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P-Toluene Sulfonic acid

China biggest P-toluene sulfonic acid supplier

Product Details:

CAS No.: 104-15-4,6192-52-5
Chemical formula: C7H8O3S??H2O
Certification: ISO 9001/IAF/CANS/CCS
Model Number:

P-Toluene Sulfonic acid

Payment & Shipping Terms:

Minimum Order Quantity: 1 kg
Price: Negotiation
Packaging Details: 25kg/bag
Delivery Time: 5-20 Days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 30,000 Tons per month
Detailed Product Description
Classification: Fine Chemicals Appearance: white powder
Grade Standard: Industrial Grade/Tech Grade HS Code:  
UN No.:   IUPAC Name:

P-Toluene Sulfonic acid

Molecular Weight: 190.2 Melting Point:  
CAS No.: 104-15-4,6192-52-5 EINECS No.:  
MF: C7H8O3S??H2O Other Names:

P-Toluene Sulfonic acid

 

P-Toluene Sulfonic acid

1. General description of P-Toluene Sulfonic acid

4-Methylsulfonyl benzaldehyde(p-Sulfonylbenzaldehyde), a pharmaceutical intermediate. Yellow crystalline powder, melting range 156-162 C.

 

2. Applications for P-Toluene Sulfonic acid?

 

Medicine used in the synthesis of doxycycline (hydrogen,. Yi doxycycline and Lynn doxycycline etc.), dipyridamole, amoxicillin, cephalosporins hydroxylamine benzyl D860 pharmaceutical intermediates and other important raw materials;Widely used in organic chemical industry.In acrylate, textile auxiliaries, photographic film, polymerization of stabilizer and organic synthesis catalyst (esters);In resin, paint, man-made board, casting, paint and other industries are widely used as curing agent, and fixed speed, the film does not change color;Is also a synthetic ethoxy quinoline important raw materials.Also widely used in pesticide synthesis industry (dicofol) chloramine T, paint;Cli acid, etc.
 

3. Technical Specifications


P-Toluene Sulfonic acid
Item/index
Industrial grade
Medical grade
Refined grade
Reagent grade
Total acidity ??%(sulfonic acid)
93
95
97
99
Free acid ??%
3
2
0.7
0.1
Moisture(not includingcrystal water )??%
4
3
2.3
0.9
Fe++ ??ppm
50
30
20
10
Ignition residue ??%
/
0.2
0.2
0.02

 

4. Packaging & Delivery

25kg/bag or 25kg/drum .
Delivery time 7-20 days after deposit received.
 
5. FAQ
 
1. Are you a manufacturer or a trading company?
Yes, We have engaged in Fine Chemicals production for 20 years, we have completed a relatively complete product development and testing system. For this purpose, it is equipped with advanced testing and experimental facilities such as Shimadzu gas chromatography, liquid chromatography, polarimetry, rotary evaporators, automatic retorts, and high-pressure reactors.

2. Why you choose our Fine Chemicals?
We are the most professional manufacturer of Fine Chemicals in China and have the most advanced manufacturing technology in China. .

3. What is the usage of Intermediates and additives?
We produce therganic Fine Chemicals for pharmaceuticals,agriculture pesticide,Dyes,auxiliaries and additives.
4. Can you accept OEM order?
Yes, we can. We Design a suitable synthesis route with reasonalbe price  OEM Service for our customers.
5. What payment term can you accept?
Usually, we accept 30% T/T deposit, 70% T/T before shipping. Or 50% T/T deposit, 50% T/T against B/L copy. Usually, we could accept L/C, but if you have special cases, we can negotiate.
 

Tag: Methylbenzenesulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; P-Toluene Sulphonic Acid; para toluene sulfonic acid; para toluene sulphonic acid; PARATOLUENE SULPHONIC ACID; PTS ACID; 4-methylbenzenesulfonic acid; ParaTolune Sulfonic Acid