description
non-ionic
Quality Segment
form
paste
composition
free macrogoly% (27.0 - 39.0 g/100g (%))
impurities
acetic acid (≤ 0.5 g/100g (%)), water (≤ 0.5 g/100g (%)), ≤0.05% acetic acid, ≤0.05% water, ≤1 mg/kg ethylene oxide ((ppm)), ≤1 mg/kg ethylene oxide, ≤1 mg/kg nickel ((ppm)), ≤1 mg/kg nickle, ≤10 mg/kg dioxane ((ppm)), ≤10 mg/kg dioxane, ≤10 mg/kg heavy metals, ≤620 mg/kg Diethylene glycol, ≤620 mg/kg diethylene glycol ((ppm)), ≤620 mg/kg ethylene glycol ((ppm)), ≤620 mg/kg ethylene glycol, <10 mg/kg heavy metals ((ppm))
ign. residue
(≤ 0.3 g/100g (%))
pH
5.0-7.0 (1 g/10 mL in H2O)
mp
25 - 30 °C (77 - 86 °F)
acid value
≤1.0 mg KOH/g
hydroxyl value
90‑110 mg KOH/g
iodine value
≤2.0 g I2/100 g
peroxide value
≤3.0 meq/kg
saponification value
53‑63 mg KOH/g
solubility
water: 200 g/L at 30 °C (86 °F)
density
1.048 g/cm3 at 20 °C (68 °F), 1.03 g/cm3 at 60 °C (140 °F)
anion traces
<1 ppm (Ethylene Oxide), <10 ppm (Dioxane)
cation traces
Ni: <1 ppm, heavy metals: <10 ppm
application(s)
advanced drug delivery
sample preservation
SMILES string
C(CCCCC(CCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO)O)CCCCC(=O)O
InChI
1S/C47H94O19/c48-15-17-53-19-21-55-23-25-57-27-29-59-31-33-61-35-37-63-39-41-65-43-45-66-44-42-64-40-38-62-36-34-60-32-30-58-28-26-56-24-22-54-20-18-52-16-11-7-6-9-13-46(49)12-8-4-2-1-3-5-10-14-47(50)51/h46,48-49H,1-45H2,(H,50,51)
InChI key
CYAMZYIUAHNTBO-UHFFFAOYSA-N
General description
Application
- 聚乙二醇12羟基硬脂酸酯已用于：
- 溶解于地塞米松（DEX），以将其腹腔注射到小鼠体内，测试其握力，进而测量肌肉力量
- 以罗氟司特制剂治疗家兔和豚鼠，以研究臭氧诱导的剧烈咳嗽(hypertussive)反应的机制和药理敏感性
- 溶解非奈利酮，以进行口服应用的体内研究
Biochem/physiol Actions
Legal Information
signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
存储类别
11 - Combustible Solids
flash_point_f
521.6 °F
flash_point_c
272 °C