[9-(dimethylamino)-10-methylbenzo[a]phenoxazin-5-ylidene]azanium,chloride
Names
[ CAS No. ]:
18472-89-4
[ Name ]:
[9-(dimethylamino)-10-methylbenzo[a]phenoxazin-5-ylidene]azanium,chloride
[Synonym ]:
cresyl violet cation
Cresyl violet
cresyl violet-670
cresy violet
Cresole Violet
EINECS 242-356-1
Chemical & Physical Properties
[ Boiling Point ]:
482.3ºC at 760mmHg
[ Molecular Formula ]:
C19H18ClN3O
[ Molecular Weight ]:
339.81900
[ Flash Point ]:
245.5ºC
[ Exact Mass ]:
339.11400
[ PSA ]:
55.06000
[ LogP ]:
0.59340
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ1927000
- CHEMICAL NAME :
- 5H-Benzo(a)phenoxazine, 9-(dimethylamino)-5-imino-10-methyl-, monohydrochloride
- CAS REGISTRY NUMBER :
- 18472-89-4
- LAST UPDATED :
- 199504
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C19-H17-N3-O.Cl-H
- MOLECULAR WEIGHT :
- 339.85
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- DNA repair
- TEST SYSTEM :
- Bacteria - Bacillus subtilis
- DOSE/DURATION :
- 2 mg/disc
- REFERENCE :
- TRENAF Kenkyu Nenpo--Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health. (Tokyo-toritsu Eisei Kenkyusho, 24-1, 3-chome, Hyakunin-cho, Shin-juku-ku, Tokyo 160, Japan) V.1- 1949/50- Volume(issue)/page/year: 27,153,1976 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6306 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 36 (estimated) No. of Female Employees: 16 (estimated)
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%