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1-Amino-8-naphthol-4-sulfonic acid

BGC Id:590444193056
CAS No:83-64-7
Synonyms:4-amino-5-naphthol-1-sulfonic acid ; 1-naphthalenesulfonicacid, 4-amino-5-hydroxy- ; nsc 10434 ; kyselinas ; kyselina1-amino-8-naftol-4-sulfonova ; nsc7555 ; 1-amino-8-napthol-4-sulfonic acid ; 8-amino-1-hydroxynaphthalene-5-sulfonic acid ; chicago acid s ; 4-amino-5-hydroxy-1-naphthalenesulfonicacid ; 4-amino-5-hydroxy-1-naphthalenesulfonicaci ; 1-naphthol-5-sulfonicacid, 8-amino- (4ci) ; 1-amino-8-naphthol-4-sulfonic acid ; 8-amino-1-naphthol-5-sulfonicacid ; aminonaphthol sulfonic acid s ; nsc 178276 ; s acid ; 8-amino-1-naphthol-5-sulfonic acid ; 1-amino-8-hydroxy-4-naphthalenesulfonic acid ; chicagoacids
Molecular Formula:C10H9 N O4 S
Molecular Weight:239.26
EINECS:
Structural Formula

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The following 7 notable providers have been checked and can be recommended.
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Molecular Formula: C10H9NO4S Molecular Weight: 239.25 Hazard Symbols: C UN Number: UN 2583 8/PG 2 WGKGermany: 2

The last intensive check and update was carried out on 2025/06/04.

Identify

Synonyms:
4-amino-5-naphthol-1-sulfonic acid ; 1-naphthalenesulfonicacid, 4-amino-5-hydroxy- ; nsc 10434 ; kyselinas ; kyselina1-amino-8-naftol-4-sulfonova ; nsc7555 ; 1-amino-8-napthol-4-sulfonic acid ; 8-amino-1-hydroxynaphthalene-5-sulfonic acid ; chicago acid s ; 4-amino-5-hydroxy-1-naphthalenesulfonicacid ; 4-amino-5-hydroxy-1-naphthalenesulfonicaci ; 1-naphthol-5-sulfonicacid, 8-amino- (4ci) ; 1-amino-8-naphthol-4-sulfonic acid ; 8-amino-1-naphthol-5-sulfonicacid ; aminonaphthol sulfonic acid s ; nsc 178276 ; s acid ; 8-amino-1-naphthol-5-sulfonic acid ; 1-amino-8-hydroxy-4-naphthalenesulfonic acid ; chicagoacids
CAS:
83-64-7
EINECS:
Molecular Formula:
C10H9 N O4 S
MDL:

Properties

Molecular Weight:
239.26 g·mol−1
Physical Description:
grey powder
download Download Molfile

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Dayang Chem (Hangzhou) Co.,Ltd.

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Carbone Scientific Co., Ltd.

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Leap Chem Co., Ltd

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Safety Information

Hazard Classes:
Risk Codes:
34 (R)
Safety Codes:
26-27-36/37/39-45 (S)
WGK Germany:
2
RID / ADR:
UN 2583 8 / PG 2
RTECS:
QK1295000

What other providers are available for CAS 83-64-7?

In addition to the providers presented here for 1-Amino-8-naphthol-4-sulfonic acid with the CAS number 83-64-7, there are other 12 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
BuGuCh & Partners +1 additional providers that we know from the past
Zehao Industry Co., Ltd. +5 additional providers that we know from the past
+3 additional providers that we know from the past




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