Food Blue 2

BGC Id:	965707321150
CAS No:	2650-18-2
Synonyms:	blue 4 ; ci no 42090 ; oniumsalt ; ci671 ; waterblue9 ; ao205 ; e133 ; afblueno1 ; bluefcf ; 11388blue
Molecular Formula:	C37H34N2Na2O9S3
Molecular Weight:	792.85
EINECS:	220-168-0

Verified providers in 2025

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

Skyrun Industrial Co., Ltd.

Company type: Leading producer

Phone: +86-576-84015261
Telefax: +86-576-84015261
Country: P.R.China

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. 2-Acetoacetamido-6-ethoxybenzothiazole will be also provided by us. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and internat ...

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What other providers are available for CAS 2650-18-2?

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:

blue 4 ; ci no 42090 ; oniumsalt ; ci671 ; waterblue9 ; ao205 ; e133 ; afblueno1 ; bluefcf ; 11388blue

CAS:

2650-18-2

EINECS:

220-168-0

Molecular Formula:

C37H34N2Na2O9S3

MDL:

Properties

Molecular Weight:

792.85 g·mol−1

Melting point:

283 °C (dec.)(lit.)

Physical Description:

blue powder

Safety Information

Hazard Classes:

WGK Germany:

RTECS:

BQ4725000

What other providers are available for CAS 2650-18-2?

In addition to the providers presented here for Food Blue 2 with the CAS number 2650-18-2, there are other 25 providers with slightly different product names available for this CAS number.

Acid Blue 9

Acid Blue FCF

+2 additional providers that we know from the past

Pigment: CI42090

United New Materials Technology SDN.BHD.