Storage Method: | Dry and Cool Place |
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Shelf Life: | 24months |
Nutrient Composition: | Protein |
Resource: | Natural |
The content of active substances: | >90% |
Certification: | QS, CCC, RoHS, ISO, CE |
Samples: |
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Customization: |
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Sodium Stearate with Cosmetic Grade Soap Material CAS 822-16-2
Sodium stearate Basic information | |
Product Name: | Sodium stearate |
CAS: | 822-16-2 |
MF: | C18H35NaO2 |
MW: | 306.45907 |
EINECS: | 212-490-5 |
Mol File: | 822-16-2.mol |
Sodium stearate Chemical Properties | |
Melting point | 270 °C |
density | 1.07 g/cm3 |
storage temp. | 2-8°C |
solubility | Slightly soluble in water and in ethanol (96 per cent). |
form | Powder |
color | white |
Water Solubility | SOLUBLE IN COLD AND HOT WATER |
Merck | 148,678 |
BRN | 3576813 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
InChIKey | RYYKJJJTJZKILX-UHFFFAOYSA-M |
CAS DataBase Reference | 822-16-2(CAS DataBase Reference) |
EPA Substance Registry System | Sodium stearate (822-16-2) |
Items
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Specifications
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Appearance
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White powder
|
Content
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≥99.5%
|
Acid value
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196-211
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Free acid
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0.28%-1.2%
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Loss on drying
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≤1.0%
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Fineness
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200 mesh(≥99.0%)
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Sodium stearate is a white oily powder with greasy feeling and fat smell. Soluble in hot water or hot alcohol. The aqueous solution is alkaline due to hydrolysis, and the alcohol solution is neutral. It is prepared by the interaction of octadecanoic acid It is used in the manufacture of toothpaste. It is also used as waterproof agent and plastic stabilizer. Sodium stearate is a white powder, slightly soluble in cold water, can quickly dissolve in hot water, and a very thick hot soap will not crystallize after cooling. It has excellent emulsification, penetration and decontamination, greasy feeling and fat smell. It is easily soluble in hot water or alcohol water, and the solution is alkaline due to hydrolysis Main uses of sodium stearate: thickener; Emulsifier; dispersant; Adhesives; Corrosion inhibitor 1. Detergent: used to control foam during rinsing. 2. Emulsifier or dispersant: chemical Book emulsification for polymers and antioxidant medium. 3. Corrosion inhibitor: cluster in the packaging film to make it have protective properties, etc. 4. cosmetics: shaving gel, transparent viscose, etc. 5. Adhesive: used as natural glue and then paste paper
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