基本信息
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1-苯基-5-巯基四氮唑
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86-93-1
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四氮唑;1-苯基-5-巯基-1H-四氮唑;PMT;1-苯基-1H-四唑-5-硫醇
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C7H6N4S
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178.21
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5H-Tetrazole-5-thione,1,2-dihydro-1-phenyl-
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201-710-5
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1.46g/cm3
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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
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138°C
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145°C (dec.)(lit.)
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340.2oC at 760 mmHg
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1、急性毒性:小鼠口径LD50:1750mg/kg;小鼠腹腔LD50:250mg/kg;
详细信息
1-苯基-5-巯基四氮唑
英文名:
1-phenyl-5mercapto terazatle
分子式:
C7H6N4S
CAS:
86-93-1
外 观:
白色结晶粉末
含 量:
≥99%( 干基 )
熔 点:
143-146℃
水 份:
≤ 0.5%
包 装:
25kg/纸板桶
作 用:
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)