南京新化原化学有限公司 -奔驰宝马3555在线app下载
ø product name: dmc catalyst of polyol
ø cas no.: 14049-79-7
ø dangerous grade: no
ø technical data:
|
items |
measurement |
specification |
results |
|
physic appearance: |
|
white powder |
white powder |
|
cobalt ions: |
%(mass fraction) |
5-20 |
12±2 |
|
zinc ions: |
%(mass fraction) |
10-30 |
25±1 |
|
chloridion : |
%(mass fraction) |
5-30 |
7±1 |
|
apparent density: |
g/cm3 |
≤0.4 |
<0.3 |
|
volatile matter: |
%(mass fraction) |
≤2.0 |
<2.0 |
|
ring-opening propylene epoxide reaction induction period |
min |
≤30 |
<10 |
|
ring-opening propylene epoxide reaction speed |
g/min |
≥10 |
＞20 |
|
conclusion: |
the product conforms to the standard |
||
ø package and storage:
² as per your request
² store in a cool, dry place. keep container closed when not in use
ø application /application industries:
² catalyst of polyol
