Sultan Red 4B

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Names

[ CAS No. ]:
992-59-6

[ Name ]:
Sultan Red 4B

[Synonym ]:
disodium,4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-1-sulfonate
3,3'-[(3,3'-Dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-1-naphthalenesulfonic Acid] Disodium Salt
Benzopurpurine 4B
Disodium 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(4-aminonaphthalene-1-sulfonate)
1-Naphthalenesulfonic acid, 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)di(E)-2,1-diazenediyl]bis[4-amino-, sodium salt (1:2)
EINECS 213-594-3
Disodium 3,3'-[(3,3'-dimethyl-4,4'-biphenyldiyl)di(E)-2,1-diazenediyl]bis(4-amino-1-naphthalenesulfonate)
Direct red 2 (C.I. 23500)
Sultan Red 4B
MFCD00012410

Chemical & Physical Properties

[ Melting Point ]:
ca. 290ºC (decomposes)

[ Molecular Formula ]:
C34H26N6Na2O6S2

[ Molecular Weight ]:
724.716

[ Exact Mass ]:
724.115051

[ PSA ]:
232.64000

[ LogP ]:
11.40420

[ Water Solubility ]:
Solubility Soluble in water, ethanol, acetone, sodium hydroxide, sulfuric acid

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK1765000
CHEMICAL NAME :
1-Naphthalenesulfonic acid, 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo ))bis (4-amino-, disodium salt
CAS REGISTRY NUMBER :
992-59-6
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C34-H26-N6-O6-S2.2Na
MOLECULAR WEIGHT :
724.76
WISWESSER LINE NOTATION :
L66J BZ ESWO CNUNR B1 DR C1 DNUN- CL66J BZ ESWO &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
30 ug/plate
REFERENCE :
JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 18,111,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4706 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 1450 (estimated)

Safety Information

[ Hazard Codes ]:
T

[ Risk Phrases ]:
R45

[ Safety Phrases ]:
S45-S53

[ WGK Germany ]:
3

[ RTECS ]:
QK1765000

Related Compounds

  • chromotrope 2b
  • 2-Anthracenecarboxamide,N,N'-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis[1-amino-9,10-dihydro-9,10-dioxo-(9CI)
  • 1-Naphthalenesulfonicacid, 3,3'-[(2,2'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-,disodium salt (9CI)
  • 2(1H)-Quinolinone,1-amino-4-methyl-(9CI)
  • DISPERSE RED 60
  • Pigment Red 57