18472-89-4

18472-89-4 structure

Name: [9-(dimethylamino)-10-methylbenzo[a]phenoxazin-5-ylidene]azanium,chloride
Chemical Name: [9-(dimethylamino)-10-methylbenzo[a]phenoxazin-5-ylidene]azanium,chloride
CAS Number: 18472-89-4
Molecular Formula: C₁₉H₁₈ClN₃O
Molecular Weight: 339.81900
Create Date: 2016-06-19 00:59:21
Modify Date: 2025-09-13 13:20:36

Name	[9-(dimethylamino)-10-methylbenzo[a]phenoxazin-5-ylidene]azanium,chloride
Synonyms	cresyl violet cation Cresyl violet cresyl violet-670 cresy violet Cresole Violet EINECS 242-356-1

CHEMICAL NAME :: 5H-Benzo(a)phenoxazine, 9-(dimethylamino)-5-imino-10-methyl-, monohydrochloride

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)

HS Code	2934999090

612-52-2

18472-89-4

Literature: Moehlau; Klimmer; Kahl Ztschr. f. Farben- u. Textilchemie, vol. 1, p. 356 Chem. Zentralbl., 1902 , vol. 73, # II p. 458

Precursor 1
612-52-2
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%