Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.org

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Sodium Selenite SDS MSDS of Manufacturers & Exporters Please visit Sodium Selenite USP NF ACS BP Ph Eur EP JP IP Analytical reagent FCC Food grade Manufacturers our associates world class FDA-GMP approved, ISO-9001 Certified facility Anmol Chemicals Sodium Selenite Pentahydrate CAS Number 26970-82-1, Anhydrous CAS Number 10102-18-8 Sodium Selenite SDS, Safety Data Sheet MSDS, Material Safety Data Sheet 07-July-22 Section 1. Product Information Product Name & Other Names: Sodium Selenite pentahydrate. Synonym: Selenious acid disodium pentahydrate salt, Disodium selenite pentahydrate Chemical Formula: Na2SeO3-5H2O (Na2SeO3 for anhydrous) Molecular Weight: 263.01 g/mol (172.95 for anhydrous) CAS No.: 26970-82-1 or (anhydrous: 10102-18-8) EINECS EC Number: 233-267-9 Relevant uses and uses advised against (if any): Industrial Manufacturing. Suppliers: As per letterhead. Section 2: Hazards Identification GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910 Classification according to Regulation (EC) No 1272/2008 Acute toxicity, Oral (Category 1, 2), H300 Sensitization, Skin (Category 1) H317 Acute toxicity, Inhalation (Category 3), H331 Chronic aquatic toxicity (Category 2), H411 Labeling according GHS & Regulation (EC) No 1272/2008 GHS Label Elements Aquatic Toxicity GHS Label Elements Toxic Signal Words: Danger Hazard statements: H300 Fatal if swallowed. H317 May cause an allergic skin reaction. H331 Toxic if inhaled. H411 Toxic to aquatic life with long lasting effects. Precautionary statements: P260: Do not breathe dust/fume/gas/mist/vapors/spray. P264: Wash --- thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P272: Contaminated work clothing should not be allowed out of the workplace. P273: Avoid release to the environment. P280: Wear protective gloves/protective clothing/eye protection/face protection. P314: Get medical advice/attention if you feel unwell. P330: Rinse mouth. P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+352: IF ON SKIN: Wash with soap and water. P333+313: If skin irritation or a rash occurs: Get medical advice/attention. P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Section 3: Composition and Information on Ingredients Product Name & Other Names: Sodium Selenite pentahydrate. CAS No.: 26970-82-1 EINECS EC Number: 233-267-9 Section 4. First Aid & Procedure Always get medical attention after the first aid is over. Ingestion: Induce vomiting immediately as directed by medical personnel. Never give anything by mouth to an unconscious person. Get medical attention. Skin: Immediately flush skin with plenty of water for at least 15 minutes. Remove and wash contaminated clothing and shoes before reuse. Get medical attention if irritation develops. Eyes: Immediately flush eyes with plenty of water for 15 minutes, occasionally lifting upper and lower eyelids. Hold eyelids apart during irrigation. Get medical attention. Inhalation: Remove person to fresh air. If breathing is difficult, give oxygen. If not breathing administer artificial respiration. Get medical attention. Section 5. Fire Fighting Measures Flash Point: No. Extinguishing Medium: Water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Special hazards arising from the substance/ mixture: Sodium oxides, Selenium/selenium oxides. Extinguishing Media Not recommended: Avoid using solid water jet as it may scatter the fire. Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Section 6. Spills and Disposals Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material. Environmental precautions: Do not let the product enter drains, soil, or water sources. Methods and materials used for containment Cleanup procedures and Storage: Do not inhale dust, vapors, mist, or gas. Avoid dust formation. Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate as per law. Prevent dust cloud. Use clean non-sparking tools to collect material. Section 7. Handling and Storage Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces. Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents and strong acids. Section 8. Exposure Controls & Personal Protection Exposure Limits for Sodium Selenite: OSHA PEL: 0.2 mg/COM Ceiling for Selenium compounds (as Se). ACGIH TLV: 0.2 mg/CBM (TWA) Selenium compounds (as Se). Engineering Controls: Use adequate exhaust ventilation to keep airborne concentrations below the allowable exposure limit. Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn. Skin Protection: Wear protective gloves and clean body-covering clothing. Eye Protection: Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area. Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling. Section 9. Physical & Chemical Data Appearance and Physical State: White solid Odor: Not available. Odor threshold: Not available. pH Value: 7-9 at 50 g/l at 20C Relative density: around 3.1 Melting point/freezing point: Not available. Initial boiling point and boiling range: Not available. Flash point: Not available. Auto-ignition temperature: No information found. Decomposition temperature: > 300C Upper/lower flammability or explosive limits: No information found. Vapor pressure: No information found. Vapor density: No information found. Evaporation rate: No information found. Flammability (solid, gas): No information found. Partition coefficient: n-octanol/water: No information found. Solubility: Easily soluble in hot water. Soluble in cold water. Insoluble in methanol, n-octanol. Viscosity: No information found. Chemical Formula: Na2SeO3-5H2O (Na2SeO3 for anhydrous) Molecular Weight: 263.01 g/mol (172.95 for anhydrous) Section 10. Stability and Reactivity Chemical Stability: Stable under normal temperatures and pressures. Incompatibility (Materials to Avoid): Strong oxidizing agents, Strong acids. Conditions to Avoid: Incompatible materials, exposure to moist air or water, excessive heat. Hazardous Decomposition Products: Sulfur oxides, oxides of Selenium. Hazardous Polymerization: Will not occur. Section 11. Toxicological Information Toxicity to Animals: LD50 Oral - Rat - 7 mg/kg. Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as possible or confirmed human carcinogen by IARC, ACGIH, OSHA and NTP. Teratogenic Effects: No information found. Mutagenic Effects: No information found. Developmental Toxicity: No information found. Reproductive Effects: No information found. Section 12. Ecological Information Toxicity to fish: LC50 - Cyprinodon variegatus (sheep head minnow) - 4,5 - 12,0 mg/l - 96,0 h Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna (Water flea) - 7,9 mg/l - 48 h Toxicity to algae: EC50 - Pseudokirchneriella subcapitata (green algae) - 3,2 - 10,0 mg/l - 72 h Ecotoxicity: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Results of PBT and vPvB Assessment: This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. Section 13. Disposal Suggestions Dispose of in accordance with all applicable local, state, and federal regulations at an approved waste disposal facility. Section 14. Transport and Label Information Land Transport DOT USA, TDG Canada & ADR/RID Europe: UN-No UN 2630 Proper Shipping Name SELENITES (Sodium selenite pentahydrate) Hazard Class 6.1; Packing Group I Sea Transport IMDG/IMO UN-No UN 2630 Proper Shipping Name SELENITES (Sodium selenite pentahydrate) Hazard Class 6.1; Packing Group I Air Transport ICAO/IATA: UN-No UN 2630 Proper Shipping Name SELENITES (Sodium selenite pentahydrate) Hazard Class 6.1; Packing Group I. Section 15. Regulatory Information USA: California Proposition 65: Not listed. SARA 311/312: See section 2. Section 16. Other Information DISCLAIMER: The information and recommendations set forth herein (hereinafter "Information") are presented in good faith and believed correct as of the date hereof. It is compiled from various sources, and it is not necessarily all inclusive nor fully adequate in every circumstance. In addition, these suggestions should not be confused with nor followed in violation of applicable laws, regulations, rules, or insurance requirements applicable. This SDS MSDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a professionally trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. This shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship. In no case shall our company be liable to loss or damages by the product user. 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Crystal Clear Products and the group companies are manufacturing chemicals since several decades. We have automatic vacuum operated titanium evaporators and SS316 equipments to produce top grade of chemical products. We have toll manufacturers and representatives in China, UAE, Europe, Canada & USA and agents & customers in all countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Bangkok Thailand, Kaula Lumpur Malaysia, Dubai UAE etc. & sales representative in Chicago, Houston New York & Los Angeles, USA. Associated units are FDA-GMP certified, Halal and/or Kosher certified, REACH registered, ISO-9001, ISO-22000 HACCP certified, Crisil Rated.

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Crystal Clear Products
Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India
Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.org

e-mail: info@crystalclearproducts.org

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