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Zinc Stearate

Inquiry
  Post Date: Aug 17,2019
  Expiry Date: Aug 24,2019
  Detailed Description: Cas No. :557-05-1 Quantity: 400Metric Tons
Specs:white and easy absorption of fine powder
Payment Method: T/T,L/C
ZINC STEARATE English Name: ZINC STEARATE
Structural Formula: (C17H35Coo)2Z
Molecular Formula:C36H70O4Zn
CAS 557-05-1
Product Description:
The white and easy absorption of fine powder ,greasy feel ,non-toxic, good smell. Density of 1.095g/cm3,mlelting point of 120℃, insoluble in water, soluble in hot ethanol and ether, soluble in acid. While heating dissolved in organic solvents, it will turned into jelly in case of cold. The Case of acid decomposed into stearic acid and corresponding salts.
Use
This product is mainly used as non-toxic PVC stabilizer, also used for releasing agent in cosmetics and styrene resin. It’s used as the rubber softener and release agent in rubber industry ,also can be used as polishing ,agents and paints plain agent In the rubber industry as textile rubber softener and release agent, also can be used for polishing agents and paints plain agent.
Quality standard

Index Name First class products Qualified products
Zinc content % 10-11 9.5-11.5
Free acid % ≤0.50 ≤1.00
Water % ≤1.00 ≤2.00
Melting point % ≥120 ≥110
perticle seze(200 mesh through ) % 98 98
Mechanical impurities(0.1-0.6mm)particles <6 <12
Storage: Be Stored in a cool dry place, moistureproof, sunprotection, fireproofing, and keep distance with the acid-base,corrosive substances.
Package:Outer woven bag within the plastic

  CAS Registry Number:

557-05-1

  Synonyms: ;zinc octadecanoate;zinc stearate/zinc distearate;octadecanoic acid - zinc (2:1);znst;
  Molecular Formula: C36H70O4Zn
  Molecular Weight: 632.3635
  Molecular Structure: 557-05-1 Zinc stearate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R37:;
  Safety Description: S22:;
S26:;
S36/37/39:;
S38:;

  Company: Hunan Shaoyang Tiantang Additives Chemical Co., Ltd     [ China ]          
  Contact: Joyce He
  Tel: 86-739-5279988
  Fax: 86-0739-5270237
  Email: sales@ttpvc.com
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