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Identify Suppliers 2023 Properties Safty ☰

Identify Suppliers 2023 Properties Safty

2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diaminophenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2)

BGC Id:	145608766350
CAS No:	1937-37-7
Synonyms:	erieblackb ; nci-c54557 ; metablack ; erie black ; nsc47756 ; black4embl ; nsc8679 ; black2embl ; azo black ; ci 30235
Molecular Formula:	C34H25N9Na2O7S2
Molecular Weight:	781.73
EINECS:	217-710-3

Verified providers in 2023

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

Xingrui Industry Co., Limited

Company type: Leading producer

Phone: +86-531-88980365
Telefax: +86-531-88980365
Country: P.R.China

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. We are supplier of 4-Amino-3-penten-2-one. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to ...

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What other providers are available for CAS 1937-37-7?

The last intensive check and update was carried out on 2023/08/21.

Identify

Synonyms:

erieblackb ; nci-c54557 ; metablack ; erie black ; nsc47756 ; black4embl ; nsc8679 ; black2embl ; azo black ; ci 30235

CAS:

1937-37-7

EINECS:

217-710-3

Molecular Formula:

C34H25N9Na2O7S2

MDL:

MFCD00066363

Properties

Molecular Weight:

781.73 g·mol−1

Melting point:

109-110 °C

Safety Information

Hazard Symbols: T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

45-63 (R)

Safety Codes:

53-45 (S)

WGK Germany:

RTECS:

QJ6160000

What other providers are available for CAS 1937-37-7?

In addition to the providers presented here for 2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diaminophenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2) with the CAS number 1937-37-7, there are other 40 providers with slightly different product names available for this CAS number.

Azo Black

+4 additional providers that we know from the past

Direct Black 38

Zehao Industry Co., Ltd. | Tianjin Norland Biotech Co., Ltd. +10 additional providers that we know from the past

Direct Black EX

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd +2 additional providers that we know from the past

Direct black NB

Skyrun Industrial Co., Ltd.

Chlorazol Black E

Dayang Chem (Hangzhou) Co.,Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +9 additional providers that we know from the past

Azo black C.I. no. 30235-carc

+2 additional providers that we know from the past

Chlorazol black for microscopy