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96-98%min; white crystal P-Toluenesulfonic acid technical,pharm,refine,reagent grade Best price

Location:
Jinan, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Chemicals > Chemical Reagent

Product Description

PTSA P-toluenesulfonic acid 96-98% 104-15-4

P-toluenesulfonic acid

1.Characters

P-toluenesulfonic acid

CAS NO : 104-15-4

Byname :Tosic acid

Appearance :Colorless or white ,and needle-shaped crystal

Molecular Formula : C7H8O3S·H2O

Molecular Weight :172

UN:2585

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

P-toluenesulfonic acid



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Contact Information

Company:
 Jinan Shijitongda Chemical Co., Ltd.
Phone Number:
  0086-531-85917598
Fax Number:
 0086-531-83538869
 
Jinan Shijitongda Chemical Co., Ltd.
 Shandong , China FREE
 

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