Stearic Acid

Product Details

Stearic Acid


Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

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Product Description

Stearic acid

Chemical Name: Stearic acid
Molecular Formula: CH3(CH2)16COOH
CAS NO. 57-11-4
Specification:
Appearance: Glossiness, white soft small piece, including crystal grain

Characteristics and Uses:
In rubber industry: Stearic acid is used as vulcanization activator of rubber ploymer and latex, also softener.
In plastics industry: Stearic acid is widely used in pipes, board, profile and film as plasticizer, stabilizer, lube lubricant.
In textile industry: Yarn lubricant.
In other way. Stearic acid is also used to make release agent, calcium steatate, anti-foam additive, Drug-free, Environment-friendly materials.
Storing and Packing:
Plastic woven bag with plastic bag inside. 25kg/bag.

ITEM	TECHNICAL INDEX
GRADE	P401005	P401205	P401820	P401860	P401870	P401880
APPEARANCE	WHITE BEAD	WHITE BEAD	WHITE BEAD	WHITE BEAD	WHITE BEAD	WHITE BEAD
IODINE VALUE,g/100g,≤	0.5	0.7	0.5	6.0	7.0	8.0
ACID VALUE,mg/g	205-210	209-212	212-219	192-218	192-218	192-218
SAPON VALUE,mg/g	206-211	210-213	213-220	193-220	193-220	193-220
COLOR ,HAZEN,≤	80	120	100	200-300	100	300-400
TITRE , ºC	54-57	54-57	≥54	≥52	≥52	≥52
MOISTURE ,% ≤	0.2	0.2	0.2	0.3	0.3	0.3
INORGANIC ACID ,% ≤	0.001	0.001	0.001	0.001	0.001	0.001
C₁₂ %	/	/	≤0.5	≤0.5	≤0.5	≤0.5
C₁₄ %	≤1	≤2	≤3.0	≤2.5	≤1	≤1
C₁₆ %	53-58	59-65	71-77	68-73	53-58	53-58
C₁₈ %	40-45	32-38	20-25	23-28	40-45	40-45
C₂₀ %	≤1	≤1	/	≤0.5	≤1	≤1