Stearic Acid

Product Description

Product Introduce:
Chmical name: Stearic Acid
Molecular Formula: CH3(CH2)16COOH
Molecular weight: 284.48
CAS No. 57-11-4

Appearance:
Glossiness, white soft small piece, including crystal grain

Physicochemical Properties:
Pure product is white with a shiny soft small pieces, melting point 69.6 degrees, the boiling point of 376.1 degrees. Relative density 0.9408, refractive index 1.4299, slowly volatile in the 90-100 degrees. Slightly soluble in cold water, soluble in alcohol, acetone, soluble in benzene, chloroform, ethyl ether, carbon tetrachloride, carbon disulfide, toluene and so on. No smell no poison. It has the general chemical properties of organic carboxylic acid.

Characteristics and Uses:
1. In rubber industry: Stearic acid is used as vulcanization activator of rubber ploymer and latex, also softener.
2. In plastics industry: Stearic acid is widely used in pipes, board, profile and film as plasticizer, stabilizer, lube lubricant.
3. In textile industry: Yarn lubricant.
4. In other way. Stearic acid is also used to make release agent, anti-foam additive, Drug-free, Environment-friendly materials.

Package: Woven bag lined with plastic bag inner, 25kg per bag.
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.

Specification:
Index		Iodine g/100g <=	Soap Value mg/g	Acid Value mg/g	Color (Hazen) <=	Freezing Point	Water content % <=	Inorganic acid %<=
200	Triple Pressed	2	206-211	205-210	200	54-57	0.2	0.001
400	Double Pressed	4	203-214	202-212	400	>=54	0.2	0.001
800	Single pressed	8	193-220	192-218	800	>=52	0.2	0.001


Unit Price:	Negotiable
Shipment Terms:	FOB
Payment Terms:	L/C,T/T,D/P,Western Union
Price Valid Time:	From Feb 03,2012 To Feb 03,2013
Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company:	Ai Mu (Tianjin) Technology Development Co., Ltd.