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Selenous acid

BGC Id:490051322758
CAS No:7783-00-8
Synonyms:selenious acid ; selenium mixture ; vandex ; selenius acid ; selenium metal ; selenious ; selanium ; selenium red ; selenium acid ; selenium dioxide,monohydrated ; selenous acid ; monohydrated selenium dioxide ; selenite,hydrogen
Molecular Formula:H2O3Se
Molecular Weight:128.97
EINECS:231-974-7
Structural Formula

2025 - The most valued supplier

The following 3 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/10/30.

Identify

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

Suppliers

Fox Chemicals GmbH

Company type: International Supplier
Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. We are supplier of Copper(II) selenate 5-hydrate. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents important and indispensable for his work, and at all events, a common business in the mutual respect and the transparency. Fox Che ...
Country: Germany   Phone: +49 7240 927151   Telefax: +49 7240 927150

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We are supplier of 2-Chloroethanol. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Company type: Producer
Country: Germany

Safety Information

Hazard Classes:
8
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:
3
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 with the CAS number 7783-00-8, there are other 36 providers with slightly different product names available for this CAS number.

H&Z Industry Co.,Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Zehao Industry Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +21 additional providers that we know from the past
+2 additional providers that we know from the past
+2 additional providers that we know from the past




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