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表单
solid
分子量
~7680-9510 g/mol
组成
oxyethylene, 79.9-83.7%
杂质
≤0.25% ethylene glycol and diethylene glycol
≤0.4% total ash
≤1 ppm ethylene oxide
≤1.0% water
≤2 ppm arsenic traces
≤20 ppm heavy metals
≤5 ppm dioxan
≤5 ppm propylene oxide
50-150 ppm butylhydroxytoluene
灼烧残渣
≤0.30%
颜色
APHA: ≤120, 50/50 in CH3OH
pH值（酸碱度）
5.0-7.5 (100 g/L in H2O)
6.0-7.5 (25 g/L in H2O)
CMC
0.48 mM
转变温度
cloud point >100 °C
HLB
>24
SMILES字符串
O2C(C2)C.O1CC1
InChI
1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
InChI key
RVGRUAULSDPKGF-UHFFFAOYSA-N
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应用
- P 188在牙科制剂中的稳定作用：研究P188对smartCrystal牙科用橙皮苷工业浓缩液的稳定作用，发现其可提高制剂的长期稳定性，有牙科治疗意义(Romero et al., 2015)。
生化/生理作用
Poloxamer 188广泛用作增稠剂和凝胶粘合剂。
其他说明
Poloxamer 188是广泛的嵌段共聚物系列泊洛沙姆(poloxamer)的一种型号。
法律信息
储存分类代码
11 - Combustible Solids
WGK
WGK 1
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