Nanjing Jianci Chemical Plant Co.,Ltd

Nanjing Jianci Chemical Plant Co.,Ltd

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Para-Toluene Sulfonic Acid

Para-Toluenesulfonic Acid

Para-Toluenesulphonic A cid

M.F.: C7H803S
S.F.:
M.W.: 172.2
CAS: 104-15-4,6192-52-5
Standard: Q/320507OGP02-2004
Appearance: White crystalline powder,P-Toluenesulfonic acid monohydrate or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4 SO3H.Toluenesulfonic acid is a white solid that is soluble in water, alcohols, and other polar organic solvents. 4-Toluene sulfonic acid is an organic-soluble acid catalyst in organic synthesis. The catalyst has been incorporated in the esterification of carboxylic acids or transesterification of esters. The compound has been used as a reducing agent for the reductive amination of ketones and aldehydes.
Technical index:
Item

Index

Total acidity(C7H803S) ≥%

95.00

97.00

98.00

99.00

Dissociative acid (H2SO4)≤%

2.50

0.50

0.30

0.10

Moisture (Include crystal water)≤%

4.00

2.00

1.50

0.50

Fe+ ( ppm)

30

10

10

5

Purpose: Intermediate for pharmacy and organic complex, curing agent and catalyst for plastic and resin

Packing: Double layer Packing, 50kg polypropylene woven bag lined with PVC plastic bag.