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3-Phenylenediamine-4,6-disulfonic acid

BGC Id:852348832431
CAS No:137-50-8
Synonyms:4,6-diaminobenzene-1,3-disulfonicacid ; 4,6-diamino-m-benzenedisulfonicacid ; meta phenyldiamine 4:6 disulfonic acid ; 4,6-diamino-3-benzenedisulfonicacid ; 1,3-diamino-4,6-disulfonicacid ; 1,3-phenylenediamine-4,6-disulfonic acid ; 4,6-disulfo-1,3-diaminobenzene ; 1,3-benzenedisulfonicacid, 4,6-diamino- ; 3-benzenedisulfonicacid,4,6-diamino-1 ; 1,3-diaminobenzene-4,6-disulfonic acid ; 2,4-diamino-1,5-benzenedisulfonicacid ; m-phenylenediamine-4,6-disulfonicacid ; metaphenylenediaminedisulfonicacid ; 3-phenylenediamine-4,6-disulfonic acid ; m-benzenedisulfonicacid, 4,6-diamino- (6ci,8ci) ; m-phenyldiaminodisulfonicacid ; 1,3-diamino-4,6-benzenedisulfonic acid ; 4,6-diamino-1,3-benzenedisulfonic acid
Molecular Formula:C6H8 N2 O6 S2
Molecular Weight:268.2675
EINECS:205-298-8
Structural Formula

Verified providers in 2025

The following 4 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H8N2O6S2 Molecular Weight: 268.27

The last intensive check and update was carried out on 2025/09/30.

Identify

Synonyms:
4,6-diaminobenzene-1,3-disulfonicacid ; 4,6-diamino-m-benzenedisulfonicacid ; meta phenyldiamine 4:6 disulfonic acid ; 4,6-diamino-3-benzenedisulfonicacid ; 1,3-diamino-4,6-disulfonicacid ; 1,3-phenylenediamine-4,6-disulfonic acid ; 4,6-disulfo-1,3-diaminobenzene ; 1,3-benzenedisulfonicacid, 4,6-diamino- ; 3-benzenedisulfonicacid,4,6-diamino-1 ; 1,3-diaminobenzene-4,6-disulfonic acid ; 2,4-diamino-1,5-benzenedisulfonicacid ; m-phenylenediamine-4,6-disulfonicacid ; metaphenylenediaminedisulfonicacid ; 3-phenylenediamine-4,6-disulfonic acid ; m-benzenedisulfonicacid, 4,6-diamino- (6ci,8ci) ; m-phenyldiaminodisulfonicacid ; 1,3-diamino-4,6-benzenedisulfonic acid ; 4,6-diamino-1,3-benzenedisulfonic acid
CAS:
137-50-8
EINECS:
205-298-8
Molecular Formula:
C6H8 N2 O6 S2
MDL:

Properties

Molecular Weight:
268.2675 g·mol−1
Density:
1.922 g/cm3
Physical Description:
slight reddish gray wet cake

Suppliers

JieJie Group Co., Ltd.

Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. Our core business is custom synthesis and contract manufacturing for advanced and bulk APIs, Pharmaceutical intermediates, water soluble polymer and special chemicals, from gram to multitons scale. "Meeting the demand of customers" is our motto. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...
Nazione: P.R.China   telefono: +86 21-51698675   Fax: +86 21-61294690

Xingrui Industry Co., Limited

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-531-88980365
Fax: +86-531-88980365
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Vendiamo 5-Methoxypyridine-2-carboxylic acid pure. 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 be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Inoltre 2-Naphthoic acid è fornita da noi. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
tipologia di azienda: Bulk chemical producer
Nazione: P.R.China
telefono: +86 592 6515854
Fax: +86 592 6515854

Leap Chem Co., Ltd

tipologia di azienda: 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. Our client list includes many major pharmac ...
Nazione: P.R.China   telefono: +852-30606658  

What other providers are available for CAS 137-50-8?

In addition to the providers presented here for 3-Phenylenediamine-4,6-disulfonic acid with the CAS number 137-50-8, there are other 9 providers with slightly different product names available for this CAS number.

BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners
Dayang Chem (Hangzhou) Co.,Ltd. +3 additional providers that we know from the past
+2 additional providers that we know from the past




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