| Detailed Description: |
Cas No. :822-16-2
Quantity: 100Metric Tons
Specs:Industrial, food grade,USP-29
1. Product Introduction
Name：Sodium stearate
Molecular formula: C18H35NaO2
CAS No.:822-16-2
EINECS No.:212-490-5
It is white powder with fatty odor, greasy to touch, soluble in hot water and ethanol.
2.Specification
（1）Industrial grade Test items | Specification | acid value of fatty acid | 196~211 | Iodine value of fatty acid | ≤1.0 | Acidity | 0.28%~1.2% | Loss on drying | ≤5.0% | Assay | ≥99.5% | Particle size | 200≥99% (≥99% through 200mesh) |
（2）food grade
Operative norm: Enterprise Standard: Q/HLX002-2007 Test items | Specification | Characters | White powder, little odor, no impurities | Acid value | 196-211 | Acidity | 0.28%-1.2% | Iodine (fatty acid) | ≤4.0% | Arsenic | ≤3mg/kg | Heavy metals | ≤0.0015% | Loss on drying | ≤4.0% | Assay(dry) | ≥98.0% |
（3）pharmaceutical grade
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% | Organic volatile impurities | conform | Heavy metals | ≤0.0005% | Stearic acid | ≥40.0% | Stearic acid and palmitic acid | ≥90.0% |
It is widely used in medicine, food, cosmetics and plastic etc, used as emulsifier, dispersant, bond, anti-corrode resistance.
3. Package and Storage:
Packing: 25kgs/bag
Storage: Tightly sealed in a clean, cool, dry area, keep away from strong, direct light. |
