18472-89-4

• 常用中文名：[9-(dimethylamino)-10-methylbenzo[a]phenoxazin-5-ylidene]azanium,chloride
• 常用英文名：[9-(dimethylamino)-10-methylbenzo[a]phenoxazin-5-ylidene]azanium,chloride
• CAS号：18472-89-4
• 分子式：C₁₉H₁₈ClN₃O
• 分子量：339.81900
• 发布时间：2016-06-19 00:59:21
• 更新时间：2025-09-13 13:20:36

名称

• 英文名: [9-(dimethylamino)-10-methylbenzo[a]phenoxazin-5-ylidene]azanium,chloride
• 英文别名: cresyl violet cation; Cresyl violet; cresyl violet-670; cresy violet; Cresole Violet; EINECS 242-356-1

物化性质

• 沸点: 482.3ºC at 760mmHg
• 分子式: C₁₉H₁₈ClN₃O
• 分子量: 339.81900
• 闪点: 245.5ºC
• 精确质量: 339.11400
• PSA: 55.06000
• LogP: 0.59340

毒性和生态

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)

安全

• 海关编码: 2934999090

合成路线

612-52-2 ~% 18472-89-4

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

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海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%