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| Customization: | Available |
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| CAS No.: | 1592-23-0 |
| Formula: | 1592-23-0 |
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Product Name: Calcium stearate - Medicinal grade
CAS No.:1592-23-0
Molecular Formula: Ca[CH3(CH2)16COO]2
| Calcium stearate | ||
| Testing item | Testing standard | |
| Specification | USP35-NF30 | BP2013 |
| appearance | white or almost white fine powder | white or almost white fine powder |
| identification | meet the specification | meet the specification |
| alkali and alkali metal salt | / | meet the specification |
| content(in calcium oxide), % | 9.0-10.5 | / |
| content(in calcium), % | / | 6.4-7.4 |
| chloride, % | / | ≤0.1 |
| sulfate, % | / | ≤0.3 |
| loss on drying, % | ≤4.0 | ≤6.0 |
| heavy metal, ppm | ≤10 | / |
| nickel, ppm | / | ≤5 |
| lead, ppm | / | ≤10 |
| cad-mium, ppm | / | ≤3 |
| freezing point, ºC | ≥54 | ≥53 |
| acid value | / | 195-210 |
| stearic acid content, % | / | ≥40 |
| stearic acid&palmitic acid content, % | / | ≥90 |
Properties and applications: It's insoluble in water and ethyl alcohol.
In tablet preparation, calcium stearate is used as lubricating agent, and release agent.
Packaging: woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction.
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
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A: 1.We can provide a certain quantity of free samples. Please give the specific CAS or CI NO. of the product and we will give you the sample based on our standard. 2.You can send your samples to our office and we will send back the copy samples for you. It's a more efficient way. |
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