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Products of organic syntes

ACRYLONITRILE (Technical Specifications TU BY 300042199.100, GOST 11097), GradeА, B

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

TECHNICAL ACETONE CYANOHYDRIN (Technical Specifications TU BY 300042199.126, GOST 13198)

AMMONIUM SULPHATE (Technical Specifications TU RB 300041455.007)


ACRYLONITRILE
(Technical Specifications TU BY 300042199.100, GOST11097)

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 TU BY 300042199.100 GOST 11097
Grade А Grade B Highest grade
Appearance Transparent liquid without mechanical impurities
Chromaticity, Hazen units, not more 5
Density at 20°C, g/cm3 0,800-0,806
Mass fraction of acid as acetic acid, %, not more 0,0020
Mass fraction of water, %, not more 0,45
Mass fraction of hydrogen cyanide, %, not more 0,0005
Mass fraction of Fe , %, not more 0,00001
Mass fraction of Cu, %, not more 0,00001
Mass fraction of stabilizer, %, including

– ammonia

– hydroquinone

– n-methoxyphenol

 

0,008-0,012

0,01-0,10

0,0035-0,0050

Mass fraction of aldehydes as acetaldehyde, %, not more 0,0030
Mass fraction of acetone, %, not more 0,0080 0,0100 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
pH of 5% acrylonitryle water solution 6,0 – 9,0
Boiling range, at 760 mm Hg:

initial boiling point, not lower

final boiling point, not lower

In a.m. range, to be distilled per volume, %, not less

 

74,5

79,0

98

Titration number, cm3, not more 2

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 98,5
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, GOST 13198)

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 as per
TU BY 300042199. 126
Norm as per GOST 13198
Mass fraction of main substance , %, not less 99,4 99,4
Mass fraction of acid as sulphuric acid, %, not more 0,10 0,1
Mass fraction of acetone, %, not more 0,40
Mass fraction of hydrocyanic acid,  %, not more 0,040 0,04
Mass fraction of water, %, not more 0,20 0,2
Chromaticity, mg K2Cr2O7 / 100cm3, not more 15 15
Impurities, insoluble in water None 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