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Substance Name: C.I. Direct Blue 15
RN: 2429-74-5
UNII: 5C44C6888V
InChIKey: OLSOUGWNONTDCK-GPTZEZBUSA-J

Molecular Formulas

  • C34-H24-N6-O16-S4.4Na
  • C34-H28-N6-O16-S4.4Na

Molecular Weight

  • 992.8136
 

Classification Codes

Classification Codes

  • Mutation Data
  • Reproductive Effect
  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 2B
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Names and Synonyms

Name of Substance

  • C.I. Direct Blue 15
  • Direct Blue 15

Synonyms

  • Airedale Blue D
  • Aizen Direct Sky Blue 5B
  • Aizen Direct Sky Blue 5BH
  • Amanil Sky Blue
  • Atlantic Sky Blue A
  • Atul Direct Sky Blue
  • Azine Sky Blue 5B
  • Belamine Sky Blue A
  • Benzanil Sky Blue
  • Benzo Sky Blue A-CF
  • Benzo Sky Blue S
  • C.I. 24400
  • C.I. Direct Blue 15
  • C.I. Direct Blue 15, tetrasodium salt
  • Cartalsol Blue 2GF
  • Cartasol Blue 2GF
  • CCRIS 2419
  • Chloramine Sky Blue 4B
  • Chloramine Sky Blue A
  • Chrome Leather Pure Blue
  • CI Direct Blue 15
  • Cresotine Pure Blue
  • Diacotton Sky Blue 5B
  • Diamine Blue
  • Diamine Blue 6B
  • Diamine Sky Blue
  • Diamine Sky Blue CI
  • Diaphtamine Pure Blue
  • Diazol Pure Blue 4B
  • Diphenyl Brilliant Blue
  • Diphenyl Sky Blue 6B
  • Direct Blue 10G
  • Direct Blue 15
  • Direct Blue HH
  • Direct Pure Blue
  • Direct Pure Blue M
  • Direct Pure Blue N
  • Direct Sky Blue
  • Direct Sky Blue 5B
  • Direct Sky Blue A
  • EINECS 219-385-3
  • Enianil Pure Blue AN
  • Fenamin Sky Blue
  • Hispamin Sky Blue 3B
  • HSDB 4227
  • Kayafect Blue Y
  • Kayaku Direct SKH Blue 5B
  • Kayaku Direct Sky Blue 5B
  • Mitsui Direct Sky Blue 5B
  • Modr Prima 15
  • Modr Prima 15 [Czech]
  • Naphtamine Blue 10G
  • NCI C61290
  • Niagara Blue 4B
  • Niagara Sky Blue
  • Nippon Direct Sky Blue
  • Nippon Sky Blue
  • Nitsui Direct Sky Blue 5B
  • Nitto Direct Sky Blue 5B
  • NSC 47757
  • NSC 9616
  • Oxamine Sky Blue 5B
  • Paper Blue S
  • Phenamine Sky Blue A
  • Pontacyl Sky Blue 4BX
  • Pontamine Sky Blue 5 BX
  • Pontamine Sky Blue 5BX
  • Shikiso Direct Sky Blue 5B
  • Sky Blue 4B
  • Sky Blue 5B
  • Tertrodirect Blue F
  • UNII-5C44C6888V
  • Vondacel Blue HH

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(5-amino-4-hydroxy-, sodium salt (1:4)
  • 2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxy-, tetrasodium salt
  • 2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy-4,4'-biphenylylene)bis(azo))bis(5-amino-4-hydroxy-, tetrasodium salt
  • C.I. Direct Blue 15 (8CI)
  • Tetrasodium 3,3'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate)

Superlist Names

  • C.I. Direct Blue 15
  • Direct Sky Blue

Registry Numbers

CAS Registry Number

  • 2429-74-5

FDA UNII

  • 5C44C6888V

Other Registry Numbers

  • 120146-64-7
  • 51568-94-6
  • 95032-75-0

Related Registry Numbers

  • 68966-50-7 (unspecified hydrochloride salt)
  • 71550-22-6 (tetra-lithium salt)

System Generated Number

  • 0002429745

Molecular Formulas

Molecular Formulas

  • C34-H24-N6-O16-S4.4Na
  • C34-H28-N6-O16-S4.4Na

Molecular Formula Fragments

  • C34-H24-N6-O16-S4
  • C34-H28-N6-O16-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H28N6O16S4.4Na/c1-55-25-9-15(3-5-23(25)37-39-31-27(59(49,50)51)11-17-7-19(57(43,44)45)13-21(35)29(17)33(31)41)16-4-6-24(26(10-16)56-2)38-40-32-28(60(52,53)54)12-18-8-20(58(46,47)48)14-22(36)30(18)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4/b39-37+,40-38+;;;;

InChIKey

OLSOUGWNONTDCK-GPTZEZBUSA-J

Smiles

COc1c(ccc(c1)c2cc(c(cc2)/N=N/c3c(c4c(cc(cc4cc3S(=O)(=O)[O-])S(=O)(=O)[O-])N)O)OC)/N=N/c5c(c6c(cc(cc6cc5S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Na+].[Na+].[Na+].[Na+]

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.710 (none)   EST
Water Solubility 5.89E-03 mg/L 25 EST
Vapor Pressure 5.61E-42 mm Hg 25 EST
Henry's Law Constant 8.55E-44 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.39E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.