P-toluenesulfonic Acid Monohydrate (CAS 6192-52-5)

• Post Date:

  Jul 05,2025

• Expiry Date:

  Jan 01,2026

• Detailed Description:

  Cas No. :6192-52-5 Quantity: 20Metric Tons
  Specs:93%，95%，97%。98%，99%
  Price:930 USD Metric Tons
  Payment Method: T/T,L/C
  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
  Total acidity ≥%(sulfonic acid) 65 90 93 95 97 99
  Free acid ≤% 20-40 3-6 3/2.5 2 0.7 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
  Water solution test / / / qualified qualified qualified
  Color / white white white white white

• CAS Registry Number:

  6192-52-5

• Synonyms:

  ;para toluene sulfonic acid monohydrate;ara Toluene Sulphonic Acid (Monohydrade);

• Molecular Formula:

  C₇H₁₀O₄S

• Molecular Weight:

  190.2169

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37:;
  

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