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颜料红23

颜料红23名称

[ CAS 号 ]:
6471-49-4

[ 中文名 ]:
颜料红23

[ 英文名 ]:
Pigment Red 23

[中文别名 ]:

[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

颜料红23物理化学性质

[ 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

颜料红23毒性和生态

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)