Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance & Flavor chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal etc. The products are offered as per required specifications and in correct shape and size in mm or meshs or microns as specified by the buyer.
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Sodium Selenite BP FCC Food Grade Manufacturers, SDS, MSDS Sheet

Sodium Selenite: CAS Number: pentahydrate: 26970-82-1 or (anhydrous: 10102-18-8), EINECS EC Number: 233-267-9, Molecular Formula: Na2SeO3 · 5H2O or (Na2O3Se), Molecular Weight: 263.01 or (172.95) HS Code ---**

For MSDS Sheet Click
MSDS Sheet of Sodium Selenite Manufacturers

Sodium Selenite
Pure BP FCC Food Grade
Sodium Selenite

Sodium selenite is the inorganic compound with the formula Na2SeO3. This salt is a colourless solid. The pentahydrate Na2SeO3(H2O)5 is the most common water-soluble selenium compound. Sodium selenite is mainly used in the manufacture of colorless glass. The pink color imparted by these selenites cancels out the green color imparted by iron impurities.

Because selenium is an essential element, sodium selenite is an ingredient in some food supplements. The US Food and Drug Administration approved a selenium supplement to animal diets, however the most common form is sodium selenite for pet foods.

Sodium Selenite Pentahydrate BP Grade
Ph Eur
Na2SeO3,5H2Oıı263.0ıı26970-82-1

DEFINITION
Content: 98.5 per cent to 101.5 per cent.

CHARACTERS
Appearance: White or almost white, crystalline powder, hygroscopic.
Solubility: Freely soluble in water, practically insoluble in ethanol (96 per cent).

IDENTIFICATION
A. Dissolve 50 mg in 5 ml of a mixture of equal volumes of dilute hydrochloric acid and water and heat to boiling. Add 0.05 g of ascorbic acid; a red precipitate is formed which may become black.
B. Dissolve 50 mg in a mixture of 1 ml of dilute hydrochloric acid and 5 ml of water. Add 1 ml of barium chloride solution; the solution remains clear.
C. It gives reaction of sodium.
D. It complies with the limits of the assay.

TESTS
Solution S: Dissolve 5.0 g in carbon dioxide-free water and dilute to 50.0 ml with the same solvent.
Appearance of solution: Solution S is clear and colourless.
pH: 9.8 to 10.8 for solution S.
Chlorides: Maximum 50 ppm.
Sulphates and selenates: Maximum 300 ppm (determined as sulphates).
Iron: Maximum 50 ppm.

For Original Monographs of IP Indian Pharmacopoeia BP British Pharmacopoeia USP US Pharmacopoeia FCC Food Grade product, please check with the respective web-pages or books.

Manufacturers:

MUBY CHEMICALS
S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE) 91-22-23770100, 91-22-23774610
Current Date Time in India GMT+5:30

e-mail: info@mubychem.com

USA & Canadian Customers may
e-mail: usa@mubychem.com
Call toll-free 1-844-682-9243 (1-844-MUBYCHEM)

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Last : 23 March, 2017

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Calcium Acetate Calcium Chloride
Calcium Gluconate Calcium Hydroxide
Calcium Lactate Calcium Oxide
Calcium Saccharate Calcium Sulfate
Chromic Chloride Citric Acid
Calcium Citrate Copper Gluconate
Copper Sulfate, Cupric Sulphate Cupric Chloride
Ferrous Fumarate Ferrous Gluconate
Fumaric Acid Ferrous Sulphate
Ferric Sulfate Ferric Ammonium Citrate
Ferric Chloride  
Gentian Violet Mannitol
Magnesium Chloride Magnesium Gluconate
Magnesium Lactate Dihydrate Magnesium Sulfate
Magnesium Trisilicate Maleic Acid
Malic Acid BP USP Manganese Gluconate
Manganese Sulfate Manganese Chloride
Methylene Blue Potassium Bromide
Potassium Chloride Potassium Gluconate
Potassium Bitartrate, Cream of Tartar Potassium Hydroxide
Potassium Iodide Potassium Iodate
Potassium Sorbate Sodium Acetate
Sodium Bicarbonate Sodium Butyrate
Sodium Caprylate Sodium Fluoride
Sodium Gluconate Sodium Hydroxide Pellets
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Sodium Perborate Sodium Propionate
Sodium Thiosulfate Sodium Sulfate
Stannous Chloride Dihydrate Zinc Carbonate
Zinc Chloride Zinc Gluconate
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Sodium Selenite SDS GHS, MSDS Sheet, Material Safety Data Sheet

Section 1. Product Information

Product Name/Trade Name: 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
EINECS EC Number: 233-267-9
Recommended usage: Industrial Manufacturing.
Suppliers: As per letterhead above.

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
Aquatic Toxicity

GHS Label Elements
toxic.png
Toxic

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:
T+, N, R23 - R28 - R31 - R43 - R51/53
For the full text of the H-statements & R-phrases mentioned in this Section, see Section 16.

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

EINECS EC Number: 233-267-9
H300 = Fatal if swallowed.
H317 = May cause an allergic skin reaction.
H331 = Toxic if inhaled.
H411 = Toxic to aquatic life with long lasting effects.
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.

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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