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557-05-1 Zinc stearate

product Name Zinc stearate
CAS No 557-05-1
Synonyms zinc octadecanoate; zinc stearate/zinc distearate; octadecanoic acid - zinc (2:1); znst
Molecular Formula C36H70O4Zn
Molecular Weight 632.3635
InChI InChI=1/2C18H36O2.Zn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);
EINECS 209-151-9
Molecular Structure 557-05-1 Zinc stearate
Melting point 118-128℃
Boiling point 359.4°C at 760 mmHg
Flash point 162.4°C
Water solubility Insoluble
Vapour Pressur 8.58E-06mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R37:;
Safety Description S22:;
S26:;
S36/37/39:;
S38:;
MSDS Material Safety Data Sheet

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Description

Molecular Formula: C36H70O4ZnCAS Number: 557-05-1Description: mp: 117-123°CFp: 276°CSpecificationAppearance: white powderAssay(Zn content):10.90.5 %Melting point: 1203°CFree acid: 1.0% max.Moisture: 1.0% max.Fineness(200mesh): 99% min.(pass through)

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