- Organic Intermediate[9]
- Chemical Auxiliary Agent[7]
- Other Organic Chemical[4]
- Catalyst[2]
- Amine[2]
- Halide ( Except Chloride )[5]
- Organic Salt[2]
- Carbonate[4]
- Alkali[7]
- Dyestuffs[1]
- Carbonless Paper[10]
- Sulphate[10]
- Pigment[4]
- Chloride[10]
- Organic Acid[2]
- Feed Additives[2]
- Oxide[1]
- Nitrate[1]
- Water Treatment[3]
- Contact Person : Mr. Yuan Tom
- Company Name : Weifang Haibin Chemical Co., Ltd.
- Tel : 86-536-5330248
- Fax : 86-536-5330248
- Address : Shandong,Weifang,Xinxing Industrial Park, Binhai Development Zone, Weifang
- Country/Region : China
- Zip : 262737
P-toluenesulfonic acid(PTSA )
P-toluenesulfonic acid PTSAMolecular formula:C7H8O3S·H2O Molecular weight:190.2 CAS No.:104-150-4,6192-52-5Executive standard:Q/320511 XXH01-2001 US code:2585 Goods Code:2916 3990(HS-Code)Technical index:
Item/index | Mother liquid | Crude products | Industrial grade | Pharmaceutical grade | Extracted product | Reagent grade | Special grade |
Total acidity ≥%(sulfonic acid) | 40-60 | 90-93 | 93/95 | 95/97 | 97/99 | 98/99 | 99 |
Free acid ≤% | 20-40 | 3-6 | 3 | 2/1 | 0.7/0.5 | 0.1 | / |
Moisture(not includingcrystal water )≤% | / | 4-12 | 4/2 | 3.5 | 2.3 | 1.9/0.9 | / |
Fe++ ≤ppm | / | / | 70/50 | 50/30 | 30/20 | 20/10 | / |
Ignition residue ≤% | / | / | / | 0.2 | 0.2 | 0.02 | / |
Melting point(oC) | / | / | / | / | / | 105-107 | / |
Alcohol solution test | / | / | / | qualified | qualified | qualified | qualified |
Water solution test | / | / | / | qualified | qualified | qualified | qualified |
Color | yellow black | white and grey | white | white | white | white | white |
We can process according to requirement quality. Annual productivity is 3,000 tons. | |||||||
Packing: Chinese, English and black package. Plastic weaving bag lined with double-layer film. Net weight is 25kg or 40kg. Welcome to negotiate.
P-toluenesulfonic acid(PTSA )
