Sodium Selenite
CAS No.: 10102-18-8

Basic Information

Product Name: Sodium Selenite

CAS Number: 10102-18-8

Molecular Formula: Na2SeO3

Molecular Weight: 172.94 g/mol

Specifications

Appearance: White or colorless crystalline powder

Purity: ≥ 99%

Solubility: Soluble in water, slightly soluble in alcohol

Grade: Pharmaceutical-grade / Food-grade / Industrial-grade

Sodium Selenite

CAS No.: 10102-18-8

Product Overview

Sodium Selenite is an inorganic selenium compound widely used in pharmaceuticals, animal feed, food supplements, and industrial applications. It serves as a crucial source of selenium, an essential trace element that plays a vital role in cellular function, antioxidant defense, and immune system support.

Basic Information

Product Name: Sodium Selenite

CAS Number: 10102-18-8

Molecular Formula: Na2SeO3

Molecular Weight: 172.94 g/mol

Specifications

Appearance: White or colorless crystalline powder

Purity: ≥ 99%

Solubility: Soluble in water, slightly soluble in alcohol

Grade: Pharmaceutical-grade / Food-grade / Industrial-grade

Applications

Pharmaceutical Industry – Used as a selenium supplement in medicines and research.

Food & Nutrition – Added to dietary supplements to support selenium intake.

Animal Feed – An essential nutrient in animal nutrition for growth and health.

Industrial Use – Applied in glass manufacturing, electronics, and chemical synthesis.

Antioxidant & Immunity Support – Plays a role in preventing oxidative damage and supporting immune function.

Quality Assurance

•Produced in GMP-compliant facilities

•Strict quality control ensuring high purity and consistency

Secure packaging to maintain product stability

Why Choose Us?

High Purity (≥ 99%) – Tested and verified for quality and safety.

Reliable Supply Chain – Stable production and bulk availability.

Global Delivery – Fast shipping to over 100 countries.

Technical Support – Professional assistance for product applications.

Storage & Shelf Life

Storage Conditions: Store in a cool, dry place, away from heat, light, and moisture. Keep containers tightly sealed.

Shelf Life: 24 months under recommended storage conditions.

Order & Contact

For samples, bulk orders, or any inquiries regarding Sodium Selenite (CAS No.: 10102-18-8), please contact us. We offer flexible packaging options and fast worldwide shipping.

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FAQ

Yes, We can provide OEM and customized services

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