Audited Supplier
CAS NO.: 104-15-4
Synthesis Material Intermediates
Powder
Refined
White
kingvolt
25kg Woven Bag or 25kg Fiber Drum
93% OR 95% OR 97% OR 99%
Shandong
Product Description
| Product Name | P-Toluenesulfonic acid | Product Pic | Packing Pic | ||||||
| Other Name | Methylbenzenesulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; P-Toluene Sulphonic Acid; para toluene sulfonic acid; para toluene sulphonic acid; PARATOLUENE SULPHONIC ACID; PTS ACID; 4-methylbenzenesulfonic acid; ParaTolune Sulfonic Acid | ||||||||
| CAS NO. | 104-15-4, | ||||||||
| Molecular Formula | C7H8O3S | ||||||||
| Molecular Structure | |||||||||
| Packing | In 25Kg woven plastic bag or 25Kg net paste board barrel,packing at the request of customers. | ||||||||
| Product Usage | Mainly used in electron,medication,pesticide,coloring matter intermediate;also in scour, plastics, coating and resin hardener etc. | ||||||||
| Class Or Division |
| ||||||||
| Check-Point | Unit | Technical grade | Pharma grade | Refine grade | Reagent grade |
| Appearance | -- | White acicular crystals | |||
| Total acidity(C7H8O3S.H2O)≥% | % min | 93.0 | 95.0 | 97.0 | 99.0 |
| Free acid(H2SO4)≤% | % max | 3.0 | 2.0 | 0.7 | 0.1 |
| Moisture ≤% | % max | 4.0 | 3.5 | 2.3 | 0.9 |
| Fe++≤ppm | ppm max | 50 | 30 | 20 | 10 |
| Residue on ignition ≤% | % max | / | 0.2 | 0.2 | 0.02 |
| Metting point(°C) | °C | / | / | / | 105-107 |
