2-Naphthalenesulfonicacid, 4-amino-

Modify Date: 2025-08-25 17:26:44

2-Naphthalenesulfonicacid, 4-amino- structure	Common Name	2-Naphthalenesulfonicacid, 4-amino-
	CAS Number	134-54-3	Molecular Weight	223.24800
	Density	1.502g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₀H₉NO₃S	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	4-aminonaphthalene-2-sulfonic acid
Synonym	More Synonyms

HS Code	2921450090

Precursor 2
CAS#:129-91-9 8-Amino-1,6-nap... CAS#:7664-93-9 Sulfuric acid
DownStream 3
CAS#:19700-42-6 3-Hydroxy-1-nap... CAS#:5724-16-3 naphthalene-1,7... CAS#:3771-14-0 2-Naphthalenesu...

HS Code	2921450090
Summary	2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

1-aminonaphthalene-3-sulfonic acid

4-amino-naphthalene-2-sulfonic acid

4-Amino-2-naphthalenesulfonic acid

4-Amino-naphthalin-2-sulfonsaeure

1-Naphthylamine,3-sulfo

Naphthylamin-(1)-sulfonsaeure-(3)

1-Amino-naphthalin-sulfonsaeure-(3)

Cleve's acid

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Names