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Substance Name: Solaminrot 4B
RN: 2610-11-9
UNII: 7E49Q56PNB
InChIKey: UFUQRRYHIHJMPB-DUCFOALUSA-L

Classification Code

  • Mutation Data

Molecular Formulas

  • C29-H19-N5-O8-S2.2Na
  • C29-H21-N5-O8-S2.2Na

Molecular Weight

  • 675.6081
 
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Names and Synonyms

Results Name

  • Solaminrot 4B

Name of Substance

  • 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-, disodium salt
  • CI 28160
  • Direct Red 81
  • Direct red y81

Synonyms

  • Airedale Red KD
  • Aizen Primula Red 4BH
  • Amanil Fast Red 8BL
  • Amanil Fast Red 8BLW
  • Belamine Fast Red 8 BL
  • Belamine Fast Red 8BL
  • Benzanil Fast Red K
  • Benzo Fast Red 8BL
  • Bordeaux EMBL
  • C.I. 28160
  • C.I. Direct Red 81 (VAN)
  • C.I. Direct Red 81 disodium salt
  • Calcodur Red 8BL
  • CCRIS 1475
  • Chloramine Fast Red 5BL
  • Chloramine Fast Red K
  • Chlorantine Fast Red
  • Chlorantine Fast Red 5B (6CI)
  • Chrome Leather Red 5B
  • Dialuminous Red 4B
  • Diaphtamine Light Red 4B
  • Diazine Fast Red 8BK
  • Diazo Light Red 8B
  • Diazo Light Red 8BD
  • Diazol Light Red 8B
  • Diphenyl Fast 5BL Supra I Red
  • Diphenyl Fast Red 5BL
  • Diphenyl Fast Red 5BLN
  • Direct Fast Red 2S
  • Direct Fast Red 5B
  • Direct Fast Red 8BL
  • Direct Light Red 4B
  • Direct Light Red 8B
  • Direct Light Red M 8BL
  • Direct Lightfast Red 2S
  • Direct Red 81
  • Durazol Red 2B
  • Durazol Red 2BP
  • EC 220-028-9
  • EINECS 220-028-9
  • Eliamina Red 8BL
  • Fastolite Red 8BL
  • Fastusol Red 4BA-CF
  • Fenaluz Red 4B
  • Helion Red 8B
  • Hispaluz Red 8BL
  • Japan Red No. 505
  • NSC 326198
  • Paranol Fast Red 8BL
  • Pheno Fast Scarlet 9B
  • Pontamine Fast Red 8BLX
  • Pryamoi krasnyi svetoprochnyi 2S
  • Pyrazol Fast Red 5BL
  • Pyrazol Fast Red 8BL
  • Pyrazoline Red 8BL
  • Saturn Red B
  • Sirius Red 4B
  • Sirius Red 4BA
  • Solantine Red 8BL
  • Solar Red B
  • Solius Red 4B
  • Sumilight Red 4B
  • Suprazo Red 4B
  • Suprexcel Red 8BL
  • Tertrodirect Fast Red 5B
  • Tetramine Fast Red 8B
  • Triantine Fast Red 4BN
  • Triantine Light Red 4BN
  • UNII-7E49Q56PNB

Systematic Names

  • 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-, disodium salt
  • 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-,disodium salt
  • 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-(2-(4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:2)
  • C.I. Direct Red 81 (7CI)
  • Direct Red 81
  • Disodium 7-benzamido-4-hydroxy-3-((4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate

Superlist Name

  • C.I. Direct Red 81, disodium salt

Registry Numbers

CAS Registry Number

  • 2610-11-9

FDA UNII

  • 7E49Q56PNB

Other Registry Numbers

  • 12237-71-7
  • 134092-10-7

System Generated Number

  • 0002610119

Molecular Formulas

Molecular Formulas

  • C29-H19-N5-O8-S2.2Na
  • C29-H21-N5-O8-S2.2Na

Molecular Formula Fragments

  • C29-H19-N5-O8-S2
  • C29-H21-N5-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C29H21N5O8S2.2Na/c35-28-25-15-12-23(30-29(36)18-4-2-1-3-5-18)16-19(25)17-26(44(40,41)42)27(28)34-33-21-8-6-20(7-9-21)31-32-22-10-13-24(14-11-22)43(37,38)39;;/h1-17,35H,(H,30,36)(H,37,38,39)(H,40,41,42);;/q;2*+1/p-2/b32-31+,34-33+;;

InChIKey

UFUQRRYHIHJMPB-DUCFOALUSA-L

Smiles

[Na+].[Na+].Oc1c(N=Nc2ccc(cc2)N=Nc3ccc(cc3)S(=O)(=O)[O-])c(cc4cc(NC(=O)c5ccccc5)ccc14)S(=O)(=O)[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1048mg/kg (1048mg/kg)   Toxicology Letters. Vol. 40, Pg. 183, 1988.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 240 dec deg C   EXP
log P (octanol-water) 1.650 (none)   EST
Water Solubility 2.810 mg/L 25 EST
Vapor Pressure 5.83E-32 mm Hg 25 EST
Atmospheric OH Rate Constant 8.97E-12 cm3/molecule-sec 25 EST

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