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Changzhou Dafan Chemical Co., Ltd.
 
     
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          Cyclohexanone
          Cyclohexane
          Epsilon-Caprolactam
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          Melamine
          Triethanolamine
 
Epsilon-Caprolactam

Technical

Item

Index

Superior product

First-class product

Qualified product

Color of 50% aqueous solution (Pt-Co)≤

3

5

8

Crystallization point ℃????????????????? ≥

68.9

68.8

68.5

Potassium permanganate absorption value ≤

5

8

18

Content of volatile alkali mmol/kg????? ≤

0.4

0.8

1.5

290nm wave length absorbance ??????? ≤

0.04

0.10

0.2

Aciditymmol/kg????????????? ≤

0.05

0.10

-

Alkalinity mmol/kg????????????? ≤

0.10

0.20

-

Iron content mg/kg? ????????????≤

0.2

0.5

1.0

Cyclohexanone-oxime content mg/kg??????? ≤

20

20

-

Appearance white flaky solid, with mint and acetone odor
Formula C6H11NO
CAS RN 105-60-2
Standards GB/T13254-2008
Use

The product can be processed into polyamide fabric, engineering plastic, plastic film, etc.

 
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