622-68-4

• 常用中文名：4-二甲氨基偶氮苯-4’-胂酸
• 常用英文名：Arsonic acid,As-[4-[2-[4-(dimethylamino)phenyl]diazenyl]phenyl]-
• CAS号：622-68-4
• 分子式：C₁₄H₁₆AsN₃O₃
• 分子量：349.21700
• 发布时间：2018-09-15 19:05:27
• 更新时间：2025-08-25 17:27:09

名称

• 中文名: 4-二甲氨基偶氮苯-4’-胂酸
• 英文名: [4-[[4-(dimethylamino)phenyl]diazenyl]phenyl]arsonic acid
• 中文别名: 4-[(2-羟基-5-甲基苯基)偶氮]苯磺酸钠盐; 2-羟基-5-甲基偶氮苯-4ˊ-磺酸钠; 4-二甲氨基偶氮苯-4′-胂酸; 锆铪试剂
• 英文别名: 4-Dimethylaminoazobenzene arsonic acid; 4-Dimethylamino-azobenzol-4'-arsonsaeure; p-Dimethylaminophenylazophenylarsonic acid; 4-Dimethylamino-4'-arsono-azobenzol

物化性质

• 沸点: 606ºC at 760 mmHg
• 分子式: C₁₄H₁₆AsN₃O₃
• 分子量: 349.21700
• 闪点: 320.3ºC
• 精确质量: 349.04100
• PSA: 85.49000
• LogP: 1.72900

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : CY4770000 CHEMICAL NAME : Benzenearsonic acid, p-((p-(dimethylamino)phenyl)azo)- CAS REGISTRY NUMBER : 622-68-4 BEILSTEIN REFERENCE NO. : 0674398 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C14-H16-As-N3-O3 MOLECULAR WEIGHT : 349.25 WISWESSER LINE NOTATION : Q-AS-QO&R DNUNR DN1&1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,12,1953 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 50 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JCSOA9 Journal of the Chemical Society. (London, UK) 1926-65. For publisher information, see JCPRB4. Volume(issue)/page/year: -,576,1940

安全

• 海关编码: 2931900090

合成路线

121-69-7 ~% 622-68-4

文献：Barrowcliff; Pyman; Remfry Journal of the Chemical Society, 1908 , vol. 93, p. 1900 Anm.

海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%