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Hefei TNJ chemical industry co.,ltd

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Good quality p-Toluenesulfonic acid//cas104-15-4

CAS NO.104-15-4

  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T,
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Product Details

Keywords

  • 104-15-4
  • PTSA
  • PTSA//cas 104-15-4

Quick Details

  • ProName: Good quality p-Toluenesulfonic acid//c...
  • CasNo: 104-15-4
  • Molecular Formula: C7H8O3S
  • Appearance: colorless crystal
  • Application: Used in medicine, pesticides, dyes and...
  • DeliveryTime: Within 7-10 days
  • PackAge: 25kgs pp woven bag
  • Port: China main port
  • ProductionCapacity: 2000 Metric Ton/Month
  • Purity: 99%
  • Storage: Keep in cool and dry warehouse
  • Transportation: The class 8 dangerous product HS code...
  • LimitNum: 1 Metric Ton
  • Grade: Industrial Grade,Pharma Grade,Agricult...
  • Melting point: 106~107℃
  • Boiling point: 116 °C
  • Density: 1.07

Superiority

Superiority

Service we can provide:
1. Mixed container: We can mix different items in one container.
2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping.
3. Packing: We can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. We will send you photo of goods before shipment.
4. Prompt shipment: We usually can ship the goods within 7 days for 1*20'FCL conatiner after order confirmed and also provide professional shipping documents for your Customs clearance.
5. We work closely with DHL, FEDEX, UPS,ETC., we can ship samples and small quantity goods to you fast and safe.
We work closely with famous airline companies like BA,PO,OZ,CX,UPS,LA,TG,TA,ET,etc. and professional vessel companies like MSK,"K"LINE,CMA,CSAV,ZIM,WANHAI,HAMBURG-SUD,etc. We can ship bulk quantity to you quick and safe.
6. We can provide door to door shipment in many countries.
 
 
Our Advantages:
GMP factory
Full experience of large numbers containers loading in main Chinese seaports
Packing with pallet as buyer's special request
Best service after shipment with e-mail
Cargos together with container sales seervice available
Rich experience for exporting
Cargos photo before and after loading into container
Raw materials from chinese origin
Hefei TNJ Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, plant extract and fine chemicals for more than 10 years.

 

Details

Details

 

P-toluene sulfonic acid

 

 

Chinese Name: P-toluene sulfonic acid
Product Name: p-Toluene sulfonic Acid 
Alias: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
CAS #:104-15-4,6192-52-5
Molecular formula:C7H8O3S·H2O
Molecular weight:190.2; 172.20
Molecular structure:
UN code:2585
Commodity code :2904100000（HS-code）
Density: 1.34g/cm3 
Water Solubility: soluble 
Physico-chemical property ：
appearance:colorless crystal 
melting point:102-105℃ 
boiling point:140℃ 
solubility:easily soluble in ethyl alcohol and diethyl ether;lightly soluble in water and hot benzene
Product uses:
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.

Item/index
Industrial grade
Medical grade
Refined grade
Reagent grade
Total acidity ≥%(sulfonic acid)
93.0
95.0
97.0
99.0
Free acid ≤%
3.0
2.0
0.7
0.1
Moisture(not includingcrystal water )≤%
4.0
3.0
2.3
0.9
Fe++ ≤ppm
50
30
20
10
Ignition residue ≤%
/
0.2
0.2
0.02
Melting point(oC)
/
/
/
102-105
Ethanol solubility expenriment
qualified
qualified
qualified
qualified
Water solubility expenriment
qualified
qualified
qualified
qualified

Packaing:in plastic woven bag lined with plastic film for industrial,medical and refined degree,25kg/bag;Round fiber can lined with plastic film for reagent degree,25kg/drum;Or on requirements.

 

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