Acid Red 87
Names
[ CAS No. ]:
548-26-5
[ Name ]:
Acid Red 87
[Synonym ]:
bromox-100
eosinesaltfree
tetrabromofluorescein
EOSIN,ACID
Bromoeosine
eosin yellowish
Eosin
2',4',5',7'-tetrabromofluorescein) disodium salt
bromofluoresceic acid
fenazoeosinexg
MFCD00005040
EOSIN Y
EOSIN YELLOW
D&C Red No. 22
Chemical & Physical Properties
[ Density]:
2.41 g/cm3
[ Boiling Point ]:
682.3ºC at 760 mmHg
[ Molecular Formula ]:
C20H8Br4O5
[ Molecular Weight ]:
647.89100
[ Flash Point ]:
366.5ºC
[ Exact Mass ]:
643.71100
[ PSA ]:
75.99000
[ LogP ]:
6.71580
[ Index of Refraction ]:
1.842
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DH6832500
- CHEMICAL NAME :
- Benzoic acid, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl )-, disodium salt
- CAS REGISTRY NUMBER :
- 548-26-5
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C20-H8-Br4-O5.2Na
- MOLECULAR WEIGHT :
- 693.90
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 550 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 44,225,1978 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 13 gm/kg/1Y-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
- REFERENCE :
- GANNA2 Gann. Japanese Journal of Cancer Research. (Tokyo, Japan) V.1-75, 1907-84. For publisher information, see JJCREP. Volume(issue)/page/year: 47,51,1956 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82264 No. of Facilities: 106 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 293 (estimated)
Safety Information
[ Risk Phrases ]:
68
[ Safety Phrases ]:
S22-S24/25
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%