4208-80-4

• 常用中文名：阳离子黄4G
• 常用英文名：3H-Indolium,2-[2-[(2,4-dimethoxyphenyl)amino]ethenyl]-1,3,3-trimethyl-, chloride (1:1)
• CAS号：4208-80-4
• 分子式：C₂₁H₂₅ClN₂O₂
• 分子量：372.88800
• 相关类别： 染料及颜料 染料 阳离子染料
• 发布时间：2018-05-09 08:00:00
• 更新时间：2025-08-22 11:56:24

名称

• 中文名: 阳离子黄4G
• 英文名: basic yellow 11
• 中文别名: 碱性黄11; 阳离子黄GL; 阳离子荧光黄3R
• 英文别名: Yellow 3GL; basicyellow18; DiacrylYellowGE; naboryellow4g; deorleneyellow2g; astrazonyellow3g; CationicYellowGL; sevronyellow1

物化性质

• 分子式: C₂₁H₂₅ClN₂O₂
• 分子量: 372.88800
• 精确质量: 372.16000
• PSA: 33.50000
• LogP: 1.37140

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UL7175000 CHEMICAL NAME : 3H-Pseudoindolium, 2-(2-(2,4-dimethoxyanilino)vinyl)-1,3,3-trimethyl- chloride CAS REGISTRY NUMBER : 4208-80-4 LAST UPDATED : 199712 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C21-H25-N2-O2.Cl MOLECULAR WEIGHT : 372.93 WISWESSER LINE NOTATION : T56 BKJ B1 B1 C1U1MR BO1 DO1& D1 &Q &G HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 9,135,1957 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2219 No. of Facilities: 162 (estimated) No. of Industries: 7 No. of Occupations: 14 No. of Employees: 3740 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2219 No. of Facilities: 87 (estimated) No. of Industries: 5 No. of Occupations: 11 No. of Employees: 10135 (estimated) No. of Female Employees: 88 (estimated)

安全

• WGK德国: 3
• RTECS号: UL7175000