- Sulphate[6]
- Organic Acid[6]
- Oxide[6]
- Alcohol & Hydroxybenzene & Ether[6]
- Paint & Coating[6]
- PVC[6]
- Ester & Derivatives[2]
- Amine[5]
- Phosphate[6]
- Chemical Auxiliary Agent[6]
- Polymer[5]
- Water Treatment[6]
- Chloride[1]
- Feed Additives[6]
- Food Additives[6]
- Veterinary Medicine[1]
- Pigment[6]
- Carbonate[1]
- Organic Salt[6]
- Alkali[6]
- Organic Intermediate[6]
- Aldehyde & Ketone & Chinone[2]
- Other Inorganic Salts[2]
- Pharmaceutical[2]
- Compound Fertilizer[1]
- Other Chemicals[1]
- Other Organic Chemical[1]
- Contact Person : Ms. Jin Danni
- Company Name : Henan Allrich Chemical Co., Ltd.
- Tel : 0086-0371-66396560
- Fax : 0086-0371-86082812
- Address : Henan,zhengzhou,NO27th,Floor 8th,Until1,Building20th ,South of Nancang street ,East of RoadZijing Shan ,Guancheng District ,Zhengzhou City
- Country/Region : China
P-Toluene Sulfonic Acid 99%
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P-Toluene Sulfonic Acid 99%
1.character:
CAS NO : 104-15-4
Appearance :white needle crystal
Molecular Formula :C7H8O3S·H2O
Molecular Weight :190.2
HS CODE:29041000
2.Specification :
Item/Index | Industrial grade | Pharmaceutical grade | Refining grade | Reagent grade(chemical pure) |
Content(C7H8O3S·H2O) ≥% | 90.0 | 95.0 | 97.0 | 98.0 |
Free acid(H2SO4) ≤% | 3.0 | 2.0 | 0.7 | 0.1 |
Moisture(crystal water)≤% | 14 | 12.5 | 9.7 | 9.1 |
Iron(Fe++) ≤ppm | 50 | 30 | 20 | 10 |
Ignition residue ≤% | / | 0.2 | 0.2 | 0.02 |
Melting point(°C) | / | / | / | 105-107 |
3.Uses :Used in pharmaceutical and organic synthesis intermediate, dope, resin solidification agent and others
4.Packing :Net weight: 25kg
Service we can provide:
1.Mixed container,we can mix different items in one container.
2.Quality control,before shipment,free sample for test after shipment,keep sample for 3 years.
3.Prompt shipment with professional documents.
4.Packing as your request,with photo before shipment
any question, welcome here!
P-Toluene Sulfonic Acid 99%
