产品名称

1-苯基-5-巯基四氮唑

CAS NO

86-93-1

中文别名

四氮唑;1-苯基-5-巯基-1H-四氮唑;PMT;1-苯基-1H-四唑-5-硫醇

英文名称

5H-Tetrazole-5-thione,1,2-dihydro-1-phenyl-

英文别名

1,2,3,4-Tetrazole-5-thiol,1-phenyl- (4CI); 1H-Tetrazole-5-thiol, 1-phenyl- (8CI); 2-Tetrazoline-5-thione,1-phenyl- (6CI,7CI); (1-Phenyltetrazol-5-yl)mercaptan;1-Phenyl-1,2-tetrazoline-5-thione; 1-Phenyl-1H-tetrazol-5-thiol;1-Phenyl-1H-tetrazole-5-thiol; 1-Phenyl-1H-tetrazole-5-thione;1-Phenyl-2-tetrazoline-5-thione; 1-Phenyl-2H-tetrazole-5-thione;1-Phenyl-4,5-dihydrotetrazole-5-thione; 1-Phenyl-5-mercapto-1,2,3,4-tetrazole;1-Phenyl-5-mercapto-1H-tetrazole; 1-Phenyl-5-mercaptotetrazole;1-Phenyl-5-tetrazolethione; 1-Phenyl-5-thio-1,2,3,4-tetrazole;1-Phenyl-5-thioxo-4,5-dihydrotetrazole; 1-Phenyltetrazole-5-thiol; 1-Phenyltetrazoline-5-thione;5-Mercapto-1-phenyl-1,2,3,4-tetrazole; 5-Mercapto-1-phenyl-1H-tetrazole;5-Mercapto-1-phenyltetrazole; 5-Sulfanyl-1-phenyl-1H-tetrazole;Mercaptophenyltetrazole; NSC 24018; NSC 44916; NSC 67819

分子式

C₇H₆N₄S

分子量

178.21

EINECS

201-710-5

熔点

145°C (dec.)(lit.)

沸点

340.2oC at 760 mmHg

毒性

1、急性毒性：小鼠口径LD50：1750mg/kg；小鼠腹腔LD50：250mg/kg；

1-苯基-5-巯基四氮唑 CAS NO：86-93-1 外 观: 白色结晶粉末 含 量: ≥ 99%( 水 份: ≤ 0.5% 中文别名：四氮唑;1-苯基-5-巯基-1H-四氮唑;PMT;1-苯基-1H-四唑-5-硫醇;单四氮唑;5-疏基-1-苯基-四氮唑; 英文名称： 1-Phenyl-1H-tetrazole-5-thiol;1-Phenyl-5-mercaptotetrazole;5-Mercapto-1-phenyltetrazole;Phenyltetrazolethiol;5-Mercapto-1-phenyl-1H-tetrazole;1-Phenyl-5-merkapto-1H-tetrazole;1-Phenyl-5-mercapto-1H-tetrazole;1-Phenyl-1H-1,2,3,4-tetrazole-5-thiol;PMT;1-phenyltetrazole-5-thiol;1-phenyl-1,2-dihydro-5H-tetrazole-5-thione;5-phenyl-1-sulfanyl-1H-tetrazole; EINECS号：201-710-5 分子式：C7H6N4S 分子量：178.2143 密度：1.46g/cm3 熔点：145℃ 沸点：340.2°C at 760 mmHg 闪点：159.5°C 熔 点: 143-146 ℃ 包 装: 25Kg/ 纸桶 主要用于照相防灰雾剂、电镀添加剂及化学试剂. 感光材料用稳定剂 电镀：采用1-苯基-5-巯基四氮唑(PMTA)对Cu-Sn-P镀层表面进行再处理后在镀层表面形成了薄而致密的配合物保护膜，它既增强了镀层耐10%NaCl溶液和1%H2S气体的腐蚀能力，又不影响镀层表面的金色外观，其防变色效果优于苯并三氮唑(BTA)、2-巯基苯并噻唑(MBT)和2-氨基嘧啶(2-AP)。