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6471-49-4价格

6471-49-4

6471-49-4结构式
6471-49-4结构式
  • 常用中文名:颜料红23
  • 常用英文名:Pigment Red 23
  • CAS号:6471-49-4
  • 分子式:C24H17N5O7
  • 分子量:487.42100
  • 发布时间:2018-07-20 11:50:53
  • 更新时间:2024-01-09 21:43:31

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中文名 颜料红23
英文名 Pigment Red 23
中文别名 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
坚固玫瑰红
英文别名 CIPIGMENT23
Fast Carmine RBS
Fast Pink B
EINECS 229-313-2
6316 Fast Rose Red
Irgalite Red
6368 Permanent Pink
Pigment Red 245
c.i. pigment red 157
密度 1.47 g/cm3
沸点 692.8ºC at 760 mmHg
熔点 330-340ºC
分子式 C24H17N5O7
分子量 487.42100
闪点 372.8ºC
精确质量 487.11300
PSA 174.92000
LogP 7.15750
外观性状 红色粉末
折射率 1.693
稳定性 Stable, but light sensitive. Incompatible with strong oxidizing agents.
水溶解性 <0.1 g/100 mL at 22 ºC

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)