Our needs
Anid LLC 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 |