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Selenium(IV) oxide

BGC Id:	790435763527
CAS No:	7446-08-4
Synonyms:	selenium red ; selenium mixture ; selenium oxide ; nsc 56753 ; vandex ; selenium dioxide ; seo2 ; oxoselane oxide ; selenium(iv) oxide ; selenium, powder ; selenium metal
Molecular Formula:	SeO2
Molecular Weight:	110.96
EINECS:	231-194-7

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The following 2 notable providers have been checked and can be recommended.

ProChem

Dayang Chem

What other providers are available for CAS 7446-08-4?

The last intensive check and update was carried out on 2025/05/28.

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Synonyms:

selenium red ; selenium mixture ; selenium oxide ; nsc 56753 ; vandex ; selenium dioxide ; seo2 ; oxoselane oxide ; selenium(iv) oxide ; selenium, powder ; selenium metal

CAS:

7446-08-4

EINECS:

231-194-7

Molecular Formula:

SeO2

MDL:

MFCD00003562

Properties

Molecular Weight:

110.96 g·mol−1

Density:

4.81 g/mL at 25 °C(lit.)

Melting point:

315 °C (subl.)(lit.)

Boiling point:

684.9 °C(lit.)

Flash point:

315 °C

Solubility:

38.4 g/100 mL (14 °C) in water

Physical Description:

light pink solid

Suppliers

ProChem, Inc.

ProChem, Inc. was established in 1986 to supply quality chemical products at competitive prices. Siamo venditore di Silver(I) tetrafluoroborate. We are now celebrating 30 years of chemical manufacturing. Our philosophy at ProChem Centers on our customers Needs and the Quality of our products.

Nazione: USA telefono: +1 (815) 398-1788 Fax: +1 (815) 398-1810

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Dayang Chem (Hangzhou) Co.,Ltd.

tipologia di azienda: Leading producer

Nazione: P.R.China
telefono: +86-571-88938639
Fax: +86-571-8893-8652

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Siamo fornitore di 2-Chlorotoluene-4-sulfonic acid. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

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Safety Information

Hazard Symbols: T, N, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/38-50/53-33-23/25-51/53-20/22 (R)

Safety Codes:

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

WGK Germany:

RID / ADR:

UN 3440 6.1 / PG 3

RTECS:

VS8575000

What other providers are available for CAS 7446-08-4?

In addition to the providers presented here for Selenium(IV) oxide with the CAS number 7446-08-4, there are other 69 providers with slightly different product names available for this CAS number.

SeO2

+2 additional providers that we know from the past

Tea polyphenol

H&Z Industry Co.,Ltd +1 additional providers that we know from the past

Selenium dioxide

Selenium dioxide (sublimed)

+2 additional providers that we know from the past

Selenium oxide (SeO2, 98%, 4N-6N)

+1 additional providers that we know from the past

Selenium(IV) oxide, 99.999% PURATREM

+2 additional providers that we know from the past