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Direct blue 215 (C.I. 24415)

Product Name
Direct blue 215 (C.I. 24415)
CAS No.
6771-80-8
Chemical Name
Direct blue 215 (C.I. 24415)
Synonyms
Direct Blue 215;Direct blue 215 (C.I. 24415);C.I.Direct Blue 215:C.I.24415
CBNumber
CB41485664
Molecular Formula
C40H33N6NaO13S3
Formula Weight
924.9
MOL File
6771-80-8.mol
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Hazard and Precautionary Statements (GHS)

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Direct blue 215 (C.I. 24415) Chemical Properties,Usage,Production

Preparation

3,3′-Dimethoxylbenzidine double nitriding, first and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid, and then in three alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.

Properties and Applications

green light blue. Soluble in water for blue purple, and adequate soluble in alcohol. The strong sulfuric acid for Tracy in blue, and in purple for diluted. The dye solution to join strong hydrochloric acid for red light blue; Add thick sodium hydroxide solution for dark purple, have precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3-4 3-4 6 3-4 2 4 2

Direct blue 215 (C.I. 24415) Preparation Products And Raw materials

Raw materials

Preparation Products

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Direct blue 215 (C.I. 24415) Suppliers

India 3 Global 3

6771-80-8, Direct blue 215 (C.I. 24415)Related Search:

C.I. Direct Blue 191 trisodium [mu-[3-[[4'-[(2,8-dihydroxy-6-sulpho-1-naphthyl)azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-4,5-dihydroxynaphthalene-2,7-disulphonato(7-)]]dicuprate(3-) Direct Blue 199 2,9-Triphenodioxazinedisulfonic acid, 6,13- dichloro-3,10-bis[(4-chlorophenyl)amino]-, disodium salt 2,9-triphenodioxazinedisulfonic acid, 6,13-dichloro-3,10-bis[(4-chlorophenyl)am 9-triphenodioxazinedisulfonic acid,6,13-dichloro-3,10-bis[(4-chlorophenyl)amino]- disodium salt 2,9-Triphenodioxazinedisulfonic acid,6,13-dichloro-3,10-bis[(4-chlorophenyl)amino]-,disodium salt Direct Blue 201 CHLORAZOL BLACK BH DIRECT BLUE 202 5-Amino-4-hydroxy-3-[[4'-[(2-hydroxy-1-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]naphthalene-2,7-disulfonic acid disodium salt 5-Amino-4-hydroxy-3-[[4'-[(1-hydroxy-4-sulfonaphthalen-2-yl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt

  • Direct blue 215 (C.I. 24415)
  • Direct Blue 215
  • C.I.Direct Blue 215:C.I.24415
  • 6771-80-8