Home > Offer to Sell > Catalyst and Auxiliary > Plastic Auxiliary Agent > 4-Methylbenzenesulfonic acid hydrate

4-Methylbenzenesulfonic acid hydrate

Inquiry
  Post Date: Dec 02,2024
  Expiry Date: Dec 02,2025
  Detailed Description: Cas No. :6192-52-5 Quantity: 1000
Specs:93 95 97 99
Payment Method: 30% PREPAYMENT, 70% AGAINST DATE OF BL COPY
The Product Description of P-Toluene Sulfunic acid
English name：P-Toluene Sulfonic acid( PTSA）
Molecular formula：C7H8O3SH2O
Molecular weight：190.2
CAS No.: 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: 6192-52-5 p-Toluenesulfonic acid monohydrate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37:;

  Company: Like Chemical Co., Ltd.     [ China ]          
  Contact: Zimei Lu
  Tel: +86-13964696488
  Fax: +86-533-9600155-53385828
  Email: sales@likechemical.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.