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Selenous acid, Puratronic™, 99.999% (metals basis), Thermo Scientific Chemicals
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Alfa Aesar By Thermo Fisher Scientific logo

Selenous acid, Puratronic™, 99.999% (metals basis), Thermo Scientific Chemicals

CAS: 7783-00-8

Ref. 02-010855

25g
374.00 €
100g
1,215.00 €
Estimated delivery in United States, on Friday 5 Apr 2024

Product Information

Name:
Selenous acid, Puratronic™, 99.999% (metals basis), Thermo Scientific Chemicals
Synonyms:
  • selenious acid
  • acid
  • selenious
  • selenious acid (H2seO3)
  • H2SeO3
  • selenium (as selenious acid)
  • monohydrated selenium dioxide
  • rcra waste number U204
  • selenige saeure
  • dihydroxidooxidoselenium
  • See more synonyms
  • selenium dioxide
  • monohydrated
  • Acide selenieux
  • Acido Selenioso
  • Micro Se
  • Monohydrated selenium dioxide
  • Selenige Saure
  • Selenious acid (H2SeO3)
  • Selenious acid (H<sub>2</sub>SeO<sub>3</sub>)
  • Selenium hydroxide oxide (Se(OH)<sub>2</sub>O)
Description:

Selenous acid is used in steel guns, wherein it changes the color of the steel from silver-grey to blue-grey. It serves as an important component of the Mecke reagent, which is utilized for drug testing. It acts as a source of selenium. It acts as a reagent for alkaloids and an oxidizing agent. Further, it is used in labeling radiopharmaceuticals. It is involved in the organic synthesis for the preparation of glyoxal. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
128.98
Formula:
H2O3Se
Purity:
99.999%
Color/Form:
White Solid
InChI key:
MCAHWIHFGHIESP-UHFFFAOYSA-N
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

Technical inquiry about: 02-010855 Selenous acid, Puratronic™, 99.999% (metals basis), Thermo Scientific Chemicals

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