Sodium Selenite SDS MSDS of Manufacturers Exporters |
| Aadhunik Industries is a manufacturing group company. Aadhunik Industries is pioneer manufacturers of Sodium Selenite, Specialty Chemicals, Pharmaceutical Excipients, Food Fragrance & Flavor chemicals in India. It has toll manufacturers and representatives in 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, Dubai, Netherlands, Italy, Spain, Germany, Portugal, France, Malaysia, Indonesia, Thailand, Korea, Japan, Russia etc. |
| Aadhunik Industries and/or associated units are FDA-GMP certified, Halal and/or Kosher certified, REACH registered, ISO-9001, ISO-22000 HACCP certified. We offer crystals granules in precise micron or mesh size as per buyers needs. We offer very high purity standards as per specifications required. |
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Specifications of Sodium Selenite Manufacturers
Sodium Selenite SDS GHS, MSDS Sheet, Material Safety Data Sheet
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
EINECS EC Number: 233-267-9
Recommended usage: Industrial Manufacturing.
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)
Sensitization, Skin (Category 1)
Acute toxicity, Inhalation (Category 3)
Chronic aquatic toxicity (Category 2)
Labeling according GHS & Regulation (EC) No 1272/2008
GHS Label Elements  Aquatic Toxicity |
GHS Label Elements |
Signal Words: Warning
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: P363, P501
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.
P363: Wash contaminated clothing before reuse.
P391: Collect spillage.
P405: Store locked up.
P403+233: Store in a well ventilated place. Keep container tightly closed.
P501: Dispose of contents/container in accordance with local/regional/national/international regulation.
Classification according to EU Directives 67/548/EEC or 1999/45/EC:
N = Dangerous for the environment
T+ = Very toxic
R23 = Toxic by inhalation.
R28 = Very toxic if swallowed.
R31 = Contact with acids liberates toxic gas.
R43 = May cause sensitization by skin contact.
R51/53 = Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Section 3: Composition and Information on Ingredients
Product Name/Trade Name: 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: N/A
Fire/Explosion: Not considered to be a fire and explosion hazard.
Extinguishing Medium: Water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance/ mixture: Sodium oxides, Selenium/selenium oxides.
Fire Fighting Instructions: Use suitable protective equipment for surrounding fire.
Section 6. Spills and Disposals
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for disposal. Avoid dust formation. Avoid breathing vapors, mist or dust. Ensure adequate ventilation. Don't touch or walk through this product. Stop leak if safe to do so. Prevent entry into waterways, drains, confined areas. Prevent dust cloud. Use clean non-sparking tools to collect material and place it into loosely covered plastic containers for later disposal.
Section 7. Handling and Storage
Handling: Wash hands before eating. Use with adequate ventilation. Avoid breathing dust. Avoid contacting skin, eyes and clothing. Avoid prolonged or repeated exposure.
Storage: Keep Sodium Selenite in a tightly closed container and store in a cool, dry, well ventilated place. Protect against physical damage. Isolate Sodium Selenite from all incompatible substances.
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.
Personal Protective Equipment
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles.
Skin: Wear appropriate protective gloves.
Respiratory System: Approved or certified respirators.
Other Protective Equipments: Overalls or similar protective apparel, clean up facilities.
Don't eat, drink or smoke in work areas. Wash hands thoroughly after handling this material.
Section 9. Physical & Chemical Data
Physical State: Sodium Selenite is solid
Appearance: White Solid.
Odor: None.
Specific Gravity: 3.1
pH Value: 7-9 at 50 g/l at 20 °C
Decomposition temperature: > 300 °C
Chemical Formula: Na2SeO3-5H2O (Na2SeO3 for anhydrous)
Molecular Weight: 263.01 g/mol (172.95 for anhydrous)
Solubility: Easily soluble in hot water. Soluble in cold water. Insoluble in methanol, n-octanol.
Section 10. Stability and Reactivity
Chemical Stability: Sodium Selenite is 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: Not listed as a suspected/confirmed carcinogen by ACGIH, IARC, NTP, SHA.
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.
Persistence and Degradability: Soluble in water. Persistence is unlikely.
Environmental Precautions: DO NOT DISCHARGE into drains and rivers.
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
DOT (USA):
UN-No UN 2630
Proper Shipping Name SELENITES (Sodium selenite pentahydrate)
Hazard Class 6.1; Packing Group I
IMDG/IMO
UN-No UN 2630
Proper Shipping Name SELENITES (Sodium selenite pentahydrate)
Hazard Class 6.1; Packing Group I
IATA:
UN-No UN 2630
Proper Shipping Name SELENITES (Sodium selenite pentahydrate)
Hazard Class 6.1; Packing Group I
ADR/RID:
UN-No UN 2630
Proper Shipping Name SELENITES (Sodium selenite pentahydrate)
Hazard Class 6.1; Packing Group I
Section 15. Regulatory Information
USA:
TSCA 8(b) inventory: Sodium selenite
SARA 302/304/311/312 extremely hazardous substances: Sodium selenite
SARA 313 toxic chemical notification and release reporting: Sodium selenite
CERCLA: Hazardous substances.: Sodium selenite: 100 lbs.
Canada WHMIS: CLASS D-1A: Material causing immediate and serious toxic effects (VERY TOXIC). CLASS D-2A: Material causing other toxic effects (VERY TOXIC).
Section 16. Other Information
Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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CAS Number 26970-82-1, Sodium Selenite manufacturers suppliers exporters at:
manufacturer supplier exporter
Aadhunik Industries
Ankleshwar Gujarat & Mumbai, India
TEL: (OFFICE) 91-22-23774610, 23723564.
e-mail: info@aadhunikindustries.com
Copyright and Usual Disclaimer is Applicable. 10-12-2022
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