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PTS Acid

Details for PTS Acid

PTS Acid

Category:

Catalyst and Auxiliary/Catalyst
PTS Acid
CAS NO: 104-15-4，6192-52-5
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);
Molecular Structure: PTS Acid 104-15-4，6192-52-5
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