Basic Info.

Model NO.

104-15-4

Origin

Shandong

Model NO.

104-15-4

Origin

Shandong

Product Desciption

Product Name	P-Toluenesulfonic acid	Product Pic	Packing Pic
Other Name	Methylbenzenesulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; P-Toluene Sulphonic Acid; para toluene sulfonic acid; para toluene sulphonic acid; PARATOLUENE SULPHONIC ACID; PTS ACID; 4-methylbenzenesulfonic acid; ParaTolune Sulfonic Acid
CAS NO.	104-15-4,
Molecular Formula	C7H8O3S
Molecular Structure
Packing	In 25Kg woven plastic bag or 25Kg net paste board barrel,packing at the request of customers.
Product Usage	Mainly used in electron,medication,pesticide,coloring matter intermediate;also in scour, plastics, coating and resin hardener etc.
Class Or Division	Dangerous Goods UN Number Packing Group 8 2585 III

 

Check-Point	Unit	Technical grade	Pharma grade	Refine grade	Reagent grade
Appearance	--	White acicular crystals
Total acidity(C7H8O3S.H2O)≥%	% min	93.0	95.0	97.0	99.0
Free acid(H2SO4)≤%	% max	3.0	2.0	0.7	0.1
Moisture ≤%	% max	4.0	3.5	2.3	0.9
Fe++≤ppm	ppm max	50	30	20	10
Residue on ignition ≤%	% max	/	0.2	0.2	0.02
Metting point(°C)	°C	/	/	/	105-107