Product name: Adipic acid
Molecular formula: C6H10O4
Molecular weight: 146.14
CAS: 124-04-9
Properties: monoclinic crystal at normal temperature, melting point: 152°C, boiling point: 337.5°C , relative density: 1.366, soluble in organic solvents such as ethanol, aether and acetone etc., slightly soluble in water, solubility: 2.3g/100g in 25°C water. With low toxicity, it can be used with citric acid or tartaric acid.
Quality index:
|
Index name
|
Top quality
|
|
Appearance
|
White powder
|
|
Content, % (m/m) ≥
|
97
|
|
Melting point, °C ≥
|
151.1
|
|
Chroma, platinum-cobalt ≤
|
5
|
|
Water content, %(m/m) ≤
|
3
|
|
Ash content, mg/kg ≤
|
7
|
|
Iron content, mg/kg ≤
|
4
|
|
Nitric acid content, mg/kg ≤
|
50
|
|
Oxidable substance(based on adipic acid) mg/kg ≤
|
60
|
|
Melts chroma, platinum-cobalt≤
|
50
|
Use: Used in producing hexane diamine nylon 66 salt, polyester foam plastic, plasticizer, synthetic lubricant, food additive, synthetic leather, synthetic dyes and flavor etc.
Packing, storage and transportation: woven bag with plastic lining. Stored in cool, dry and draughty storehouse. Kept away form fire, heat source, moisture. Avoid packing damage. |
