No.
|
Average oligomerization degree (n)
|
Molecular weight (M)
|
Content of ethylene oxide (%)
|
Hydroxyl number [mg KOH/g heterogeneous polyoxyethylene (PEO) chain monoderivatized NF]
|
Purity1) (%)
|
---|
|
Determined
|
Calculated
|
Determined
|
Calculated
|
Determined
|
Calculated
|
---|
1
|
2.99
|
3
|
352
|
37.41
|
37.50
|
158.69
|
159.09
|
99.75
|
2
|
5.99
|
6
|
484
|
54.43
|
54.54
|
115.47
|
115.70
|
99.80
|
3
|
8.96
|
9
|
616
|
64.01
|
64.29
|
90.52
|
90.91
|
99.57
|
4
|
11.96
|
12
|
748
|
70.36
|
70.59
|
74.63
|
74.87
|
99.68
|
5
|
17.95
|
18
|
1012
|
78.05
|
78.26
|
55.19
|
55.34
|
99.73
|
- Legend: 1) weighted average value reported simultaneously to the content of ethylene oxide and the hydroxyl number.