form
solid
Quality Segment
mol wt
~7680-9510 g/mol
composition
oxyethylene, 79.9-83.7%
impurities
≤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
ign. residue
≤0.30%
color
APHA: ≤120, 50/50 in CH3OH
pH
5.0-7.5 (100 g/L in H2O), 6.0-7.5 (25 g/L in H2O)
CMC
0.48 mM
transition temp
cloud point >100 °C
HLB
>24
SMILES string
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
Application
- 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)。
Biochem/physiol Actions
Poloxamer 188广泛用作增稠剂和凝胶粘合剂。
Other Notes
Poloxamer 188是广泛的嵌段共聚物系列泊洛沙姆(poloxamer)的一种型号。
Legal Information
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存储类别
11 - Combustible Solids
wgk
WGK 1