6-Nitro-1-Diazo-2-Naphthol-4-Sulphonic Acid; 6-Nitro-1,2,4-Diazo; 1,2-Azoxy-6-Nitro-4-Naphthalenesulfonic Acid; 4-Diazo-3-Hydroxy-7-Nitro-1,4-Dihydronaphthalene-1-Sulfonic Acid; 6-Nitro-1,2,4-Diazoaci

Brief Introduction

6-Nitro-1,2,4-diazo acid is a kind of intermediate of naphthalene dyes. It is widely used as a intermediate of acid mordant black dyes, such as acid mordant black T and acid mordant black A, etc.

4,4'-Azodianiline

CAS:538-41-0

Molecular Formula:C12H12N4

Alias

More Information

4,4’-Azobis-Benzenamin; 4,4’-Azobisbenzenamine; 4,4’-Azodi-Anilin; P-Azoaniline; 4-[(4-Aminophenyl)Diazenyl]Aniline; 4,4'-Diaminoazobenzene; P-Diaminoazobenzene

Acid Red 51

CAS:568-63-8

Molecular Formula:C20H6I4Na2O5

Alias

More Information

Eosin Iodo; Iodeosin B; Food Red No. 3; Dianthin B; Iodoeosin; Eosin J; Pyrosin B; Fd And C Red No. 3; Fdc Red No. 3; Tif Na; Erythrosine Sodium; Disodium 2-(2,4,5,7-Tetraiodo-6-Oxido-3-Oxo-3H-Xanthen-9-Yl)Benzoate

Brief Introduction

The product can be used alone or in combination with other edible pigments for a variety of foods such as pastries, agricultural and aquatic products (cherry, fish cake, needle brocade Babao pickles) and so on. According to the hygienic standard for the use of food additives in China (GB2760-86), the maximum amount of red scarlet in food is 05g / kg. In addition, the product is also used as a pigment for drugs and cosmetics. The oral LD50 of rats is 1900mg / kg. According to the provisions of the food and Agriculture Organization of the United Nations and the World Health Organization, the allowable daily intake (ADI) of humans is 0 - 25mg / kg.

Vat Green 13

CAS:57456-28-7

Molecular Formula:C46H21IN2O5

Alias

More Information

Vat Green13; Olive Mw; C.I.Vat Green 13; Vat Green Mw; Indanthren Olive Mw; Indanthren Olive T-Mw

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