SAFETY DATA SHEET. Revision Date 19-Jan-2018 Revision Number 3. Sodium hydroselenite: sodium biselenite

Transcription

1 SAFETY DATA SHEET Revision Number 3 Product Name Cat No. : 1. dentification Sodium hydrogen selenite, p.a. AC ; AC CAS-No Synonyms Sodium hydroselenite: sodium biselenite Recommended Use Uses advised against Laboratory chemicals. Not for food, drug, pesticide or biocidal product use Details of the supplier of the safety data sheet Company Fisher Scientific One Reagent Lane Fair Lawn, NJ Tel: (201) Acros Organics One Reagent Lane Fair Lawn, NJ Emergency Telephone Number For information US call: ACROS-01 / Europe call: Emergency Number US: / Europe: CHEMTREC Tel. No.US: / Europe: Hazard(s) identification Classification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR ) Acute oral toxicity Category 1 Acute nhalation Toxicity - Dusts and Mists Category 3 Specific target organ toxicity - (repeated exposure) Category 2 Label Elements Signal Word Danger Hazard Statements Fatal if swallowed Toxic if inhaled May cause damage to organs through prolonged or repeated exposure Page 1 / 7

2 Precautionary Statements Prevention Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Use only outdoors or in a well-ventilated area Do not breathe dust/fume/gas/mist/vapors/spray Response Get medical attention/advice if you feel unwell nhalation F NHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing Call a POSON CENTER or doctor/physician ngestion F SWALLOWED: mmediately call a POSON CENTER or doctor/physician Rinse mouth Storage Store locked up Store in a well-ventilated place. Keep container tightly closed Disposal Dispose of contents/container to an approved waste disposal plant Hazards not otherwise classified (HNOC) Very toxic to aquatic life with long lasting effects 3. Composition/nformation on ngredients Component CAS-No Weight % Sodium hydrogen selenite >95 4. First-aid measures General Advice Eye Contact Skin Contact nhalation ngestion Most important symptoms and effects Notes to Physician Unsuitable Extinguishing Media Flash Point Method - Show this safety data sheet to the doctor in attendance. mmediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. n the case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wash off immediately with plenty of water for at least 15 minutes. mmediate medical attention is required. Move to fresh air. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. mmediate medical attention is required. f not breathing, give artificial respiration. Do not induce vomiting. Call a physician or Poison Control Center immediately.. Treat symptomatically 5. Fire-fighting measures Page 2 / 7

3 Autoignition Temperature Explosion Limits Upper Lower Sensitivity to Mechanical mpact Sensitivity to Static Discharge Specific Hazards Arising from the Chemical Do not allow run-off from fire fighting to enter drains or water courses. Hazardous Combustion Products None known Protective Equipment and Precautions for Firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NOSH (approved or equivalent) and full protective gear. Thermal decomposition can lead to release of irritating gases and vapors. NFPA Health 4 Flammability 0 nstability 1 Physical hazards N/A Personal Precautions Environmental Precautions 6. Accidental release measures Ensure adequate ventilation. Use personal protective equipment. Keep people away from and upwind of spill/leak. Evacuate personnel to safe areas. Avoid dust formation. Do not flush into surface water or sanitary sewer system. Do not allow material to contaminate ground water system. Prevent product from entering drains. Local authorities should be advised if significant spillages cannot be contained. Methods for Containment and Clean Sweep up or vacuum up spillage and collect in suitable container for disposal. Avoid dust Up formation. Handling Storage Exposure Guidelines 7. Handling and storage Use only under a chemical fume hood. Wear personal protective equipment. Do not breathe vapors/dust. Do not get in eyes, on skin, or on clothing. Avoid dust formation. Do not ingest. Keep containers tightly closed in a dry, cool and well-ventilated place. Store locked up. 8. Exposure controls / personal protection Component ACGH TLV OSHA PEL NOSH DLH Mexico OEL (TWA) Sodium hydrogen selenite TWA: 0.2 mg/m 3 (Vacated) TWA: 0.2 mg/m 3 DLH: 1 mg/m 3 TWA: 0.2 mg/m 3 TWA: 0.2 mg/m 3 Legend ACGH - American Conference of Governmental ndustrial Hygienists OSHA - Occupational Safety and Health Administration NOSH DLH: The National nstitute for Occupational Safety and Health mmediately Dangerous to Life or Health Engineering Measures Ensure adequate ventilation, especially in confined areas. Personal Protective Equipment Eye/face Protection Skin and body protection Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR or European Standard EN166. Long sleeved clothing. Page 3 / 7

