p-toluene sulfonic acid 6192-52-5 Purity99%

p-toluene sulfonic acid

  • CAS: 6192-52-5
  • FOB Price:  Get Latest Price
  • Port:Shanghai
  • Minimum Order Quantity:1/Metric Ton
  • Supply Ability:2000 
  • Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram,
  • Updatetime:Apr 23 2018
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Supplier Details

Weifang Youke Internation Trading Co.,Ltd [Audited]

  • Product detail

  • Company Profile

p-Toluenesulfonic acid monohydrateQuick Details

  • Classification:Catalysts
  • Cas NO.:6192-52-5
  • EINECS:203-180-0
  • Molecular Formula:C7H8O3S?H2O
  • Melting Point:103-106℃
  • Boiling Point:140℃(20.2527 torr)
  • Stability:Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture.
  • Water Solubility:soluble
  • Refractive index:1,382-1,384
  • Flash Point:180℃
  • Purity:99%
  • Appearance:White powder
  • HazardClass:8
  • usage:Bleaching agents, reductants, pharmaceutical intermediates
  • Brand Name:Weifang Youke International Trading Co,Ltd

Packaging & Delivery

  • Packaging Detail:It is divided into Chinese, English, blank and other packages, with a net weight of 25 kilograms
  • Delivery Detail:within 10 work days after order confirmed and payment arrived

Detailed Description

                  

                      The Product Description of P-Toluene Sulfonic acid

English name:P-Toluene Sulfonic acid(short for PTSA)

Molecular formula:C7H8O3S•H2O

Molecular weight:190.2

CAS No.:6192-52-5

 

Executive standard:Q/320511 XXH01-2001

 

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) 40-60 90 93 95 97 99 99
Free acid ≤% 20-40 3-6 3 2/1 0.7/0.5 0.3 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(℃) / / / / 100 103 105
Alcohol solution test(10%) / / clarify clarify clarify clarify clarify
Water solution test(10%) / / clarify clarify clarify clarify clarify
Color Yellow  black gray white white white white white
Packing Chinese, English, blank packing, each kind of packing is plastic woven bag lined with two layers of film bag, bag of 25 kg net each. For the convenience of users, our company can according to user requirements to provide specific packaging (e.g., 25 kilogram cardboard barrels, etc.).
Main application used for synthesis of doxycycline on medicine, dipyridamole, amoxicillin, hydroxyl ammonia benzyl cephalosporin intermediates such as important raw material; Widely used in organic chemical industry; In dilute acid ester c, 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 curing speed, the film does not change color; Is also a synthetic ethoxy quinoline important raw materials, also widely used in pesticide synthesis industry, also used as electroplating intermediates.
Notes p-toluene sulfonic acid is 8 classes of dangerous goods, tax refund 9%, no regulatory conditions.Our company can provide dangerous package certificate according to customer requirements, MSDS, identification of dangerous goods.
Service system 1.Mixed container service.we can mix different items in one container for you. 
2.Quality control service.we'll take free sample for test before shippment,and after shipment,keep sample at least for three months.
3.Packing service.Packging as your request,with photo before shipment. 
4.Professional loading service.we'll provide you with professional loading,after shipment,we check the container,take pictures and make records.
Our advantages 1.We have full experience of large numbers containers loading 
2.We have complete phosphoric acid,polyphosphoric acid production lines. 
3.Our factory is near to Qingdao Port of China 
4.We can pack with pallet as buyer's special request 
5.We provide fast shipment by reputed shipping line 
6.Cargoes photo before and after loading into container
Delivery Detail within 10 work days after order confirmed and payment arrived

 

 

 

 

 

 

 

 

Company Related Products

View the Seller's Products
Sodium p-toluene sulfonic acid

Sodium p-toluene sulfonic acid

  • Min. Order: 1 Metric Ton
  • Purity: 78%
  • Packaging Detail: Double layer Packing, 20kg polypropylene woven bag lined with PVC plastic bag.
  • The Product Description of Sodium p-toluene sulfonic acid

    Details:

    Name

    p-Toluenesulfonic acid sodium salt 

    Alias

    Sodium p-toluene sulfonic acid

    M.F.

    C7H7S03Na

    CAS

    657-84-1 

    M.W.

    194.14

    EINECS No.

    211-522-5

    HS Code 

    2904100000

    Specification

    (LK-STS standard)

    Item

    Index

    Active matter ≥ %

    78

    88

    90

    98

    Inorganic salt ≤ %

    8

    6

    5

    1

    Water ≤ %

    14

    7

    6

    1

    PH (1% solution)≤ %

    7-9

    7-9

    7-9

    7-9

    Uses

    The amendment of material pulp in chemical industry & synthetic detergent

    Packing

    Double layer Packing, 20kg polypropylene woven bag lined with PVC plastic bag.

    Service system

    1.Mixed container service.we can mix different items in one container for you.

    2.Quality control service.we'll take free sample for test before shippment,and after shipment,keep sample at least for three months.

    3.Packing service.Packging as your request,with photo before shipment.

    4.Professional loading service.we'll provide you with professional loading,after shipment,we check the container,take pictures and make records.

    Our advantages

    1.We have full experience of large numbers containers loading

    2.We have complete phosphoric acid,polyphosphoric acid production lines.

    3.Our factory is near to Qingdao Port of China

    4.We can pack with pallet as buyer's special request

    5.We provide fast shipment by reputed shipping line

    6.Cargoes photo before and after loading into container

    Delivery Detail

    within 10 work days after order confirmed and payment arrived

    Detail more >>
    p-toluene sulfonic acid(ptsa)

    p-toluene sulfonic acid(ptsa)

  • Min. Order: 1 Metric Ton
  • Purity: 93 %95 %97 %99 %
  •  

    The Product Description of P-Toluene Sulfonic acid

    English name:P-Toluene Sulfonic acid(short for PTSA)

    Molecular formula:C7H8O3S•H2O

    Molecular weight:190.2

    CAS No.:6192-52-5

    Executive standard:Q/320511 XXH01-2001

    UN NO.:2585

    HS NO.:2904100000

    Packing: Chinese, English, blank packing, each kind of packing is plastic woven bag lined with two layers of film bag, bag of 25 kg net each. For the convenience of users, our company can according to user requirements to provide specific packaging (e.g., 25 kilogram cardboard barrels, etc.).

    Main application: used for synthesis of doxycycline on medicine, dipyridamole, amoxicillin, hydroxyl ammonia benzyl cephalosporin intermediates such as important raw material; Widely used in organic chemical industry; In dilute acid ester c, 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 curing speed, the film does not change color; Is also a synthetic ethoxy quinoline important raw materials, also widely used in pesticide synthesis industry, also used as electroplating intermediates.

    Service system: 1.Mixed container service.we can mix different items in one container for you. 
    2.Quality control service.we'll take free sample for test before shippment,and after shipment,keep sample at least for three months.
    3.Packing service.Packging as your request,with photo before shipment. 
    4.Professional loading service.we'll provide you with professional loading,after shipment,we check the container,take pictures and make records.

     

     

    Detail more >>

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