苯氨基重氮苯

苯氨基重氮苯用途

【用途一】
有机合成中间体。用于制备对氨基偶氮苯，向合成锅中加入苯胺和亚硝酸钠溶液，在30-40℃、2.5-3h内搅拌下加入30%盐酸，升温至50-55℃，重氮氨基苯经转位生成对氨基偶氮苯：作为染料中间体，用于合成偶氮染料、分散染料、噁嗪染料。重氮氨基苯还用作起泡剂、硫化剂和引发剂。

苯氨基重氮苯名称

[ CAS 号 ]:
136-35-6

[ 中文名 ]:
重氮胺基苯

[ 英文名 ]:
1,3-diphenyltriazene

[中文别名 ]:

[英文别名 ]:

Benzene azoanilide
DAAB
cellofor(czech)
Diazoaraino benzene
Diazoaminobenzol
Cellofor
benzeneazoaniline
MFCD00003021
Diazoaminobenzene
trans-1,3-diphenyltriazene

苯氨基重氮苯物理化学性质

[ 密度 ]:
1.07 g/cm3

[ 沸点 ]:
304.9ºC at 760 mmHg

[ 熔点 ]:
96°C

[ 分子式 ]:
C₁₂H₁₁N₃

[ 分子量 ]:
197.23600

[ 闪点 ]:
138.2ºC

[ 精确质量 ]:
197.09500

[ PSA ]:
36.75000

[ LogP ]:
3.87040

[ 蒸汽压 ]:
0mmHg at 25°C

[ 折射率 ]:
1.624

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

苯氨基重氮苯MSDS

详细MSDS(安全技术说明书)

苯氨基重氮苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XY2625000

CHEMICAL NAME :: Triazene, 1,3-diphenyl-

CAS REGISTRY NUMBER :: 136-35-6

BEILSTEIN REFERENCE NO. :: 0957560

LAST UPDATED :: 199712

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C12-H11-N3

MOLECULAR WEIGHT :: 197.26

WISWESSER LINE NOTATION :: RNUNMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1480 mg/kg/59D-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 30 gm/kg/46W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 300 ng/plate

REFERENCE :: ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 9(Suppl 9),1,1987

苯氨基重氮苯安全信息

[ 危害码 (欧洲) ]:
Xi,N,Xn

[ 风险声明 (欧洲) ]:
R36/37/38:Irritating to eyes, respiratory system and skin . R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . R22:Harmful if swallowed.

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S24/25-S61

[ 危险品运输编码 ]:
UN 3082 9/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
XY2625000

[ 海关编码 ]:
2928000090

苯氨基重氮苯合成路线

详细合成路线

苯氨基重氮苯上下游产品

苯氨基重氮苯上游产品

苯氨基重氮苯下游产品

苯氨基重氮苯制备

将苯胺、氯化偶氮苯按质量比1∶1.46的配比投入反应釜中，再加水搅拌溶解后，加入适量醋酸钠为催化剂，升温至35℃，搅拌下反应1h，然后加热升温至65℃再反应6h。反应过程中生成的氯化氢气体用水吸收，可得副产盐酸。反应液静置10h后，加入氯化钠进行盐析，使偶氮氨基苯析出，再经过滤、低温干燥，即得成品。

苯氨基重氮苯海关

[ 海关编码 ]: 2928000090

[ 中文概述 ]:
2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%