sodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate

CAS No.
6369-35-3
Chemical Name:
sodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate
Synonyms
C.I.17780;Direct Red 118;C.I.Direct Red 118;C.I.Direct Red 118:C.I.17780;Pontamine Diazo Scarlet A and R;sodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate;7-[(3-Aminobenzoyl)amino]-4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic acid sodium salt;7-[(3-Aminophenyl)carbonylamino]-4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic acid sodium salt
CBNumber:
CB8885395
Molecular Formula:
C23H17N4NaO5S
Molecular Weight:
484.45965
MDL Number:
MOL File:
6369-35-3.mol

sodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate Chemical Properties,Uses,Production

Preparation

aniline diazo, and 7-(3-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

Brilliant red

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4 2 3-4 3-4
AATCC 5 3 2 3 5

sodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate Preparation Products And Raw materials

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sodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate 7-[(3-Aminobenzoyl)amino]-4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic acid sodium salt 7-[(3-Aminophenyl)carbonylamino]-4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic acid sodium salt C.I.17780 C.I.Direct Red 118 Pontamine Diazo Scarlet A and R C.I.Direct Red 118:C.I.17780 Direct Red 118 6369-35-3