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Methaneseleninic acid

BGC Id:	454136525552
CAS No:	28274-57-9
Synonyms:	nsc 243621 ; nsc 244776 ; methylseleninic acid ; methylselenic acid ; methaneseleninic acid ; methylseleninicacid ; methaneseleninic acid 95% ; methaneseleninic acid(6ci,8ci,9ci)
Molecular Formula:	CH4 O2 Se
Molecular Weight:	127
EINECS:

The most competitive supplier in 2025

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

Leap Chem

Molecular Formula: CH4O2Se Molecular Weight: 127 Hazard Symbols: T,N UN Number: UN 2928 6.1/PG 2 WGKGermany: 3

BIOZOL Diagnostica Vertrieb

What other providers are available for CAS 28274-57-9?

The last intensive check and update was carried out on 2025/02/21.

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Synonyms:

nsc 243621 ; nsc 244776 ; methylseleninic acid ; methylselenic acid ; methaneseleninic acid ; methylseleninicacid ; methaneseleninic acid 95% ; methaneseleninic acid(6ci,8ci,9ci)

CAS:

28274-57-9

EINECS:

Molecular Formula:

CH4 O2 Se

MDL:

Properties

Molecular Weight:

127 g·mol−1

Melting point:

128-132 °C(lit.)

Suppliers

Leap Chem Co., Ltd

Unternehmensart: Bulk and laboratory supplier

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Wir sind Verkäufer von (S)-(-)-Propylene oxide. Our client list includes many major pharmac ...

Land: P.R.China Telefon: +852-30606658

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BIOZOL Diagnostica Vertrieb GmbH

Unternehmensart: Supplier of chemical products

Land: Germany
Telefon: +49-871-966346-0
Fax: +49-871-966346-13

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. Zusätzlich wird di-sec-Butyl peroxycarbonate durch uns geliefert. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

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Safety Information

Hazard Symbols: T, N

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

23/25-33-34-50/53 (R)

Safety Codes:

26-28-45-60-61-36/37/39-20/21 (S)

WGK Germany:

RID / ADR:

UN 2928 6.1 / PG 2

What other providers are available for CAS 28274-57-9?

In addition to the providers presented here for Methaneseleninic acid with the CAS number 28274-57-9, there are other 2 providers with slightly different product names available for this CAS number.

Methylseleninic acid

+2 additional providers that we know from the past