Azur B (C.I. 52010)

BGC Id:	450946356096
CAS No:	531-55-5
Synonyms:	methyleneazure ; ci no 52010 ; azure b ; azwe i ; azure i ; azur i ; azure â… ; ci 52010 ; azur b eosinate ; modrkresylovabb
Molecular Formula:	C15H16ClN3S
Molecular Weight:	305.83
EINECS:	208-511-2

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The following notable provider has been checked and can be recommended.

Molekula GmbH

Company type: Trading company

Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901
Country: Germany

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of k ...

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What other providers are available for CAS 531-55-5?

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:

methyleneazure ; ci no 52010 ; azure b ; azwe i ; azure i ; azur i ; azure â… ; ci 52010 ; azur b eosinate ; modrkresylovabb

CAS:

531-55-5

EINECS:

208-511-2

Molecular Formula:

C15H16ClN3S

MDL:

MFCD00011935

Properties

Molecular Weight:

305.83 g·mol−1

Melting point:

205-210 °C (dec.)(lit.)

Safety Information

Hazard Classes:

Safety Codes:

22-24/25 (S)

WGK Germany:

RTECS:

SO5550000

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Vivify Specialty Ingredients (previous Aakash Chemicals)

Aakash Chemicals was founded in 1977 as a distributor of dyes for the global textile market. Over the years Aakash Chemicals has continued to invest i... Request

What other providers are available for CAS 531-55-5?

In addition to the providers presented here for Azur B (C.I. 52010) with the CAS number 531-55-5, there are other 44 providers with slightly different product names available for this CAS number.

Azure B

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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Skyrun Industrial Co., Ltd. | BuGuCh & Partners +6 additional providers that we know from the past

Azur b (I)

+1 additional providers that we know from the past

Methylene azure

Phenothiazin-5-ium,3-(dimethylamino)-7-(methylamino)-, chloride (1:1)

+4 additional providers that we know from the past