2-Naphthalenecarboxamide,3-hydroxy-4-[2-(2-methoxy-5-nitrophenyl)diazenyl]-N-(3-nitrophenyl)-
- 中文别名：颜料红23
- 中文释义：颜料红23;3-羟基-4-[(2-甲氧基-5-硝基苯基)偶氮]-N-(3-硝基苯基)-2-萘甲酰胺;4-[[5-(氨基甲酰基)-2-甲氧苯基]偶氮]-3-羟基-N-苯基-2-萘甲酰胺;坚固玫瑰红 VR;颜料红 23
- 英文别名：Pigment Red 23;
Pigment Red 245;
Fast Pink B;
Irgalite Red;
c.i. pigment red 157;
Fast Carmine RBS;
CIPIGMENT23;
6368 Permanent Pink;
6316 Fast Rose Red
- CAS No.：6471-49-4
- 分子式：C24H17N5O7
- 分子量：487.43
- 精确分子量：487.11300
- PSA：174.92000
- InChI：InChI=1/C24H17N5O7/c1-36-21-10-9-17(29(34)35)13-20(21)26-27-22-18-8-3-2-5-14(18)11-19(23(22)30)24(31)25-15-6-4-7-16(12-15)28(32)33/h2-13,26H,1H3,(H,25,31)/b27-22+
- 分子结构式：
物化性质
- 外观与性状：
- 红色粉末
- 密度：
- 1.47 g/cm3
- 熔点：
- 330-340ºC
- 沸点：
- 692.8ºC at 760 mmHg
- 闪点：
- 372.8ºC
- 水溶解性：
- <0.1 g/100 mL at 22℃
- 折射率：
- 1.693
安全信息
- 外观与性状：
- 红色粉末
- 密度：
- 1.47 g/cm3
- 熔点：
- 330-340ºC
- 沸点：
- 692.8ºC at 760 mmHg
- 闪点：
- 372.8ºC
- 水溶解性：
- <0.1 g/100 mL at 22℃
- 折射率：
- 1.693
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QJ1897000
- CHEMICAL NAME :
- 2-Naphthalenecarboxamide, 3-hydroxy-4-((2-methoxy-5-nitrophenyl)azo)-N-(3-nitro phenyl)-
- CAS REGISTRY NUMBER :
- 6471-49-4
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C24-H17-N5-O7
- MOLECULAR WEIGHT :
- 487.46
- WISWESSER LINE NOTATION :
- L66J BNUNR BO1 ENW& CQ DVMR CNW
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 273 gm/kg/13W-C
- TOXIC EFFECTS :
- Blood - normocytic anemia
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 102 gm/kg/17D-C
- TOXIC EFFECTS :
- Blood - pigmented or nucleated red blood cells Blood - changes in erythrocyte (RBC) count Nutritional and Gross Metabolic - weight loss or decreased weight gain
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 136 gm/kg/13W-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Endocrine - changes in thymus weight
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 10 ug/plate
- REFERENCE :
- NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-411,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2113 No. of Facilities: 495 (estimated) No. of Industries: 16 No. of Occupations: 34 No. of Employees: 21254 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2113 No. of Facilities: 548 (estimated) No. of Industries: 11 No. of Occupations: 24 No. of Employees: 15233 (estimated) No. of Female Employees: 2716 (estimated)
