Zinc Stearate

Synonym(s)

: Çinko distearat, çinko oktadekanoat, dermaron

Mol. Formula

: C36H70O4Zn

EC / List no.

: 209-151-9

CAS no.

: 557-05-1

Molecular weight

: 632,3

Zinc stearate is a white, hydrophobic powder with a mild, characteristic odour. It is used as a water repellent agent.

Application

» This substance is used in the following products: coating products, inks and toners, plant protection products.
» Other releases of this substance into the environment are likely to result from: outdoor use and indoor use (eg machine wash fluids/detergents, automotive care products, paints and coatings or adhesives, fragrances and air fresheners)
» It is used in plastic, rubber, construction chemicals and paint industry.

Product Specifications

Physical and Chemical Properties
» Zinc stearate is a white, hydrophobic powder.
» It has a mild, characteristic odor.

Properties

Characteristics	Unit	Value	Condition
Melting point	°C	120
Boiling point	°C	240
Density	g/ cm³	1.1	20 °C
Solubility	µg/L	4.6	25 °C, soluble with water
Vapor pressure	Pa	0	25 °C
LogP		4.64	25 °C
Flash point	°C	277	Open cup
Autoignition temperature	°C	420
pKa		0	37 °C