Our needs


ANID company is interested in the following raw materials for manufacturing our products:

Adypic acid GOST 10558-80


Indicator Superior grade
(NPC 2 431 620 120)
First grade
(NPC 2 431 620 130)

Appearance

White
crystal substance

White crystal substance

Mass fraction
of adypic acid, %, not less

99,7

99,7

Solution colourity by
the platinum-cobalt colour scheme,
Hazen units, not more

5

20

Melting temperature, °C, not lower

151,5

151

Mass fraction of water, %, not more

0,27

0,3

Mass fraction of ash, %, not more

0,003

0,005

Mass fraction of nitric acid, %, not more

0,001

0,008

Mass fraction of ferrum, %, not more

0,0001

0,0003

Mass fraction of oxidants on oxalic
acid basis, %, not more

0,006

0,007

Solution colourity by the platinum-cobalt
colour scheme, Hazen units, not more

50

Not standardized


Hexamethylenediamine GOST 32533-2013


Indicator Normal value

Mass fraction of basic substance,
%, not less

99,9

Humidity, %, not more

0,15

Colourity (APHA), not more

5

Content of 1.2-diaminocyclohexane,
ppm, not more

20

Melting temperature, °C

42

Boiling temperature, °C

205

Flash temperature, °C

93


Sebacic acid (decanediol acid, 1.8-octanedioic acid)
GOST 15582-70 (15582-84)


Indicator Normal value

Molar mass, gram-mol

202,25

Density, g/cm³

1,209

Water solubility, g in 100 g

0,1 (at 15 °C); 2 (at 100 °C)

Melting temperature, °C

131 - 134,5

Boiling temperature (at 10 Mmhg), °C

232

Decarboxylation temperature, °C

350 - 370

Basic substance, %, not less

99,5

Ash content, %, not more

0,03

Humidity, %, not more

0,3

Colourity (APHA), not more

15


Caprolactam (GOST 7850-2013)


Indicator Superior grade First grade

Permanganate index, PI units, not more

4

5

Colour of caprolactam water solution with
mass fraction 50 %, Hazen units, not more

3

4

Volatile base content, mmol/kg, not more

0,4

0,5

Crystallization temperature, °C, not lower

68,8

68,8

Mass fraction of ferrum, %, not more

0,00002

0,00002

Mass fraction of cyclohexanone oxime,
%, not more

0,002

0,002

Optical density of caprolactam solution
with mass fraction 50 %, not more

0,04

0,05

Alkalinity, mmol/kg, not more

0,1

0,1

Acidity, mmol/kg, not more

0,05

0,05

pH of 20 % water solution

6,7 - 7,3

6,7 - 7,3

Mass fraction of water, %, not more

0,07

0,07