Home > Organic Nitrogen Compounds> 1-AMINO-2-NAPHTHOL-4-SULFONIC ACID

1-AMINO-2-NAPHTHOL-4-SULFONIC ACID

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Origin: China

Cas No: 567-13-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 567-13-5 Formula: C10H9NO4S Molecular Weight: 239.24800

Basic Info

Chemical Name	1-AMINO-2-NAPHTHOL-4-SULFONIC ACID
Synonyms	2-Amino-1-hydroxynaphthalen-4-sulfonsaeure; 1-hydroxy-2-aminonaphthalene-4-sulfonic acid; 2-amino-1-naphthol-4-sulfonic acid; 2-amino-1-hydroxy-4-naphthalenesulfonic acid; 2-HYDROXY-4-SULFO-1-NAPHTHYLAMINE; 4-AMINO-3-NAPHTHOL-1-SULFONIC ACID; 1,2,4-AMINONAPHTHOLSULFONIC ACID; 2-Amino-1-naphthol-4-sulfonsaeure; 1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID; 3-amino-4-hydroxynaphthalene-1-sulfonic acid; 4-AMINO-3-HYDROXY-1-NAPHTHALENESULFONIC ACID; 1-AMINO-2-HYDROXY-4-SULFONAPHTHALENE; 1-AMINO-2-HYDROXY-4-NAPHTHALENESULFONIC ACID; 3-amino-4-hydroxy-1-naphthalenesulphonic acid;
CAS No.	567-13-5
Molecular Formula	C10H9NO4S
Molecular Weight	239.24800
PSA	109.00000
LogP	3.03630

Properties

Density	1.627 g/cm3
Melting Point	290ºC (dec.)(lit.)
Refractive Index	1.748

Synthesis Route

4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid→1-AMINO-2-NAPHTHOL-4-SULFONIC ACID
1-NAPHTHOL-4-SULFONIC ACID SODIUM SALT→1-AMINO-2-NAPHTHOL-4-SULFONIC ACID
4-Amino-1-Naphthalenesulfonic Acid Sodium Salt→1-AMINO-2-NAPHTHOL-4-SULFONIC ACID

Precursor

2-benzeneazo-1-naphthol-4-sulfonic acid
4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid
4-Amino-1-Naphthalenesulfonic Acid Sodium Salt
1-NAPHTHOL-4-SULFONIC ACID SODIUM SALT

Downstream Product

2-Diazo-1-naphthol-4-sulfonate
3-Diazo-4-hydroxy-3,4-dihydronaphthalene-1-sulfonyl chloride

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