TRIS-(4-AMINOPHENYL)THIOPHOSPHATE
(TPTA)
| CAS No: |
52664-35-4 |
| Molecular formula: |
C18H18N3O3PS |
| Molecular weight: |
387 |
| Melting point: |
149ºC-153ºC |
Appearance:white to pale powder, if it is exposed in the air for a long time,the color will be darker because of oxidation.
Solubility:easily dissolve in acetone-1, EDC organic solvent, can dissolve in alcohol, , benzene,but hard dissolve in water.
Flammability: hard
Note: pay attention not to inhale or skin touch with TPTA whose appearance is powder generally.so wear your work cloth, mask and rubber golves well while you're operating. Ventilation and dampproof is necessary in storage and transportation.
Package: 25kg/fiber drum.
Brown Bio is now consisting of R&D team, quality team and production technology team, etc. There is a 800 square meters of modern laboratory in Hangzhou now, and our quality inspection center is equipped with imported gas and liquid chromatographs, moisture measuring instruments, melting point measuring instruments and various chemical analyzers. Moreover, we found a wholly-owned factory in the west of China with complete production qualifications; equipped with 58 sets of 500L~5000L reaction kettles, this factory can perform a series of reactions such as phosgenation reaction, chlorination reaction, bromination reaction and amination, etc. In addition, Brown owns a number of long-term cooperative factories in Henan, Fujian, Jiangxi and other places, theses factories has good ability to meet the requirements of special reaction types such as nitrification reaction, sulfonation reaction, low temperature reaction, high temperature and high pressure reaction.
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