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Sodium Selenite

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MOQ : 50 Kilograms

Sodium Selenite Specification

Melting Point
710 C (decomposes)

Shelf Life
2 years in original, sealed packaging

CAS No
10102-18-8

Molecular Formula
Na2SeO3

Purity
99%

Ph Level
9.5 (1% solution)

HS Code
28429090

Product Type
Inorganic Salt

Solubility
Soluble in water, insoluble in alcohol

Physical Form
Powder

Poisonous
YES

Molecular Weight
172.94 g/mol

Taste
Bitter

Shape
Crystalline

EINECS No
231-892-1

Storage
Store in tightly sealed containers, away from moisture and incompatible materials

Ingredients
Sodium, Selenium, Oxygen

Smell
Odorless

Properties
Strong oxidizing agent, soluble in water, toxic, highly reactive

Appearance
White crystalline powder

Application
Glass manufacturing, chemical synthesis, animal feed additive, antioxidant in food industry

Usage
Used as a source of selenium in various industrial applications

Structural Formula
Na2SeO3

Density
2.62 Gram per cubic centimeter(g/cm3)

Grade
Industrial Grade

Minimum Order Quantity
25 kg

Handling Precautions
Use personal protective equipment, avoid inhalation or ingestion

Hazard Class
Toxic (Class 6.1 according to UN/IMDG)

UN Number
2630

Boiling Point
Decomposes before boiling

Stability
Stable under normal storage conditions

Incompatibility
Strong acids, reducing agents

Packaging
25 kg HDPE drum / fiber drum / as required

pH of 5% Solution
9-10

Sodium Selenite Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Sodium Selenite

Sodium Selenite

Sodium selenite is mainly used in the glass industry to neutralize green streaks. Moreover, it is being used in human nutrition, animal feed formulations applications to elevate the level of selenium in the body.

Physical Properties:

APPLICATIONS

GLASS INDUSTRY

Sodium selenite is mainly used in the manufacture of colorless glass. The pink color imparted by these selenites removes the green color imparted by iron impurities what helps to neutralize green streaks.

Feed The US Food and Drug Administration approved a selenium supplement to animal diets. The most common form is sodium selenite for pet foods.

PHARMA

Because selenium is an essential element, sodium selenite is an ingredient in some food supplements. Liquid and tablet supplements containing sodium selenite are used to elevate selenium in the body.

Medical Therapy

It might fight some cancers and help them go into remission (prostate cancer, brain cancer). However, it needs first to be thoroughly evaluated in vitro and in vivo in different types of cancer.

Other uses:

- Reagent in bacteriology,

- Testing germination of seed.

CERTIFICATE OF ANALYSIS
Name	SODIUM SELENATE
MF	Na₂O₄Se
CAS No.	13410-01-0
Grade	Industrial

ANALYSIS RESULT
Status	CRYSTALLINE POWER
Colour	WHITE OR GREY
Assay	99.0% Min
Sodium Selenate	42 % Min
Chloride (Cl)	0.0005 %
Sulphate (SO4)	0.02 %
Nitrogen (N)	0.001 %
Water Insoluble Matter	0.003 %

Industrial Versatility and Safety

Renowned for its strong oxidizing capabilities, Sodium Selenite serves vital roles across glass production, chemical synthesis, and as a nutritional additive in animal feed. Given its toxicity, adherence to rigorous safety and handling protocolssuch as using personal protective equipment and avoiding accidental exposureis essential. Proper storage extends its shelf life to two years in sealed containers, ensuring reliable performance for industrial distributors and end-users alike.

Physical Properties and Composition

Sodium Selenite is distinguished by its white crystalline appearance and high water solubility while remaining insoluble in alcohol. The compound, comprising sodium, selenium, and oxygen, features a bitter but odorless profile. Rated at industrial grade with a density of 2.62 g/cm and a molecular formula Na2SeO3, it maintains structural stability when stored correctly, decomposing before reaching boiling temperatures.

FAQs of Sodium Selenite:

Q: How should Sodium Selenite be handled to ensure safety during use?

A: Sodium Selenite must be handled using personal protective equipment, such as gloves, masks, and goggles. Avoid inhalation, ingestion, and skin contact due to its toxic nature. Ensure all handling takes place in a well-ventilated area and follow standard safety guidelines for hazardous chemicals.

Q: What applications benefit from using Sodium Selenite in industrial processes?

A: Sodium Selenite is used in glass manufacturing, chemical synthesis, as an antioxidant in food production, and as a selenium source in animal feed. Its strong oxidizing properties make it valuable in diverse industrial sectors, improving product quality and supporting essential chemical reactions.

Q: When and where should Sodium Selenite be stored for maximum stability and safety?

A: Store Sodium Selenite in tightly sealed HDPE or fiber drums, away from moisture, strong acids, and reducing agents. Maintain storage in a cool, dry location. When kept in original, sealed packaging, the product remains stable for up to two years.

Q: What precautions should be taken during the transportation of Sodium Selenite?

A: Due to its classification as a toxic substance (UN/IMDG Class 6.1, UN Number 2630), Sodium Selenite should be shipped in compliant packaging, such as 25 kg HDPE or fiber drums. Ensure all legal regulations regarding hazardous material transport are strictly followed.

Q: How is Sodium Selenite typically used to provide selenium in animal feeds?

A: Sodium Selenites soluble nature allows it to be easily incorporated into animal feed as a supplemental selenium source. Its addition helps prevent selenium deficiency in livestock, supporting normal growth and health, though precise dosing and careful handling are required due to its toxicity.

Q: What are the benefits of using Sodium Selenite in glass manufacturing?

A: In glass manufacturing, Sodium Selenite acts as an effective oxidizing agent. It helps control the coloration and clarity of glass products, improving end-product quality and production efficiency within the industry.

Q: What is the minimum order quantity for Sodium Selenite and its typical packaging options?

A: The minimum order quantity is 25 kg, supplied in HDPE or fiber drums. Packaging can be tailored as required to suit distributors, exporters, importers, manufacturers, retailers, suppliers, traders, and wholesalers.

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