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Stearic acid

Inquiry
  Post Date: Dec 21,2024
  Expiry Date: Dec 21,2025
  Detailed Description: Cas No. :57-11-4 Quantity: 500Metric Tons
Specs:USP29
Payment Method: T/T
Stearic acid
1.Introduction
Name：Stearic acid
Molecular formula: CH3(CH2)16COO
CAS:57-11-4

2.Characters
I t is white or off-white powder.

3.Application
It is widely used in medicine, cosmetics, plastic, textile, spice, leather etc

4. Specification
Operative Norm USP29/BP2005

Test items Specification
Solidifying point ≥540C-590C(NF)
Iodine value ≤4.0 (NF)
PH Conform with EP
Appearance Conform with EP
Nickel ≤1ppm (PH EUR)
Residue on Ignition ≤0.05% (NF)
Heavy metals ≤0.0005%(CP)
Soluble acid Conform with USP
Neutral fat or wax Conform with USP
Aassy (stearic acid) 40.0%-60.0%
Stearic acid and palmitic acid ≥90.0%(EP)
Organic volatile impurities Conform with USP

5.Package
The PE film lined the Wovenbag. Net wt: 25kg/bag, or follow customer’s Package instructions

6.Storage and Transport
It should be stored in a dry, ventilated place, avoid mix storage and mix carrying, gently ship and load to prevent damage in Package.



  CAS Registry Number:

57-11-4
  Synonyms: ;Octadecanoic acid;n-Octadecan acid;Octadecan acid;
  Molecular Formula: C18H36O2
  Molecular Weight: 284.48
  Molecular Structure: 57-11-4 Stearic acid
  Hazard Symbols:  F:Flammable;
 Xi:Irritant;
  Risk Codes: R11:;
R36/37/38:;
  Safety Description: S16:;
S26:;
S37/39:;

  Company: Huzhou City Linghu Xinwang Chemical Co.,Ltd     [ China ]          
  Contact: susan guo
  Tel: 0572-3943917
  Fax: 0572-3948368
  Email: susan@xwchemical.com
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