Stearic Acid Triple pressed From Indonesia Factory

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Tianjin
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8000MT/month m.t./month

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Product Description:

                   Stearic acid

Formula: C18H36O2

Structural Formula:CH3(CH2)16COOH

Product Description:

Shaped like Lump, flake; Saturated fatty acid mainly with C16 and C18, white flake solid at ambient temperature, not dissolved in water, slightly dissolved in benzene and carbon bisulfide, and easily dissolved in hot alcohol. No smell no poison. It has the general chemical properties of organic carboxylic acid.

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.

Specification:

Item

Index

Grade No.

1842

1838

1820

1860

1870

1880

Iodine value gI2/100g ≤

5.0

5.0

5.0

6.0

7.0

8.0

Saponification value mgKOH/g

206~211

206-213

214-216

193-220

193-220

192-218

Acid value mgKOH/g

208~210

210~211.5

214-225

182-218

192-218

193-220

Chroma (Hazen) ≤

60

80

100

200-400

150

400

Freezing point °C

54~57

54~57

55~57

54

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

Suggest Uses:

Mainly for the production of stearic acid salts: Widely used system for cosmetics, plastic cold-resistant plasticizer, release agent, stabilizer, surfactants, rubber vulcanization accelerator, waterproof agent, polishing agent, metal soap, metal mineral flotation agent, softeners, pharmaceuticals, and other organic chemicals.
In addition, oil-soluble pigments can be used as solvents, crayons transfer slip agent, waxed paper lighting agent, stearic acid glyceride emulsifier, etc..

Packing :25/50kg in PP bag ,25MT/20GP

Product Storage:

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.


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Q:Hydrocarbon and hydrocarbon derivatives system information! The
hydrocarbon
Q:High school chemistry: Is the esterification reaction of carboxylic acid and alcohol a polymerization reaction?
No, the polymerization reaction is the reaction of the polymer, the esterification reaction is the reaction of the formation of small molecules
Q:Which acid is strong for carboxylic acid and carbonic acid?
Carbonic acid actually measured PK1 = 6.36, which is weaker than the acidity of the monovalent aliphatic carboxylic acid, but this determination is based on the presence of water-soluble carbon dioxide in the form of H2CO3, but this is not true. In fact most of the CO2 Is in the form of a loose conjugate with water, so it should be corrected by the activity of H2CO3, thus obtaining PK1 = 3.7 for carbonic acid, which is stronger than the acidity of the monovalent aliphatic carboxylic acid.
Q:Is acrylamide an oxygen-containing derivative of hydrocarbons?
High school stage seems to learn alcohol, phenol, aldehyde, carboxylic acid and esters and amino acids
Q:What is "organic" and "inorganic" in chemistry?
Inorganic compounds are inorganic compounds, usually refers to non-carbon compounds. , Alkali, salt and so on.
Q:Organic chemistry, naming of derivatives containing oxygen (hetero) atomic bridged cyclic hydrocarbons
Agree upstairs chemdraw method.
Q:Is it possible to understand that organic matter is contained in the heat of inorganic matter?
The fundamental difference between organic matter and inorganic matter is whether it contains carbon elements (except carbon monoxide, carbon dioxide, carbonates, metal carbides and other simple carbon compounds). Is the carbon-based life (that is, we) the division of life material and non-life material academic concept. Regardless of whether or not to store heat. The ability of many inorganic materials to store heat is much higher than that of organic matter. From a broad cosmic perspective. Organic and inorganic division does not make sense, assuming that there is a silicon-based life (this possibility is very high). Then their organic and inorganic division should lie in whether it contains silicon.
Q:Is the carboxylic acid derivative and the substituted carboxylic acid the same concept?
Carboxylic acid derivatives mainly include: 1. Esters 2. Acyl halides such as acetyl chloride: CH3-COCl3. Acids such as acetic anhydride: (CH3CO) 2O4. Amides such as acetamide: CH3CONH2
Q:Is steel not organic synthetic material?
Organic compounds that are organic compounds. Carbon compounds (carbon monoxide, carbon dioxide, carbonic acid, carbonates, metal carbides, cyanide excluded) or hydrocarbons and their derivatives in general. Most of the combustion can produce carbon dioxide and water.
Q:Is the resin a dangerous chemical? Is there any other alias?
Do not know what kind of resin you said.

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