China PTS Acid | 104-15-4 supplier

Details for PTS Acid

PTS Acid

111Category:

Catalyst and Auxiliary/Catalyst

CAS NO:

104-15-4

EC NO:

203-180-0

Molecular Formula:

C₇H₈O₃S

Molecular Weight:

172.2016

Specification:

90%、93%、95%、96%、97%、98%、99%

InChI:

InChI=1/C7H8O3S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H,8,9,10)

Packing:

25 kg /bag, packed inbags, inner with plastics.

Product description:

The Product Description of P-Toluene Sulfunic acid

English name：P-Toluene Sulfonic acid( PTSA）
Molecular formula：C7H8O3SH2O
Molecular weight：190.2
CAS No.:104-15-4，6192-52-5
Executive standard：Q/320511 XXH01-2001

EINECS:203-180-0
UN NO.：2585
HS NO.：2904100000
Technical index:：

Item/index	mother liquor	The coarse product	Pharmaceutical grade	Pharmaceutical grade	refined grade		Reagent grade	Special grade
Total acidity ≥%(sulfonic acid)	40-65	90	93/95	95/97/99	97/99		99	/
Free acid ≤%	20-40	3-6	3/2.5	2/0.5		0.7/0.3	0.1	/
Moisture(not includingcrystal water )≤%	/	4-12	4	3.5		2.3	1.9	/
Fe++ ≤ppm	/	/	50	30		20	10	/
Ignition residue ≤%	/	/	/	0.2		0.2	0.02	/
Melting point（℃）	/	/	/	/		100	103
Alcohol solution test	/	/	/	qualified	qualified		qualified	qualified
Water solution test	/	/	/	qualified	qualified		qualified	qualified
Color	/	white	white	white	white		white	white
Packing	25 kg /bag, packed inbags, inner with plastics.

Uses:

It is mainly used in medicine, pesticides, fuel, such as chemical and detergent industry, also used in plastics

Synonyms:

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;p-Toluenesulfonic acid(Anhydrous);P-Toluene Sulfunic acid;

Molecular Structure:

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