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1-aminonaphthalene-2-sulfonic acid

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Origin: China

Cas No: 81-06-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 81-06-1 Formula: C10H9NO3S Molecular Weight: 223.24800

Basic Info

Chemical Name	1-aminonaphthalene-2-sulfonic acid
Synonyms	1-Amino-naphthalin-2-sulfonsaeure; 1-amino-naphthalene-2-sulfonic acid; 1-Aminonaphthalene-2-sulphonic acid; EINECS 201-320-5; o-NAPHTHIONIC ACID; Naphthylamin-(1)-sulfonsaeure-(2); 1-naphthylamine-2-sulfonic acid; 1-amino-2-naphthalenesulfonic acid;
CAS No.	81-06-1
Molecular Formula	C10H9NO3S
Molecular Weight	223.24800
PSA	88.77000
LogP	3.33070

Properties

Density	1.502g/cm3
Refractive Index	1.713

Synthesis Route

sulfamic acid+1-naphthylamine→naphthionic acid+1-aminonaphthalene-2-sulfonic acid
Water+1-naphthylamine→naphthionic acid+1-aminonaphthalene-2-sulfonic acid
sulfamic acid+1-naphthylamine→1-aminonaphthalene-2-sulfonic acid

Precursor

1-naphthylamine
4-aminobenzenesulfonic acid
naphthionic acid
sulfamic acid

Downstream Product

naphthalene-2-sulfonic acid
2,4-dinitro-1-naphthol
naphthalen-1-ylsulfamic acid
1-iodonaphthalene-2-sulfonic acid

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