P-toluene sulfonic acid

1. M.F.: C7H8O3S

S.F.:

M.W.: 172.2

2. Standard : Q/320586MTB04-2000

Appearance : White crystalline powder

Technical index :

Item	Index
Total acidity( C7H8O3S) %	90.00	99.00	95.00
Free acid( H2SO4 )%	3.00	0.1	1.00
Moisture (Include crystal water )%	14.00	0.50	4.00

3. Usage : The curing agent & catalyst of pharmacy, organic synthetic intermediates,plastic & resin.

4. Packing : Double layer Packing, 25kg polypropylene woven bag lined with PVC plastic bag.