< 生产厂家价格 >

酸性黑 24

酸性黑 24名称

[ CAS 号 ]:
3071-73-6

[ 中文名 ]:
酸性黑24

[ 英文名 ]:
acid black 24

[中文别名 ]:

[英文别名 ]:

acid black 24
Sulfone Cyanin Black BB
Black BR
clothblackmb
fenazoblacksb
sulfonblacks
TracidblackBR
EINECS 221-343-4
durolblackb
durolblackba

酸性黑 24物理化学性质

[ 分子式 ]:
C₃₆H₂₃N₅Na₂O₆S₂

[ 分子量 ]:
731.707

[ 精确质量 ]:
731.088501

[ PSA ]:
192.63000

[ LogP ]:
11.76340

[ 储存条件 ]:
室温，干燥，密封

酸性黑 24毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AQ4220000

CHEMICAL NAME :: 1-Naphthalenesulfonic acid, 8-(phenylamino)-5-((4-((5-sulfo-1-naphthalenyl)azo)-1 - naphthalenyl)azo)-, disodium salt

CAS REGISTRY NUMBER :: 3071-73-6

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C36-H23-N5-O6-S2.2Na

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(1),14,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(1),14,1983

点击显示

酸性黑 24安全信息

[ 危害码 (欧洲) ]:
Xi

[ WGK德国 ]:
2

[ RTECS号 ]:
AQ4220000

酸性黑 24制备

以劳伦酸、1-萘胺和 N-苯基周位酸 (N-Phenyl peri acid) 为原料，首先将劳伦酸重氮化，与 1-萘胺偶合，再将偶合产物重氮化，与 N-苯基周位酸偶合得产物。经盐析、过滤、干燥、粉碎得成品。