- Details for China p-Toluenesulfonic acid monohydrate
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p-Toluenesulfonic acid monohydrate 6192-52-5
| Category : |
Catalyst and Auxiliary/Catalyst |
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| CAS NO : |
6192-52-5 |
| EC NO : |
203-180-0 |
| MF : |
C7H10O4S |
| MW : |
190.2169 |
| Specification : |
95%，97%，98%，99% |
| Packing : |
25 kg /bag, packed in plastics bags with pallet |
| Product description : |
The Product Description of P-Toluene Sulfunic acid
English name：P-Toluene Sulfonic acid( PTSA）
Molecular formula：C7H8O3SH2O
Molecular weight：190.2
CAS No.:104-15-4，6192-52-5
Executive standard：Q/320511 XXH01-2001
EINECS:203-180-0
UN NO.：2585
HS NO.：2904100000
Technical index:：
Item/index mother liquor The coarse product Pharmaceutical grade Pharmaceutical grade refined grade Reagent grade Special grade
Total acidity ≥%(sulfonic acid) 40-65 90 93/95 95/97/99 97/99 99 /
Free acid ≤% 20-40 3-6 3/2.5 2/0.5 0.7/0.3 0.1 /
Moisture(not includingcrystal water )≤% / 4-12 4 3.5 2.3 1.9 /
Fe++ ≤ppm / / 50 30 20 10 /
Ignition residue ≤% / / / 0.2 0.2 0.02 /
Melting point（℃） / / / / 100 103
Alcohol solution test / / / qualified qualified qualified qualified
Water solution test / / / qualified qualified qualified qualified
Color / white white white white white white
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| Uses : |
The amendment of material pulp in chemical industry & synthetic detergent |
| Synonyms : |
para toluene sulfonic acid monohydrate;ara Toluene Sulphonic Acid (Monohydrade); |
| Molecular Structure : |
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