4 Respiratory Protection Hygiene Measures Follow the OSHA respirator regulations found in 29 CFR or European Standard EN 149. Use a NOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Handle in accordance with good industrial hygiene and safety practice. 9. Physical and chemical properties Physical State Solid Appearance Off-white Odor Odor Threshold ph 25 C 50 g/l aq.sol Melting Point/Range Boiling Point/Range Flash Point Evaporation Rate Flammability (solid,gas) Flammability or explosive limits Upper Lower Vapor Pressure Vapor Density Specific Gravity Solubility Soluble in water Partition coefficient; n-octanol/water Autoignition Temperature Decomposition Temperature Viscosity Molecular Formula HNaO3Se Molecular Weight Stability and reactivity Reactive Hazard Stability Conditions to Avoid ncompatible Materials None known, based on information available Hygroscopic. ncompatible products. Excess heat. Exposure to moist air or water. Strong oxidizing agents, Strong acids Hazardous Decomposition Products None under normal use conditions Hazardous Polymerization Hazardous Reactions Acute Toxicity Hazardous polymerization does not occur. None under normal processing. 11. Toxicological information Product nformation Component nformation Component LD50 Oral LD50 Dermal LC50 nhalation Sodium hydrogen selenite 2.5mg/kg (Rat) Not listed Not listed 8.6mg/kg (Rabbit) Toxicologically Synergistic Products Delayed and immediate effects as well as chronic effects from short and long-term exposure Page 4 / 7

5 rritation Sensitization Carcinogenicity The table below indicates whether each agency has listed any ingredient as a carcinogen. Component CAS-No ARC NTP ACGH OSHA Mexico Sodium hydrogen selenite Not listed Not listed Not listed Not listed Not listed Mutagenic Effects Reproductive Effects Developmental Effects Teratogenicity STOT - single exposure STOT - repeated exposure Aspiration hazard Symptoms / effects,both acute and delayed Endocrine Disruptor nformation Other Adverse Effects... None known None known The toxicological properties have not been fully investigated. 12. Ecological information Ecotoxicity Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. The product contains following substances which are hazardous for the environment. Persistence and Degradability Bioaccumulation/ Accumulation Mobility Persistence is unlikely. Will likely be mobile in the environment due to its water solubility. Component log Pow Sodium hydrogen selenite Waste Disposal Methods 13. Disposal considerations Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification. 14. Transport information DOT TDG Page 5 / 7

6 ATA MDG/MO nternational nventories 15. Regulatory information Component TSCA DSL NDSL ENECS ELNCS NLP PCCS ENCS ACS ECSC KECL Sodium hydrogen selenite X X X X Legend: X - Listed E - ndicates a substance that is the subject of a Section 5(e) Consent order under TSCA. F - ndicates a substance that is the subject of a Section 5(f) Rule under TSCA. N - ndicates a polymeric substance containing no free-radical initiator in its inventory name but is considered to cover the designated polymer made with any free-radical initiator regardless of the amount used. P - ndicates a commenced PMN substance R - ndicates a substance that is the subject of a Section 6 risk management rule under TSCA. S - ndicates a substance that is identified in a proposed or final Significant New Use Rule T - ndicates a substance that is the subject of a Section 4 test rule under TSCA. XU - ndicates a substance exempt from reporting under the nventory Update Rule, i.e. Partial Updating of the TSCA nventory Data Base Production and Site Reports (40 CFR 710(B). Y1 - ndicates an exempt polymer that has a number-average molecular weight of 1,000 or greater. Y2 - ndicates an exempt polymer that is a polyester and is made only from reactants included in a specified list of low concern reactants that comprises one of the eligibility criteria for the exemption rule. U.S. Federal Regulations TSCA 12(b) SARA 313 Component CAS-No Weight % SARA Threshold Values % Sodium hydrogen selenite > SARA 311/312 Hazard Categories See section 2 for more information CWA (Clean Water Act) Component CWA - Hazardous CWA - Reportable CWA - Toxic Pollutants CWA - Priority Pollutants Substances Quantities Sodium hydrogen selenite X - X - Clean Air Act Component HAPS Data Class 1 Ozone Depletors Class 2 Ozone Depletors Sodium hydrogen selenite X - OSHA Occupational Safety and Health Administration CERCLA Component Hazardous Substances RQs CERCLA EHS RQs Sodium hydrogen selenite 100 lb - California Proposition 65 This product does not contain any Proposition 65 chemicals Page 6 / 7

7 U.S. State Right-to-Know Regulations Component Massachusetts New Jersey Pennsylvania llinois Rhode sland Sodium hydrogen selenite X X X X X U.S. Department of Transportation Reportable Quantity (RQ): DOT Marine Pollutant DOT Severe Marine Pollutant N N N U.S. Department of Homeland Security This product does not contain any DHS chemicals. Other nternational Regulations Mexico - Grade Prepared By Revision Date Print Date Revision Summary 16. Other information Regulatory Affairs Thermo Fisher Scientific EMSDS.RA@thermofisher.com 19-Jan Jan-2018 This document has been updated to comply with the US OSHA HazCom 2012 Standard replacing the current legislation under 29 CFR to align with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text End of SDS Page 7 / 7