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99%PTSA/P-Toluenesulfonic Acid 104-15-4 used in medicines

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Brand: sjtd
型号: 104-15-4
规格: P-toluenesulfonic acid
Price: 12000.00USD/ton
Min.Order: 20 ton
Supply 3000 ton
Delivery: Shipment within 14 days since the date of payment
Address: China
Valid until: 2031-02-02
Updated on: 2014-03-29 14:09
Hits: 4196263
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Details
 1. Para Toluene Sulfonic Acid (PTSA) 

2. P-toluene sulfonic acid 
3. CAS No.: 104-15-4 
4. MOQ: 1 kilogram

P-Toluene Sulfonic Acid

Trade name: Para Toluene Sulfonic Acid

Molecular formula: C7H8O3S.H20

Molecular weight: 190.2

Technical date sheet:

Properties:

White acicular crystals

Specification:

Item

Technical

Pharma

Refine

Reagent

Total acidity(C7H8O3S.H2O)≥%

93.0

95.0

97.0

99.0

Free acid(H2SO4)≤%

3.0

2.0

0.5

0.1

Moisture ≤%

4.0

3.5

2.5

0.9

Fe++≤ppm

50

30

15

10

Residue on ignition ≤%

/

0.2

0.2

0.002

Metting point(°C)

/

/

/

102-105

 

Use:

Mainly used in electron,medication,pesticide,coloring matter intermediate;also in scour, plastics, coating and resin hardener etc.

Packing:

In 25Kg Kraft-paper bag or 25Kg net paste board barrel

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