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S0658 Selenous (Selenous) Acid CAS: 7783-00-8

Specifications
Brand
BioReagent™
CAS Number
7783-00-8
Grade
Molecular Biology Grade
MDL Number
MFCD00011331
Molecular Formula
H2SeO3
Molecular Weight
128.97
EU Commodity Code
38220090
UN DOT Shipping
UN3283 PG II
Shipping Temp
RT
Storage Temp
RT
Selenious Acid; Selenium dioxide, hydrated

Synonyms
Selenious Acid; Selenium dioxide, hydrated
CAS No
7783-00-8
Molecular Formula
H2SeO3
Molecular Weight
128.97
Appearance
White solid
Residue On Ignition
≤0.1%
Gravimetric Assay
59.6-62.8% Se (after reduction with sulfite)
Melting Point
70°C (dec.)(lit.)
Density
3.004g/mL at 25°C (lit.)
Solubility (50mg/ml)
Colorless, clear to slightly hazy
Storage and Stability
May be stored at RT. Stable for 12 months after receipt.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards:  All products should be handled by qualified personnel only, trained in laboratory procedures.
Purity
≥97% (Gravimetric)
Form
White to light yellow crystrals or granules
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
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