PTS ACID

• Category :

  Intermediates/Pharmaceutical intermediates

• 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;

• CAS NO :

  104-15-4

• EC NO :

  203-180-0

• Molecular Formula :

  C₇H₈O₃S

• Molecular Weight :

  172.2016

• Main Specifications :

• 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.

• Molecular Structure :