Tetrasodium 4-acetamido-5-hydroxy-6-[7-sulfonato-4-(4-sulfonatophenylazo)-1-naphthylazo] naphthalene-1,7-disulfonate

BGC Id:	302297917573
CAS No:	2519-30-4
Synonyms:	wool black ; 1743black ; melanblack ; blueblackbn ; ci 28440 ; ci 27260 ; food black ; e151 ; black pn ; l-schwarz1
Molecular Formula:	C28H17N5Na4O14S4
Molecular Weight:	867.68
EINECS:	219-746-5

Verified providers in 2025

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

BuGuCh & Partners

Type de compagnie: Producer

pays: Germany

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 site ...

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What other providers are available for CAS 2519-30-4?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

wool black ; 1743black ; melanblack ; blueblackbn ; ci 28440 ; ci 27260 ; food black ; e151 ; black pn ; l-schwarz1

CAS:

2519-30-4

EINECS:

219-746-5

Molecular Formula:

C28H17N5Na4O14S4

MDL:

MFCD00078980

Properties

Molecular Weight:

867.68 g·mol−1

Safety Information

Hazard Classes:

RTECS:

QJ5950000

What other providers are available for CAS 2519-30-4?

In addition to the providers presented here for Tetrasodium 4-acetamido-5-hydroxy-6-[7-sulfonato-4-(4-sulfonatophenylazo)-1-naphthylazo] naphthalene-1,7-disulfonate with the CAS number 2519-30-4, there are other 29 providers with slightly different product names available for this CAS number.

Black PN

IBIS Chemie International | Leap Chem Co., Ltd +6 additional providers that we know from the past

Food black 1

Leap Chem Co., Ltd +6 additional providers that we know from the past

Brillant black

Xingrui Industry Co., Limited +2 additional providers that we know from the past

Naphthol black

+1 additional providers that we know from the past

Brilliant black

Zyntex Ltd +1 additional providers that we know from the past

Brilliant black 80

+1 additional providers that we know from the past

Brilliant black BN

Dayang Chem (Hangzhou) Co.,Ltd. | BuGuCh & Partners +2 additional providers that we know from the past

Tetrasodium 4-acetamido-5-hydroxy-6-[(E)-2-{7-sulfonato-4-[(E)-2-(4-sulfonatophenyl)diazen-1-yl]naphthalen-1-yl}diazen-1-yl]naphthalene-1,7-disulfonate

+2 additional providers that we know from the past