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Products of organic synthesis

TECHNICAL ACRYLONITRILE (Technical Specifications TU BY 300042199.100), Grade А, B

TECHNICAL ACETONITRILE (Technical Specifications TU RB 300041455.010), Grade А, B, V

TECHNICAL ACETONE CYANOHYDRIN (Technical Specifications TU BY 300042199.126)

AMMONIUM SULPHATE (Technical Specifications TU RB 300041455.007)


TECHNICAL ACRYLONITRILE
(Technical Specifications
TU BY 300042199.100)

Acrylonitrile is a imed for production of ABS plastics, special wear-resistant, styrene-butadiene and nitrile butadiene rubbers, butadiene-nitrile resins, various plastics, rubbers, acrylic acid esters, plasticizers, copolymers with vinyl chloride, styrene (SAN plastic), cyanoethyl cellulose, for the synthesis of other chemical products (acrylamide, methyl acrylate, glutamic acid, adiponitrile and further hexamethylenediamine – raw material for the production of nylon and polyurethanes).

Technical characteristics

Parameter Grade norm
А B
Appearance Transparent liquid without mechanical impurities
Colour, Hazen units, not more 5
Density at 20°C, g/cm3 0,800-0,806
Mass fraction of acid in terms of acetic acid, %, not more  

0,0020

Mass fraction of water, %, not more 0,45
Mass fraction of hydrocyanic acid, %, not more 0,0005
Mass fraction of iron , %, not more 0,00001
Mass fraction of copper, %, not more 0,00001
Mass fraction of stabilizer, %, including

– ammonia

– hydroquinone

– p-methoxyphenol

 

 

0,008-0,012

0,01-0,10

0,0035-0,0050

Mass fraction of aldehydes in terms of  acetaldehyde, %, not more  

0,0030

Mass fraction of acetone, %, not more 0,0080 0,0100
Mass fraction of acrolein, %, not more 0,0005
Mass fraction of propionitrile, %, not more 0,0150
Mass fraction of crotononitriles, %, not more 0,0150
Mass fraction of acetonitrile, %, not more 0,0050
Mass fraction of methacrylonitrile, %, not more 0,0200 0,0250
Hydrogen ion exponent of  acrylonitryle water solution with mass fraction 5%, pH units  

6,0 – 9,0

TECHNICAL ACETONITRILE
(
Technical Specifications TU RB 300041455.010)

Acetonitrile is used as a raw material for the synthesis of chemical products, as a solvent of organic compounds, as an extractive agent for separation of hydrocarbons by extractive rectification, and for the removal of tars, phenols and colorants from hydrocarbons.

Technical characteristics

 

Parameter

Norm for the grade
А B V
Mass fraction of main substance, %, not less 99,40 99,20 98,50
Mass fraction of hydrocyanic acid, %, not more 0,0005 0,0009 0,0009
Mass fraction of ammonia, %, not more 0,0004 0,0008 0,0012
Mass fraction of acetic acid, %, not more 0,0010 0,0020 0,0030
Mass fraction of acetone, %, not more 0,0020 0,0040 0,0060
Mass fraction of acrylonitrile, %, not more 0,0045 0,0070 0,0080
Mass fraction of oxazol, %, not more 0,0100 0,0300 0,0600
Mass fraction of propionitrile, %, not more 0,0500 0,1000 0,1000
Mass fraction of allyl alcohol, %, not more 0,60 0,80 1,50
Mass fraction of water, %, not more 0,10 0,20 0,30
Hydrogen ion exponent of acetonitrile solution with mass fraction 10%, pH 6,0 – 8,0

TECHNICAL ACETONE CYANOHYDRIN
(Technical Specifications TU BY 300042199.126)

Intended for usage in the organic synthesis as a feed stock for production of methacrylamide, methacrylicacid, methylmethacrylate, azo-bis-iso-butyronitrile, methacrylonitrile, methacrylonitrile, acrylic ethers, polyacrylic plastics, organic glass, synthetic resinsand other products.

Technical characteristics

Parameter Norm
Mass fraction of main substance , %, not less 99,4
Mass fraction of acid in terms of sulphuric acid, %, not more 0,10
Mass fraction of acetone, %, not more 0,40
Mass fraction of hydrocyanic acid,  %, not more 0,040
Mass fraction of water, %, not more 0,20
Colour, mg K2Cr2O7 / 100cm3, not more 15
Water-insoluble Impurities None

AMMONIUM SULPHATE
(Technical Specifications TU RB 300041455.007)

Ammonium sulphate is intended for use as nitrogen fertilizer in agriculture.It may be used in different branches of industry.

Ammonium sulphate is recommended for such agricultural plants as rape, cabbage and other cruciferous crops, buckwheat, winter and spring wheat, potatoes, sugar beets, rice, fodder crops, flax, tea, sunflowers, carrots, tomatoes, sorrel, parsley, turnips, radishes, pumpkins, marrow squashes, small radishes, gooseberries, raspberries.

Technical characteristics

Parameter Characteristics and norm
Appearance White or light grey crystals
Nitrogen content in dry matter, % not less 21
Mass fraction of free sulfuric acid,%, not more 0,05
Friability, % 100
Mass fraction of water,%, not more 0,3
Mass fraction of water-insoluble residue,%, not more 0,02