01-2120772103-63-XXXX number 1.2. Relevant identified uses of the substance or mixture and uses advised against Relevant identified uses Trace metal supplement, chemical conversion coatings, gun barrel bluing. Uses advised against Not Applicable 1.3. Details of the supplier of the safety data sheet Registered company name Cambridge Commodities Address Lancaster Way Business Park, Ely, Cambridgeshire Cambridgeshire CB6 3NX United Kingdom Telephone +44 1353 667258 Fax Not Available Website Not Available Email [email protected] 1.4. Emergency telephone number Product code: Version No: 6.1.23.2 Page 1 of 20 S.REACH.GB.EN Lancaster Way Business Park Safety Data Sheet (Conforms to Regulation (EU) No 2020/878) Ely, Cambridgeshire, CB6 3NX, UK. Chemwatch: 10284 +44 (0) 1353 667258 Issue Date: 30/12/2020 [email protected] Print Date: 27/09/2021 www.c-c-l.com Association / Organisation Not Available Emergency telephone Not Available numbers Other emergency Not Available telephone numbers SECTION 2 Hazards identification 2.1. Classification of the substance or mixture Classified according to H301 - Acute Toxicity (Oral) Category 3, H331 - Acute Toxicity (Inhalation) Category 3, H373 - Specific Target Organ Toxicity - GB-CLP Regulation, UK SI Repeated Exposure Category 2, H400 - Hazardous to the Aquatic Environment Acute Hazard Category 1, H410 - Hazardous to 2019/720 and UK SI the Aquatic Environment Long-Term Hazard Category 1 2020/1567 [2] Legend: 1. Classified by Chemwatch; 2. Classification drawn from GB-CLP Regulation, UK SI 2019/720 and UK SI 2020/1567 2.2. Label elements Hazard pictogram(s) Signal word Danger Hazard statement(s) H301 Toxic if swallowed. H331 Toxic if inhaled. H373 May cause damage to organs through prolonged or repeated exposure. H410 Very toxic to aquatic life with long lasting effects. Supplementary statement(s) Not Applicable Precautionary statement(s) Prevention P260 Do not breathe dust/fume. P264 Wash all exposed external body areas thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. Precautionary statement(s) Response P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/physician/first aider. P330 Rinse mouth. Product code: Version No: 6.1.23.2 Page 2 of 20 S.REACH.GB.EN Lancaster Way Business Park Safety Data Sheet (Conforms to Regulation (EU) No 2020/878) Ely, Cambridgeshire, CB6 3NX, UK. Chemwatch: 10284 +44 (0) 1353 667258 Issue Date: 30/12/2020 [email protected] Print Date: 27/09/2021 www.c-c-l.com P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P311 Call a POISON CENTER/doctor/physician/first aider. P391 Collect spillage. Precautionary statement(s) Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. Precautionary statement(s) Disposal P501 Dispose of contents/container to authorised hazardous or special waste collection point in accordance with any local regulation. 2.3. Other hazards Skin contact may produce health damage*. Limited evidence of a carcinogenic effect*. REACh - Art.57-59: The mixture does not contain Substances of Very High Concern (SVHC) at the SDS print date. SECTION 3 Composition / information on ingredients 3.1.Substances 1.CAS No 2.EC No Classified according to GB-CLP Regulation, UK SI 2019/720 and Nanoform Particle %[weight] Name 3.Index No UK SI 2020/1567 Characteristics 4.REACH No Acute Toxicity (Oral) Category 3, Acute Toxicity (Inhalation) Category 3, 1.13410-01-0 sodium Specific Target Organ Toxicity - Repeated Exposure Category 2, 2.236-501-8 100 selenate, Hazardous to the Aquatic Environment Acute Hazard Category 1, Not Available 3.034-002-00-8 anhydrous Hazardous to the Aquatic Environment Long-Term Hazard Category 1; 4.01-2120772103-63-XXXX H301, H331, H373, H400, H410 [2] Legend: 1. Classified by Chemwatch; 2. Classification drawn from GB-CLP Regulation, UK SI 2019/720 and UK SI 2020/1567; 3. Classification drawn from C&L; * EU IOELVs available; [e] Substance identified as having endocrine disrupting properties 3.2.Mixtures See 'Information on ingredients' in section 3.1 SECTION 4 First aid measures 4.1. Description of first aid measures If this product comes in contact with the eyes: Immediately hold eyelids apart and flush the eye continuously with running water. Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally Eye Contact lifting the upper and lower lids. Continue flushing until advised to stop by the Poisons Information Centre or a doctor, or for at least 15 minutes. Transport to hospital or doctor without delay. Removal of contact lenses after an eye injury should only be undertaken by skilled personnel. Product code: Version No: 6.1.23.2 Page 3 of 20 S.REACH.GB.EN Lancaster Way Business Park Safety Data Sheet (Conforms to Regulation (EU) No 2020/878) Ely, Cambridgeshire, CB6 3NX, UK. Chemwatch: 10284 +44 (0) 1353 667258 Issue Date: 30/12/2020 [email protected] Print Date: 27/09/2021 www.c-c-l.com If skin contact occurs: Immediately remove all contaminated clothing, including footwear. Skin Contact Flush skin and hair with running water (and soap if available). Seek medical attention in event of irritation. If fumes or combustion products are inhaled remove from contaminated area. Lay patient down. Keep warm and rested. Prostheses such as false teeth, which may block airway, should be removed, where possible, prior to initiating first aid Inhalation procedures. Apply artificial respiration if not breathing, preferably with a demand valve resuscitator, bag-valve mask device, or pocket mask as trained. Perform CPR if necessary. Transport to hospital, or doctor, without delay. Immediately give a glass of water. Ingestion First aid is not generally required. If in doubt, contact a Poisons Information Centre or a doctor. 4.2 Most important symptoms and effects, both acute and delayed See Section 11 4.3. Indication of any immediate medical attention and special treatment needed Selenium dusts produce respiratory tract irritation, manifested by nasal discharge, loss of smell, epistaxis, and cough. Consumption of selenites and to a lesser degree, selenates causes nausea, vomiting, abdominal pain and tremor which resolves in 24 hrs. Muscle tenderness, tremor, light-headedness and facial flushing are observed in selenite poisoning. Both the acid and elemental form are well absorbed through the lungs and gastro-intestinal tract. Elimination (mostly in the urine) results in a biological half-life of around 1.2 days. Chronic selenium poisoning resembles arsenic poisoning. Management of chronic intoxication is supportive with elimination of the selenium source. BAL and CaNa2EDTA may enhance toxicity. High dose vitamin C (several grams daily) has produced equivocal results. This is probably reasonable as in-vitro results indicate selenium salts are then reduced to poorly absorbed elemental selenium. Management of chronic selenium intoxication is supportive with elimination of the selenium source. BAL (dimercaprol, 2,3-dimercaptopropanol) and CaNa2EDTA may enhance toxicity. There are no antidotes to selenious acid toxicity; treatment is expectant (cardiopulmonary monitoring in an intensive care setting) and supportive (intravenous infusion, supplemental oxygen and ventilation as needed). SECTION 5 Firefighting measures 5.1. Extinguishing media Water spray or fog. Foam. Dry chemical powder. BCF (where regulations permit). Carbon dioxide. 5.2. Special hazards arising from the substrate or mixture Fire Incompatibility None known. 5.3. Advice for firefighters Alert Fire Brigade and tell them location and nature of hazard. Wear full body protective clothing with breathing apparatus. Fire Fighting Prevent, by any means available, spillage from entering drains or water course. Use fire fighting procedures suitable for surrounding area. Do not approach containers suspected to be hot. Product code: Version No: 6.1.23.2 Page 4 of 20 S.REACH.GB.EN Lancaster Way Business Park Safety Data Sheet (Conforms to Regulation (EU) No 2020/878) Ely, Cambridgeshire, CB6 3NX, UK. Chemwatch: 10284 +44 (0) 1353 667258 Issue Date: 30/12/2020 [email protected] Print Date: 27/09/2021 www.c-c-l.com Cool fire exposed containers with water spray from a protected location. If safe to do so, remove containers from path of fire. Equipment should be thoroughly decontaminated after use. Non combustible. Not considered a significant fire risk, however containers may burn. Fire/Explosion Hazard Decomposition may produce toxic fumes of: metal oxides May emit poisonous fumes. SECTION 6 Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures See section 8 6.2. Environmental precautions See section 12 6.3. Methods and material for containment and cleaning up Clean up waste regularly and abnormal spills immediately. Avoid breathing dust and contact with skin and eyes. Wear protective clothing, gloves, safety glasses and dust respirator. Use dry clean up procedures and avoid generating dust. Vacuum up or sweep up. NOTE: Vacuum cleaner must be fitted with an exhaust micro filter (HEPA type) (consider Minor Spills explosion-proof machines designed to be grounded during storage and use).