| Customization: | Available |
|---|---|
| CAS No.: | 56189-09-4 |
| Formula: | C36h70o4pb |
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Lead stearate is a white powder, insoluble in water, soluble in hot ethanol, benzene and turpentine, dissolved in organic solvents heated and cooled to become a gel, in the case of strong acid decomposition into stearic acid and the corresponding salt, has moisture absorption.
Product Name: Lead Stearate
Name: Stearic acid lead salt
CAS number: 56189-09-4
Molecular formula: C36H70O4Pb
Linear molecular formula: [CH3(CH2)16COO]2Pb
Molecular weight: 774.14
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Item |
Index |
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Superior products |
First grade |
Qualified products |
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|
Lead content % |
27.5±0.5 |
27.5±1.0 |
27.5±1.5 |
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Free acid≤% |
0.8 |
1.0 |
1.5 |
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Heat loss ≤% |
0.3 |
1.0 |
1.7 |
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Melting point |
103-110 |
100-110 |
98-110 |
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Perticle Seze(through 75um sieve) |
99.0 |
98.0 |
95.0 |
1. Lead stearate can be used as a heat stabilizer and lubricant of polyvinyl chloride, with good lubricity and photothermal stability. Can be used for a variety of opaque hard and soft PVC products, such as hard pipe, hard board, sheet, film and artificial leather, especially suitable for wire and cable materials,
2. This product can also be used as a drying agent and a polishing agent for paint and a thickening agent for grease, such as PVC 70ºC sheath grade cable material, 90ºC and 105ºC cable material, PVC pipe, pipe fittings, shaped pipe, hard plate, shoe material, etc.
3. Used in oilfield chemicals as a lubricant release agent and a defoamer for drilling fluids. Also used as paint anti-precipitation agent, fabric drainage agent, lubricating oil thickening agent, plastic heat stabilizer, etc., for opaque soft and hard PVC products stabilizer.
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