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CAS 104-15-4, p-Toluenesulfonic Acid PTSA, C7H8O3S
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CAS No.:
104-15-4 -
Molecular Formula:
C7H8O3S -
Quality Standard:
95% 97% 90% 99% -
Packing:
25kg/bag or as per request -
Mininmum Order:
25kg -
Price Update:
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Market:
*If you want to download the TDS and MSDS(SDS) , please click here to view or download online.
Chemical Name: PTS, PTSA, p-Toluenesulfonic acid
Appearance: white powder
Purity: 96% 97% 99.7%
Formula: C7H8O3S
Formula Weight:172.2
CAS No.: 104-15-4
EINECS No.: 203-180-0
Specification
| Item | Specifications |
| Appearances | White crystal |
| Assay | ≥95% |
| Free Acids | ≤2.5% |
| Fe Assay | ≤30ppm |
| Moisture | ≤3% |
Application
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.
Packing
25kg/bag or as per request.
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