Sultan Red 4B
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
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