| Product Information |
| p-Toluenesulfonic acid |
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| Identification: |
| Name |
p-Toluenesulfonic acid |
| Synonyms |
4-Methylbenzenesulfonic acid; Tosic acid; PTSA |
| Chinese Name |
 |
| Molecular Structure |
 |
| Molecular Formula |
C7H8O3S |
| Molecular Weight |
172.20 |
| CAS Number |
104-15-4 |
| EINECS |
203-180-0 |
| Properties: |
| Density |
1.07 |
| Melting point |
130-134 ºC |
| Boiling point |
116 ºC |
| Flash point |
41 ºC |
| Water solubility |
soluble |
| Safety Data: |
| Hazard Symbols |
Details
|
| Risk Codes |
R10;R34 Details |
| Safety Description |
S23;S26;S45 Details |
| Transport Information |
UN 2755/3106 |
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| Inquiry to the gold supplier: |
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Free Suppliers |
| Chung Hwa Chemical Industrial Works, Ltd. |
| Suzhou Huqiu Xinghuo Fine Chemical Factory |
| Shijiazhuang Tianyue Fine Chemicals Co., Ltd. |
| Shijiazhuang Dowell Chemical Co., Ltd. |
| Shanghai Mayao Chemical Technology Co., Ltd. |
| Shanghai Huapeng Industrial Co., Ltd. |
| Shanghai Hosen Trade Co., Ltd. |
| Nanjing Jingmei Chemical Co., Ltd. |
| Nanjing Datang Chemicals Co., Ltd. |
| Jintan Huadong Chemical Research Institute |
| Royal-Point Enterprise Co., Ltd. |
| Hebei Research Institute of Chemical Industry |
| Shanghai Jianping Chemical Co., Ltd. |
| Karl H. Boddin Chemiehandel GmbH |
| Nanjing Datang Chemicals Co.,Ltd. |
| NILE CHEMICALS |
| TCI-JP |
| CHEMICAL LAND21 |
| Shanghai Senhao Fine Chemicals Co., Ltd. |
| Suzhou Hengliang Import & Export Co., Ltd. |
| Shanghai Talong Chemical Group Co., Ltd. |
| Nanjing Chemical Reagent Co., Ltd. |
| Pacific Chemsource, Inc. |
| BETAPHARMA |
| Hangzhou Sunny Chemical Co., Ltd. |
| Haiqiang Chemicals Co., Ltd. |
| Xiamen Flint Chemical Co., Ltd. |
| Wuhan Hezhong Chemical Manufature Co., Ltd |
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