Toluenesulfonic acid 104-15-4, China Toluenesulfonic acid 104-15-4 Manufacturers, China Toluenesulfonic acid 104-15-4 Suppliers

Details for Toluenesulfonic acid

Toluenesulfonic acid

Category:

Intermediates/Pharmaceutical intermediates

CAS NO:

104-15-4

EC NO:

203-180-0

Molecular Formula:

C₇H₈O₃S

Molecular Weight:

172.2016

Specification:

InChI:

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

Product description:

English name:P-Toluene Sulfonic acid
Molecular formula:C₇H₈O₃S·H₂O
Molecular weight:190.2
CAS No.:104-150-4,6192-52-5
Executive standard:Q/320511 XXH01-2001
US code:2585
Goods Code:2916 3990(HS-Code)

Technical index:

Item/index	Industrial grade	Pharmaceutical grade	Extracted product	Reagent grade	Special grade
Total acidity ≥%(sulfonic acid)	93/95	95/97	97/99	98/99	/
Free acid ≤%	3	2/1	0.7/0.5	0.1	/
Moisture(not includingcrystal water )≤%	4/2	3.5	2.3	1.9/0.9	/
Fe++ ≤ppm	70/50	50/30	30/20	20/10	/
Ignition residue ≤%	/	0.2	0.2	0.02	/
Melting point(^oC)	/	/	/	105-107	/
Alcohol solution test	/	qualified	qualified	qualified	qualified
Water solution test	/	qualified	qualified	qualified	qualified
Color	white	white	white	white	white
We can process according to requirement quality. Annual productivity is 6,000 tons.

Packing: Chinese, English and black package. Plastic weaving bag lined with double-layer film. Net weight is 25kg. Welcome to negotiate.

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:

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