1-Amino-2-Naphthol-4-Sulfonic Acid; 1-Amino-2-Naphtol-4-Sulfamic acid; 1-Naphthalenesulfonic Acid, 4-Amino-3-Hydroxy-; 4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid; 4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid, Acs, 98+%; 1-Amino-2-Naphth-4-Sulfonic Ac; 1-Amino-2-Naphthol-4-Sulfonic Acid Test Solution(Chp); 1-Amino-2-Naphthol-4-Sulphonic Acid Extrapure Ar; 3-Hydroxynaphthionic Acid; 4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid,95%; 4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid 1-Amino-2-Naphthol-4-Sulfonic Acid 4-Amino-3-Hydroxynaphthalene-1-Sulfonic Acid; 4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid,1-Amino-2-Naphthol-4-Sulfonic Acid

Brief Introduction

Intermediate of acidic mordant dyes and acidic complex dyes. Used for manufacturing acidic complex peach red B, acidic mordant black R, acidic complex salt GGN, acidic mordant jujube BN, etc. Also used for colorimetric determination of phosphates and calcium salts.

1-Naphthol-5-Sulfonic Acid

CAS:117-59-9

Molecular Formula:C10H8O4S

Alias

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L Acid; 5-Hydroxynaphtalin-1-Sulfonsaeure; 1-Naphtol-5-Sulfonic Acid; 1-Naphthol-5-Sulfonate; 5-Hydroxynaphthalene-1-Sulfonic Acid; 1-Naphthalenesulfonic Acid,5-Hydroxy; 1-Hydroxynaphthalene-5-Sulphonic Acid; 5-Hydroxynaphthalene-1-Sulphonic Acid; 5-Hydroxy-Naphthalin-1-Sulfonsaeure; 1-Naphthol-5-Sulfonic Acid Sodium Salt Tech; 5-Hydroxy-1-Naphthalenesulfonicaci; 5-Hydroxy-1-Naphthalenesulfonic Acid; 1-Naphthalenesulfonic Acid, 5-Hydroxy-; 1,5-Oxy Acid; 1-Naphthol-5 Sulfonic Acid

Brief Introduction

1-Naphthol-5-sulfonic acid is a white to reddish paste, soluble in water. This product is mainly used as an intermediate for the preparation of direct dyes and organic pigments, such as direct dark blue l, pigment purple paste BLC, Lake violet CK, etc., as well as photoreceptor 215 for the preparation of photoresist. In recent years, it has been used to synthesize photosensitizers for laser printing.

2-Aminoanthraquinone

CAS:117-79-3

Molecular Formula:C14H9NO2

Alias

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10-Anthracenedion; B-Anthraquinonylamine; Akos Ncg-0048; Anthraquinonylamine; Beta-Aminoanthraquinone; 10-Anthracenedione,2-Amino-9; 2-Aminoanthraquinone Technical Grade

Brief Introduction

The intermediate of vat dyes is mainly used to manufacture vat blue RSN, VAT yellow G, VAT yellow 8g and 1-chloro-2-aminoanthraquinone dyes. In addition, it can be used as a catalyst in the paper industry to save caustic soda.

2-(3-Amino-4-Chlorobenzoyl)Benzoic Acid

CAS:118-04-7

Molecular Formula:C14H10ClNO3

Alias

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Benzoic Acid, 2-(3-Amino-4-Chlorobenzoyl)-; O-(3-Amino-4-Chlorobenzoyl)Benzoic Acid; 2-(3'-Amino-4'-Chlorobenzoyl)Benzoic Acid

Brief Introduction

Intermediate of medicine and dye. It is used in the production of chlorthiazone and reduced blue BC.

Anthranilic Acid

CAS:118-92-3

Molecular Formula:C7H7NO2

Alias

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α-Aminobenzoic Acid; 2-Aminobenzenecarboxylic Acid; Anthranilic Acid (8Ci); 2-Carboxyaniline; Nsc 144; Nsc 40929; O-Aminobenzoic Acid; O-Anthranilic Acid; 2-Aminobenzoic Acid; O-Carboxyaniline; 1-Aminobenzene-2-Carboxylic Acid; Benzoic Acid, 2-Amino-; 2-Carboxyphenylamine; Vitamin L1

Brief Introduction

Anthranilic Acid is is used as an intermediate for production of dyes, pigments, and saccharin. Anthranilic Acid is used in the synthesis of drugs of abuse such as Methaqualone for use as internal standards in quantification and its labelled analogue is used in the quantitative profiling of tryptophan metabolites.

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