Stearic acid

 

molecular formula C18H36O2   CH3(CH2)16COOH

 

Molecular Weight 284.48

 

Specifications

national standard (GB9103-88)

Appearance white powder, flake, granular

Iodine value≤ 2.0

Saponification Value 206-201

Acid value 206-212

Color≤200

freezing point 54-57

Moisture≤0.20%

inorganic acid ≤0.001%

 

purposes

 for the system of cosmetics, rubber, metal, printing and dyeing, such as precision casting industry.

packing

woven bag and inside the plastic bags must be sutured lining.

products transport

 materials must be covered to avoid the sun, rain, heat, light carrying, light place.

products stored :in dry warehouse ventilation should be more than 10mm from the ground to avoid damp  products in the above-mentioned conditions, from the date of delivery for one year shelf life.