SE2059 Selenious Acid Powder (CAS No.7783-00-8)

Catalog No. SE2059
Purity ≥ 99.99%
Appearance White crystal powder
Molecular Formula H2SeO3
Synonyms Selenous acid

SAM provides the best Selenious Acid Powder to meet your various needs. All our products are manufactured with expert technology.

Related products: Copper (I) Selenide Powder (Cu2Se Powder), Cadmium Selenide Powder (CdSe Powder), Bismuth (III) Selenide Powder (Bi2Se3 Powder), Barium Selenite Powder, Potassium Selenite Powder, Sodium Selenite Powder, Sodium Hydrogen Selenite.

Description of Selenious Acid Powder

Selenious acid is the acid form of sodium selenite, a form of selenium. Its molecular formula is H2SeO3. It loses one molecule of water at 100 ° C to form selenium dioxide.

selenious acid powder

Specifications of Selenious Acid Powder

Cas No.

7783-00-8

Molecular formula

H2SeO3

Molecular weight

128.99

Purity

≥ 99.99%

Density

3.004 g/cm3

Melting point

70 °C

Solubility

Soluble in water, very soluble in hot water and alcohol, insoluble in ammonia


Applications of Selenious Acid Powder

- Preparation of chromogenic reagent
- Analytical reagent

Safety information:

Symbol

 

  GSH06  GSH08 GSH09GHS06, GHS08, GHS09

Signal word

Danger

Hazard statements

H301 + H331,H373,H410

REDADR

UN 3283 6.1 / PGIII

WGK Germany

3

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