产品信息 - stearic acid ->chemical industrial materials

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stearic acid

产品分类 :

化學->化工原料

产品规格

Model No: 3

Country	0
Brand	HEXINYI
Materials	Stearic acid
Weight	25kg
Packing	25kg/bag
Minimum Order	1*20 container
Payment Term	TT/LC/Western Union

产品描述

SpecificationsIt is widely used in rubber , plastic , lubricant, textile softener, chemical fiber oil agent, antistatic agen

1. Product Identification

Synonyms: Octadecanoic acid; 1-heptadecanecarboxylic acid
CAS No.: 57-11-4
Molecular Weight: 284.48
Chemical Formula: CH3(CH2)16COOH

2. Physical and Chemical Properties

Appearance: White or yellowish-white powder.
Odor: Odor resembles fats and oils.
Solubility: Insoluble in water.
Specific Gravity: 0.94 20C/4C
pH: No information found.
% Volatiles by volume 21C (70F): 0
Boiling Point: 383C (721F)
Melting Point: 69 - 70C (156 - 158F)
Vapor Density (Air=1): 9.8
Vapor Pressure (mm Hg): 1 173.7C (345F)
Evaporation Rate (BuAc=1): No information found.

3.Handling and Storage

Keep in a well closed container stored under cold to warm conditions, 2 to 40 C, (36 to 104F). Protect against physical damage.
Avoid dust formation and control ignition sources. Employ grounding, venting and explosion relief provisions in accord with accepted engineering practices in any process capable of generating dust and/or static electricity. Empty only into inert or non-flammable atmosphere. Emptying contents into a non-inert atmosphere where flammable vapors may be present could cause a flash fire or explosion due to electrostatic discharge.
Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.

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