6-Aminonaphthalene-1,3-disulfonic acid

BGC Id:	560166528492
CAS No:	118-33-2
Synonyms:	6-amino-1,3-naphthalenedisulfonic ; 6-amino-3-naphthalenedisulfonicacid ; 2-naphthylamine-5,7-disulphonic acid ; amino-iacid ; amino j-acid ; kyselinaamino-i ; 2-naphthylamine-5,7-disulfonicaacid ; 2-naphthylamine-5,7-disulfonic acid ; 2-naftylamin-5,7-disulfonansodny ; 2-naphthylamin-5,7-disulfonsure
Molecular Formula:	C10H9NO6S2
Molecular Weight:	303.31
EINECS:	204-246-1

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

AiFChem, an XtalPi company

BLD Pharmatech

Smile code: O=S(C1=C2C=CC(N)=CC2=CC(S(=O)(O)=O)=C1)(O)=O MDL Number: MFCD00021513 Purity : 94% Available in stock: 1202.75 g

What other providers are available for CAS 118-33-2?

The last intensive check and update was carried out on 2025/06/03.

Identify

Synonyms:

6-amino-1,3-naphthalenedisulfonic ; 6-amino-3-naphthalenedisulfonicacid ; 2-naphthylamine-5,7-disulphonic acid ; amino-iacid ; amino j-acid ; kyselinaamino-i ; 2-naphthylamine-5,7-disulfonicaacid ; 2-naphthylamine-5,7-disulfonic acid ; 2-naftylamin-5,7-disulfonansodny ; 2-naphthylamin-5,7-disulfonsure

CAS:

118-33-2

EINECS:

204-246-1

Molecular Formula:

C10H9NO6S2

MDL:

MFCD00021513

Properties

Molecular Weight:

303.31 g·mol−1

Suppliers

AiFChem, an XtalPi company

AiFChem, A Dynamic Division Of XtalPi, is pioneering the use of artificial intelligence to drive the next-generation of chemical synthesis and production. Application - Building Blocks, Library, FTE, FFS.

Country: USA Phone: +1-617-487-3080 Telefax: +1-617-487-3080

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BLD Pharmatech Ltd

Company type: Supplier

Country: P.R.China
Phone: +86-21-61629022
Telefax: +86-21-50201702

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. We supply our chemical product 2,3-Dimethylbutane-2,3-diol. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

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Safety Information

Hazard Classes:

RID / ADR:

1759

What other providers are available for CAS 118-33-2?

In addition to the providers presented here for 6-Aminonaphthalene-1,3-disulfonic acid with the CAS number 118-33-2, there are other 28 providers with slightly different product names available for this CAS number.

2-Naphthylamine-5,7-disulfonic acid

2-Aminonaphthalene-5,7-disulfonic acid

Xiamen Hisunny Chemical Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Xiamen Equation Chemical Co.,Ltd | AK Scientific, Inc. +6 additional providers that we know from the past

6-Amino-1,3-naphthalenedisulfonic acid

+2 additional providers that we know from the past

2-Aminonaphthalene-5,7-disulfonic acid sodium salt

+1 additional providers that we know from the past