BRILLIANT PURPURIN R

CAS No.
5413-69-4
Chemical Name:
BRILLIANT PURPURIN R
Synonyms
CI 23510;Direct Red 15;C.I.Direct Red 15;BRILLIANT PURPURIN R;C.I.Direct Red 15:C.I.23510;3-amino-4-[[4-[4-[(1-amino-4-sulfonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-2,7-disulfonic acid;3-Amino-4-[[4'-[(1-amino-4-sulfo-2-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt
CBNumber:
CB0728540
Molecular Formula:
C34H29N6NaO9S3
Molecular Weight:
784.81
MDL Number:
MFCD03098899
MOL File:
5413-69-4.mol

BRILLIANT PURPURIN R Chemical Properties,Uses,Production

Preparation

3,3′-Dimethylbenzidine double nitriding, First coupling with 3-Aminonaphthalene-2,7-disulfonic acid, again with 4-Aminonaphthalene-1-sulfonic acid matches. There are some type of dyes, part 4-Hydroxynaphthalene-1-sulfonic acid can be 6-Aminonaphthalene-2-sulfonic acid instead.

Properties and Applications

red. Soluble in water is palm red light, and adequate soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid for blue, Purple gray for diluted. The dye solution to join strong hydrochloric acid for brown, have precipitation; Add thick sodium hydroxide solution for palm light orange, precipitation.

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

BRILLIANT PURPURIN R Preparation Products And Raw materials

BRILLIANT PURPURIN R Suppliers

Global( 2)Suppliers
Supplier Tel Email Country ProdList Advantage
City Chemical LLC -- sales@citychemical.com United States 6710 72
City Chemicals Corporation -- United States 6462 72
CI 23510 BRILLIANT PURPURIN R 3-Amino-4-[[4'-[(1-amino-4-sulfo-2-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt C.I.Direct Red 15 3-amino-4-[[4-[4-[(1-amino-4-sulfonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-2,7-disulfonic acid Direct Red 15 C.I.Direct Red 15:C.I.23510 5413-69-4