BGC » Chemicals A-Z » 2-Diazo-1-naphthol-4-sulfonic ...

Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

2-Diazo-1-naphthol-4-sulfonic acid hydrate

BGC Id:	464608742274
CAS No:	20680-48-2
Synonyms:	3-diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonic acid ; 2-diazo-1-naphthol-4-sulfonic acid hydrate ; 2-diazonio-4-sulfonaphthalen-1-olate ; 3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid ; diazo 74 ; 2-diazo-1,2-naphthoquinone-4-sulfonic acid ; 1,2-diazoxy naphthalene-4-sulphoacid,=70.0% ; 2-diazo-1-naphthol-4-sulfonic acid ; 1,2-naphthoquinonediazide-4-sulfonic acid, dihydrate ; 2-diazonio-4-sulfo-naphthalen-1-olate
Molecular Formula:	C10H6N2O4S
Molecular Weight:	250.23
EINECS:	243-965-5

The most competitive supplier in 2025

The following 3 notable providers have been checked and can be recommended.

Simagchem

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C10H6N2O4S Molecular Weight: 250.23 Hazard Symbols: F,Xi UN Number: UN 3226 4.1 WGKGermany: 3

What other providers are available for CAS 20680-48-2?

The last intensive check and update was carried out on 2025/04/08.

Identify

Synonyms:

3-diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonic acid ; 2-diazo-1-naphthol-4-sulfonic acid hydrate ; 2-diazonio-4-sulfonaphthalen-1-olate ; 3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid ; diazo 74 ; 2-diazo-1,2-naphthoquinone-4-sulfonic acid ; 1,2-diazoxy naphthalene-4-sulphoacid,=70.0% ; 2-diazo-1-naphthol-4-sulfonic acid ; 1,2-naphthoquinonediazide-4-sulfonic acid, dihydrate ; 2-diazonio-4-sulfo-naphthalen-1-olate

CAS:

20680-48-2

EINECS:

243-965-5

Molecular Formula:

C10H6N2O4S

MDL:

Properties

Molecular Weight:

250.23 g·mol−1

Suppliers

Simagchem Corporation

Type de compagnie: Bulk chemical producer

Your partner in China for chemicals business. Nous fournissons 2-Methyl-2-propyl-1,3-propandiol ainsi. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.

pays: P.R.China phone: +86 592 2680 277 fax: +86 592 2680 237

INQUIRY | ORDER

» contact details

Xiamen Equation Chemical Co.,Ltd

Type de compagnie: Bulk chemical producer

pays: P.R.China
phone: +86 592 6515854
fax: +86 592 6515854

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Ethyloxalyl chloride est également desservie par Xiamen Equation Chemical Co.,Ltd.

INQUIRY | ORDER

» contact details

Leap Chem Co., Ltd

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 ...

Type de compagnie: Bulk and laboratory supplier

pays: P.R.China
phone: +852-30606658

INQUIRY | ORDER

» contact details

Safety Information

Hazard Symbols: F, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

11-36/37/38 (R)

Safety Codes:

16-26-36/37 (S)

WGK Germany:

RID / ADR:

UN 3226 4.1

What other providers are available for CAS 20680-48-2?

In addition to the providers presented here for 2-Diazo-1-naphthol-4-sulfonic acid hydrate with the CAS number 20680-48-2, there are other 10 providers with slightly different product names available for this CAS number.

Diazo 74

+1 additional providers that we know from the past

2-Diazo-1-naphthol-4-sulfonic acid

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

2-Diazo-1,2-naphthoquinone-4-sulfonic acid

+1 additional providers that we know from the past

1,2-Naphthoquinonediazide-4-sulfonic acid 2-hydrate