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Substance Name: C.I. 508150
RN: 31900-04-6
UNII: S3GWQ1ID6Z
InChIKey: KQIXHGNMGGYJAC-QDBORUFSSA-L

Classification Code

  • Skin / Eye Irritant

Molecular Formulas

  • C34-H30-N12-O6-S2.2Na
  • C34-H32-N12-O6-S2.2Na

Molecular Weight

  • 812.801
 
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Names and Synonyms

Results Name

  • C.I. 508150

Name of Substance

  • Fluorescent brightener 205

Synonyms

  • Blankophor RKH 766
  • C.I. 508150
  • C.I. Fluorescent Bringtener 205
  • Disodium 4,4'-bis((4-anilino-6-methylamino-s-triazin-2-yl)amino)stilbene-2,2'-disulfonate
  • EINECS 250-860-8
  • UNII-S3GWQ1ID6Z

Systematic Names

  • 2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-anilino-6-methylamino-s-triazin-2-yl)amino)-, disodium salt
  • Disodium 4,4'-bis((6-anilino-4-(methylamino)-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonate

Registry Numbers

CAS Registry Number

  • 31900-04-6

FDA UNII

  • S3GWQ1ID6Z

Other Registry Number

  • 61951-69-7

System Generated Number

  • 0031900046

Molecular Formulas

Molecular Formulas

  • C34-H30-N12-O6-S2.2Na
  • C34-H32-N12-O6-S2.2Na

Molecular Formula Fragments

  • C34-H30-N12-O6-S2
  • C34-H32-N12-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H32N12O6S2.2Na/c1-35-29-41-31(37-23-9-5-3-6-10-23)45-33(43-29)39-25-17-15-21(27(19-25)53(47,48)49)13-14-22-16-18-26(20-28(22)54(50,51)52)40-34-44-30(36-2)42-32(46-34)38-24-11-7-4-8-12-24;;/h3-20H,1-2H3,(H,47,48,49)(H,50,51,52)(H3,35,37,39,41,43,45)(H3,36,38,40,42,44,46);;/q;2*+1/p-2/b14-13+;;

InChIKey

KQIXHGNMGGYJAC-QDBORUFSSA-L

Smiles

[Na+].[Na+].C(=C\c1c(cc(cc1)Nc1nc(nc(n1)NC)Nc1ccccc1)S(=O)(=O)[O-])\c1c(cc(cc1)Nc1nc(nc(n1)NC)Nc1ccccc1)S(=O)(=O)[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo oral > 250mg/kg (250mg/kg)   Criticial Reviews in Environmental Control. Vol. 7, Pg. 91, 1977.
guinea pig LDLo oral > 1gm/kg (1000mg/kg)   Criticial Reviews in Environmental Control. Vol. 7, Pg. 91, 1977.
rabbit LDLo oral > 1gm/kg (1000mg/kg)   Criticial Reviews in Environmental Control. Vol. 7, Pg. 91, 1977.
rat LD50 oral > 2gm/kg (2000mg/kg)   Criticial Reviews in Environmental Control. Vol. 7, Pg. 91, 1977.