Industrial caprolactam
1. Standard: GB 13254-91
2. Range of Applications: Maily used in the synthesis of fiber and engineering plastic.
3. Specifications:
(1)Appearance: white flaky solid, no visible impurities.
(2)Specifications:
Item |
Index |
Best Quality |
First Quality |
Qualifier |
(50% aqueous solution)Color-Hazen --Pt-Co ≤ |
3 |
5 |
10 |
Crystallization Point °C |
68.9 |
68.8 |
68.5 |
Potassium permanganate absorption ≤ |
5 |
10 |
20 |
Volatile alkalis mmol/kg ≤ |
0.4 |
0.8 |
1.5 |
290n mwave length absorbance ≤ |
0.04 |
0.10 |
0.20 |
Acidity mmol/kg ≤ |
0.10 |
0.20 |
-- |
Alkalinity mmol/kg ≤ |
0.10 |
0.20 |
-- |
Fe content 10-6 ≤ |
0.2 |
0.5 |
1.0 |
Cyclohexanone-oxime 10-6 ≤ |
20 |
20 |
-- |
4. Other Info.
(1)Molecular Formula: C6H11NO
(2)Relative Molecular Weight: 113.16
(3)Properties: Industrial caprolactam is white powder or crystalline substance with oily hand touch; soluble in water, ethanol, ether, chloroform.
(4)IMDG: no data.
(5)CSDS Code: CSDS/LS 02-2002
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