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Sodium stearate pharma grade

Inquiry
  Post Date: Nov 15,2024
  Expiry Date: Nov 15,2025
  Detailed Description: Cas No. :822-16-2 Quantity: 200Metric Tons
Specs:USP29
Payment Method: T/T
Sodium stearate

1.Introduction
Name：Sodium stearate
Molecular formula：CH3(CH2)16COONa

2.Characters
I t is white powder with fatty odor, greasy to touch, soluble in hot water and ethanol.

3. Application
It is widely used in medicine as emulsifier, dispersant, bond, anti-corrode resistance.

4. Specification
Operative Norm:USP29-NF24

Test items Specification
PH (fatty acid) 196-211
Iodine (fatty acid) ≤4.0%
Acidity 0.28%-1.2%
Loss on drying ≤5.0%
Free acid（stearic aicd） ≤3.0%
Organic volatile impurities conform
Heavy metals ≤0.0005%
Arsenic ≤0.0001.%
Stearic acid ≥40.0%
Stearic acid and palmitic acid ≥90.0%

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:

822-16-2
  Synonyms: ;Octadecanoic Acid, Sodium Salt (1:1);Sodium Octadecanoate;
  Molecular Formula: C18H35NaO2
  Molecular Weight: 306.4591
  Molecular Structure: 822-16-2 Sodium Stearate
  Safety Description: S24/25:;

  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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