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Substance Name: C.I. Direct Blue 1
RN: 2610-05-1
UNII: 8NN34MAQ6H
InChIKey: BPHHNXJPFPEJOF-GPTZEZBUSA-J

Classification Codes

  • Coloring Agents
  • Mutation Data
  • Reproductive Effect

Molecular Formula

  • C34-H28-N6-O16-S4.4Na

Molecular Weight

  • 992.814
 
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Names and Synonyms

Name of Substance

  • C.I. Direct Blue 1
  • Pontamine Sky Blue

Synonyms

  • 1,3-Naphthalenedisulfonic acid, 6,6'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4-amino-5-hydroxy-, tetrasodium salt
  • 6,8-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy-4,4'-biphenylene)bis(azo)bis(5-amino-4-hydroxy-, tetrasodium salt
  • Airedale Blue FFD
  • Amanil Sky Blue 6B
  • Amanil Sky Blue FF
  • Atlantic Resin Fast Blue
  • Atlantic Resin Fast Blue LLGG
  • Atlantic Sky Blue 6B
  • Atlantic Sky Blue FF
  • Atul Direct Sky Blue FB
  • Azine Brilliant Blue 6B
  • Azocard Blue 6B
  • Belamine Sky Blue FF
  • Benzanil Sky Blue FF
  • Benzanil Supra Blue 2GN
  • Benzo Brilliant Blue 6BS
  • Brasilamina Sky Blue 6B
  • Brilliant Benzo Blue 6BA-CF
  • C.I. 24410
  • C.I. Direct Blue 1
  • C.I. Direct Blue 1, tetrasodium salt
  • Calcodur Blue 6GFL
  • Calcodur Resin Fast Blue
  • Calcodur Resin Fast Blue 6G
  • Calcomine Sky Blue FF
  • CCRIS 2422
  • Chicago Blue 6B
  • Chicago Sky Blue
  • Chicago Sky Blue 6B
  • Chloramine Sky Blue FF
  • Chlorantine Fast Blue B5GL
  • Chlorazol Sky Blue FF
  • Chrome Leather Sky Blue
  • Chrome Leather Sky Blue GS
  • CI Direct Blue 1
  • Cresotine Blue 6B
  • Diacotton Sky Blue 6B
  • Diaphtamine Blue BS
  • Diazine Sky Blue FF
  • Diazol Pure Blue 6B
  • Diphenyl Brilliant Blue FF
  • Direct Blue 1
  • Direct Blue 6B
  • Direct Blue 6BS
  • Direct Blue FF
  • Direct Blue FFN
  • Direct Bright Blue
  • Direct Brilliant Blue FF
  • Direct Brilliant Blue MFF
  • Direct Brilliant Sky Blue 6B
  • Direct Pure Blue 6B
  • Direct Pure Blue FF
  • Direct Pure Sky Blue
  • Direct Sky Blue 6B
  • Direct Sky Blue 6BS
  • Direct Sky Blue FF
  • Direct Sky Blue Green Shade
  • Direct Sky Blue GS
  • EINECS 220-026-8
  • Enianil Brilliant Blue FF
  • Fastusol Brilliant Blue L8GU
  • Fenamin Sky Blue 3F
  • Fixanol Sky Blue FF
  • Hispamin Sky Blue 6B
  • HSDB 4221
  • Ink Blue 6B
  • Japanol Brilliant Blue 6BKX
  • Kayaku Direct Sky Blue 6B
  • Lumicrease Blue 4GL
  • Lumicrease Sky Blue 6GUL
  • Mitsui Direct Brilliant Blue 6B
  • Modr Prima 1
  • Modr Prima 1 [Czech]
  • Naphtamine Sky Blue DD
  • NCI-C61109
  • Niagara Sky Blue 6B
  • Nsb6B
  • NSC 51538
  • NSC 9617
  • Nyanza Sky Blue 6B
  • Paper Blue 6B
  • Paramine Sky Blue FF
  • Phenamine Brilliant Blue 6B
  • Pheno Sky Blue 6BX
  • Pontamine Blue
  • Pontamine Sky Blue
  • Pontamine Sky Blue 6BX
  • Pontamine Sky Blue 6BX Greenish
  • Pontamine Sky Blue 6X
  • Pontamine skyblue gbx
  • Pure Blue
  • Pure Sky Blue 6B
  • Pyrazol Blue 2F
  • Pyrazol Fast Brilliant Blue VP
  • Shikiso Direct Sky Blue 6B
  • Sirius Supra Blue 4G
  • Sky Blue 6B
  • Sky Blue FF
  • Solar Blue 4GL
  • Tertrodirect Blue FF
  • UNII-8NN34MAQ6H
  • Vegentine Blue CSW
  • Vondacel Blue FF

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 6,6'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(4-amino-5-hydroxy-, sodium salt (1:4)
  • 1,3-Naphthalenedisulfonic acid, 6,6'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4-amino-5-hydroxy-, tetrasodium salt
  • 6,8-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy-4,4'-biphenylene)bis(azo))bis(5-amino-4-hydroxy-, tetrasodium salt
  • C.I. Direct Blue 1, tetrasodium salt
  • Tetrasodium 6,6'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(4-amino-5-hydroxynaphthalene-1,3-disulphonate)

Superlist Name

  • C.I. Direct Blue 1, tetrasodium salt

Registry Numbers

CAS Registry Number

  • 2610-05-1

FDA UNII

  • 8NN34MAQ6H

Other Registry Number

  • 755040-57-4

System Generated Number

  • 0002610051

Molecular Formulas

Molecular Formula

  • C34-H28-N6-O16-S4.4Na

Molecular Formula Fragments

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

Structure Descriptors

InChI

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

BPHHNXJPFPEJOF-GPTZEZBUSA-J

Smiles

c12c(c(c(S(=O)(=O)[O-])cc1S(=O)(=O)[O-])N)c(c(\N=N\c1c(cc(c3cc(c(\N=N\c4c(c5c(c(cc(c5N)S(=O)(=O)[O-])S(=O)(=O)[O-])cc4)O)cc3)OC)cc1)OC)cc2)O.[Na+].[Na+].[Na+].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 2260mg/kg (2260mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

CARDIAC: OTHER CHANGES
Science. Vol. 114, Pg. 41, 1951.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.710 (none)   EST
Water Solubility 4.00E+04 mg/L 25 EXP
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.