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Identify Suppliers 2025 Properties Safty

1-Naphthylamine-4-sulfonic acid

BGC Id:	860152157154
CAS No:	84-86-6
Synonyms:	usaf m-5 ; usafm-5 ; naphthionic acid ; 1,4-naphthionicacid ; paria's acid ; 1,4-naphthionic acid ; kyselina nafthionova ; kyselinanafthionova ; p-naphthionic acid ; piria's acid
Molecular Formula:	C10H9NO3S
Molecular Weight:	223.25
EINECS:	201-567-9

2025 - The most valued supplier

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

Xiamen Hisunny Chemical Co., Ltd.

会社のタイプ: Leading producer

電話: +86-592-3327115
ファックス: +86-592-5823596
カントリー: P.R.China

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All ...

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What other providers are available for CAS 84-86-6?

The last intensive check and update was carried out on 2025/09/27.

Identify

Synonyms:

usaf m-5 ; usafm-5 ; naphthionic acid ; 1,4-naphthionicacid ; paria's acid ; 1,4-naphthionic acid ; kyselina nafthionova ; kyselinanafthionova ; p-naphthionic acid ; piria's acid

CAS:

84-86-6

EINECS:

201-567-9

Molecular Formula:

C10H9NO3S

MDL:

Properties

Molecular Weight:

223.25 g·mol−1

Density:

1.67

Melting point:

≥300 °C(lit.)

Physical Description:

slightly greyish to beige powder and granules

Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-22 (R)

Safety Codes:

26-36/37/39-45-25 (S)

WGK Germany:

RID / ADR:

UN 2585 8 / PG 3

RTECS:

QK1270000

What other providers are available for CAS 84-86-6?

In addition to the providers presented here for 1-Naphthylamine-4-sulfonic acid with the CAS number 84-86-6, there are other 36 providers with slightly different product names available for this CAS number.

Naphthionic acid

Nantong Xindao Biotech Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +3 additional providers that we know from the past

4-Naphthylamine-1-sulfonic acid

+2 additional providers that we know from the past

1-Aminonaphthalene-4-sulfonic acid

BuGuCh & Partners +4 additional providers that we know from the past

4-Amino-1-naphthalenesulfonic acid

Simagchem Corporation | Xiamen Equation Chemical Co.,Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +9 additional providers that we know from the past

4-Aminonaphthalene-1-sulfonic acid

Dayang Chem (Hangzhou) Co.,Ltd. +6 additional providers that we know from the past