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Selenous acid, 99.999% PURATREM

BGC Id:	950439764386
CAS No:	7783-00-8
Synonyms:	selenius acid ; selanium ; selenous acid ; selenium acid ; monohydrated selenium dioxide ; selenium mixture ; selenium red ; selenious acid ; selenium dioxide,monohydrated ; vandex ; selenite,hydrogen ; selenious ; selenium metal
Molecular Formula:	H2O3Se
Molecular Weight:	128.97
EINECS:	231-974-7

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Synonyms:

selenius acid ; selanium ; selenous acid ; selenium acid ; monohydrated selenium dioxide ; selenium mixture ; selenium red ; selenious acid ; selenium dioxide,monohydrated ; vandex ; selenite,hydrogen ; selenious ; selenium metal

CAS:

7783-00-8

EINECS:

231-974-7

Molecular Formula:

H2O3Se

MDL:

MFCD00011331

Properties

Molecular Weight:

128.97 g·mol−1

Density:

4.81 g/mL at 25 °C(lit.)

Melting point:

70 °C (dec.)(lit.)

Boiling point:

684.9 °C(lit.)

Flash point:

690 °C

Solubility:

H₂O: soluble

Safety Information

Hazard Symbols: T, N, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/38-50/53-33-23/25-52/53 (R)

Safety Codes:

61-60-45-28A-20/21-26-28 (S)

WGK Germany:

RID / ADR:

UN 3440 6.1 / PG 3

RTECS:

VS7700000

Storage temperature:

Store at RT.

What other providers are available for CAS 7783-00-8?

In addition to the providers presented here for Selenous acid, 99.999% PURATREM with the CAS number 7783-00-8, there are other 45 providers with slightly different product names available for this CAS number.

Selenous acid

Fox Chemicals GmbH | Skyrun Industrial Co., Ltd. | BuGuCh & Partners +8 additional providers that we know from the past

Selenious acid

Selenous acid, 65% solution

+2 additional providers that we know from the past