3H-Phenoxazin-3-one,7-hydroxy-, 10-oxide
Suppliers
Names
[ CAS No. ]:
550-82-3
[ Name ]:
3H-Phenoxazin-3-one,7-hydroxy-, 10-oxide
[Synonym ]:
3H-Phenoxazin-3-one,7-hydroxy-,10-oxide
azoresorcin
7-Hydroxy-10-oxy-phenoxazin-3-on
Diazoresorcinal
7-hydroxy-3h-fenoxazin-3-on-10-oxid
7-hydroxy-3h-phenoxazin-3-on10-oxide
PHENOXYAZIN-3-ONE,7-HYDROXY-,10-OXIDE
Resazurin tablets
7-HYDROXY-10-OXY-PHENOXAZIN-3-ONE
7-hydroxy-3h-phenoxazin-3-one10-oxide
Chemical & Physical Properties
[ Density]:
1.57g/cm3
[ Boiling Point ]:
477.2ºC at 760mmHg
[ Molecular Formula ]:
C12H6NNaO4
[ Molecular Weight ]:
251.17000
[ Flash Point ]:
242.4ºC
[ Exact Mass ]:
251.01900
[ PSA ]:
78.73000
[ LogP ]:
2.47010
[ Index of Refraction ]:
1.74
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SP7700000
- CHEMICAL NAME :
- 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide
- CAS REGISTRY NUMBER :
- 550-82-3
- BEILSTEIN REFERENCE NO. :
- 0221382
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C12-H7-N-O4
- MOLECULAR WEIGHT :
- 229.20
- WISWESSER LINE NOTATION :
- T C666 BN FV IOJ BO LQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,24,1953
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 179 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84815 No. of Facilities: 303 (estimated) No. of Industries: 1 No. of Occupations: 7 No. of Employees: 3485 (estimated) No. of Female Employees: 2576 (estimated)
Safety Information
[ HS Code ]:
2934999090
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%