N,N'-Bis(Acetoacetyl)-o-Toluidine; N,N'-(3,3'-Dimethyl-4,4'-Biphenyldiyl)bis(3-Oxobutanamide); Butanamide, N,N‘-(3,3‘-Dimethyl[1,1‘-Biphenyl]-4,4‘-diyl)bis[3-oxo-; Naphthol AS-G;; Cibanaphthol AG;; Acna Naphthol G;; Diacetylacetotolidide;; Naphtanilide G;; Naphthanil G;; Naphthoide G

Brief Introduction

It is mainly used for dyeing and printing of cotton yarn, cotton fabric, artificial cotton, bath towel, viscose fiber, silk and acetate fiber. It can also be used to make fast pigment yellow, etc

Pigment Yellow 152

CAS:31775-20-9

Molecular Formula:C36H34Cl2N6O6

Alias

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2,2'-[(3,3'-Dichloro[1,1'-Biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-Ethoxyphenyl)-3-Oxobutyramide]; Fast Yellow 4R

N-Benzyl-N-Ethylaniline

CAS:92-59-1

Molecular Formula:C15H17N

Alias

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N-Phenyl-N-Ethylbenzylamine; N-Benzyl-N-Phenyl-N-Ethylamine; N-Ethyl-N-Phenylbenzylamine; Benzenemethanamine,N-Ethyl-N-Phenyl; Benzenemethanamine, N-Ethyl-N-Phenyl-; Ethylbenzylaniline; Benzylamine,N-Ethyl-N-Phenyl; Benzylethylphenylamine; N-Ethyl-N-Benzylaniline; Phenylethylbenzylamine

Brief Introduction

Dye intermediates. It is used to make acid light green SF and other blue dyes.

Sodium Dihydroxytartrate

CAS:866-17-1

Molecular Formula:C4H4Na2O8

Alias

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Dihydroxytartaric acid Disodium salt; Tetrahydroxy-Bernsteinsaeure,Dinatrium-Salz; Dipotassium Tetrahydroxybutanedioate; Disodium Tetrahydroxysuccinate; Dinatriumdihydroxytartrat; Tetrahydroxy-Bernsteinsaeure,Dinatrium-Verbindung; Butanedioic acid,2,2,3,3-Tetrahydroxy-,Sodium salt (1:2); Disodium Dihydroxytartrate; Disodium,2,2,3,3-Tetrahydroxybutanedioate; Disodium 2,2,3,3-Tetrahydroxybutanedioate; Tetrahydroxysuccinic acid,Disodium salt

Brief Introduction

The product is an organic synthetic intermediate used for the synthesis of tartrazine [1934-21-0]. Tartaric acid, also known as lemon yellow, is an edible synthetic pigment with high safety.

2R Acid

Molecular Formula:C10H9NO7S2

Alias

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2-Amino-8-Naphthol-3,6-Disulfonic acid

Brief Introduction

This product is a dye intermediate used for preparing azo dyes

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