Zinc stearate

Zinc stearate

1. Chemical molecular formula: C36H70O4Zn

2.Molecular Weight: 631 (Note: pure)

3. Molecular structure: Zn(C17H35COO)2

4.Chemical names: in addition to zinc stearate, there are zinc disstearate, zinc stearate salt, zinc octadecanoate salt, distearate base salt

5. Basic physical and chemical characteristics

Appearance: white, soft powder,

Bouquet: Light odor of fatty acids

Melting point: 113 ℃ ~ 125 ℃

Solubility: insoluble in water, alcohol, ether, slightly soluble in benzene in strong acid decomposition into stearic acid and the corresponding zinc salt, has a certain hygroscopic

Zinc content: 10-11.2

Moisture: 1% or less

Free acid: ≤1%

USAGE:Zinc stearate can be used as heat stabilizer, lubricant, grease, accelerator, thickener, etc.For example, it can be used as heat stabilizer for PVC resin.For general industrial transparent products;With calcium soap, can be used for non-toxic products, generally this product is mostly used for soft products, but in recent years has begun to use hard and transparent products such as mineral water bottles, water pipes and other products, this product has good lubrication, can improve the phenomenon of scaling precipitation, zinc stearate can also be used as a lubricant, release agent, and paint leveling agent, paint additive.

1. Chemical molecular formula: C36H70O4Zn

2.Molecular Weight: 631 (Note: pure)

3. Molecular structure: Zn(C17H35COO)2

4.Chemical names: in addition to zinc stearate, there are zinc disstearate, zinc stearate salt, zinc octadecanoate salt, distearate base salt

5. Basic physical and chemical characteristics

Appearance: white, soft powder,

Bouquet: Light odor of fatty acids

Melting point: 113 ℃ ~ 125 ℃

Solubility: insoluble in water, alcohol, ether, slightly soluble in benzene in strong acid decomposition into stearic acid and the corresponding zinc salt, has a certain hygroscopic

Zinc content: 10-11.2

Moisture: 1% or less

Free acid: ≤1%

USAGE:Zinc stearate can be used as heat stabilizer, lubricant, grease, accelerator, thickener, etc.For example, it can be used as heat stabilizer for PVC resin.For general industrial transparent products;With calcium soap, can be used for non-toxic products, generally this product is mostly used for soft products, but in recent years has begun to use hard and transparent products such as mineral water bottles, water pipes and other products, this product has good lubrication, can improve the phenomenon of scaling precipitation, zinc stearate can also be used as a lubricant, release agent, and paint leveling agent, paint additive.