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Product Details:
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| Name: | P-toluenesulfonic Acid | Other Name: | 4-Methylbenzenesulfonic Acid |
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| Appearance: | White Acicular Crystals | MF: | C7H8O3S |
| CAS No.: | 104-15-4 | EINECS No.: | 203-180-0 |
| High Light: | 203-180-0 P Toluenesulfonic Acid,White Acicular Crystals P Toluenesulfonic Acid |
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High Quality P-Toluenesulfonic Acid PTS ACID As Curing Agent
Name:p-Toluenesulfonic Acid
Other Name: 4-Methylbenzenesulfonic acid; Methylbenzenesulfonic acid; PTSA; toluene-4-sulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; p-Toluenesulfonic acid monohydrate; P-Toluene Sulphonic Acid; para toluene sulfonic acid; para toluene sulphonic acid;PARATOLUENE SULPHONIC ACID; PTS ACID
Appearance: p-Toluenesulfonic Acid is colorless monoclinic flake or columnar crystal.
CAS: 104-15-4
EINECS: 203-180-0
Purity : 93%~97%
MF: C7H8O3S
Density: 1.07
Application:Used as a chemical reagent, also used in dyes, organic synthesis. Used as medicine (such as doxycycline (three), such as pesticide dicofol), intermediate dye; also used in detergents, plastics, coating etc..
Package: 25KG/ bag
| Items | Technical | Pharma | Refine |
| Appearance | White acicular crystals | ||
| Total acidity (C7H8O3S.H2O),% | 93 | 95 | 97 |
| Free acid (H2SO4), % | 3.0max | 2.0max | 0.5max |
| Moisture, % | 4.0max | 3.5max | 2.5max |
| Fe++ppm | 50max | 30max | 15max |
| Residue on ignition, % | / | 0.2max | 0.2max |
1. As curing agent. In coating, resin, artificial board, casting, oil paint industries, PTSA is used as curing agent;
2. In medicine(such as doxycycline), pesticides(like three dicohol), PTSA is widely used.
3. In organic chemicals, PTSA is widely used.
4. Stabilizer. In acrylate, textile auxiliary agent, photographic film, polyreaction, it is used as stabilizer.
Contact Person: Jessic
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