P-Toluenesulfonic acid
Molecular formula: CH3C6H4SO3H.
CAS No.: 104-15-4.
Color: Colorless (white) power or crystal.
Min. Order: 20 metric tons.
Packing: 25 kg packed in woven bag with inner plastic bag.
Delivery time: Within 7 days after got deposit.
Direct manufacturer with high quality and competitive price in home and abroad.
P-Toluenesulfonic acid (PTSA) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents. The 4-CH3C6H4SO2- group is known as tosyl group and is often abbreviated as Ts or Tos. Most often, TsOH refers to the monohydrate, TsOH. H2O.
TsOH is a strong organic acid, about a million times stronger than benzoic acid. It is one of the few strong acids that is solid and, hence, conveniently weighed. Also, unlike some strong mineral acids (especially nitric acid, sulfuric acid, and perchloric acid), TsOH is non-oxidizing.
| P-Toluene Sulfonic acid(PTSA) |
| Name: | P-Toluene Sulfonic acid |
| Trade Name: | P-Toluene Sulfonic acid PTSA |
| M. F. : | C7H8O3S. H2O |
| M. W. : | 190.2 |
| CAS#: | 104-15-4 |
| Properties: | White acicular crystals |
| Specification: | | Item | Technical | Pharma | Refine | Reagent | | Total acidity(C7H8O3S. H2O)≥ % | 93.0 | 95.0 | 97.0 | 99.0 | | Free acid(H2SO4)≤ % | 3.0 | 2.0 | 0.5 | 0.1 | | Moisture ≤ % | 4.0 | 3.5 | 2.5 | 0.9 | | Fe++≤ ppm | 50 | 30 | 15 | 10 | | Residue on ignition ≤ % | / | 0.2 | 0.2 | 0.002 | | Metting point(° C) | / | / | / | 102-105 |
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Tianjin Tiger International Trade Co., Ltd. Established in 2007, located in the biggest northen portuale city of China----Tianjin city, with 15kms distance from Binhai Inter' port, 50kms distance from XINGANG port, 120kms distance from capital Beijing. Not only having the superior geographical position, but also the convenient traffic.
Tianjin Tiger International Trade Co., Ltd belongs to the large multinational enterprises----Tiger Group (China)Limited. We mainly export the following products manufactured by Tiger Group (China) Co., Ltd.: The sodium sulphide \chromium salt and barium sulfate related products of AKeSai Tiger Chemical Co., Ltd, related products of agriculture such as organic fertilizer and NPK from Inner Mongolia Tianyu Fertilizer Co., Ltd. Other chemical products such as caustic soda, sulfur dye, formic acid from Hebei Tiger Chemical Co., Ltd. Tianjin Tiger International Trade Co., Ltd. has our own warehouse and logistics company, loading inspection service company at port, which provide advantage for smooth exporting process.
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