推薦產品
描述
biological oxygen demand (BOD) 14,000 ppm
品質等級
形狀
powder
自燃溫度
752 °F
分子量
average Mn ~10,000
average Mw ~80,000
雜質
<5 wt. %
粒徑
20 mesh (99% through)
pH值
5.0-8.5
界面張力礦物油
12.5 dyn/cm, 0.1 wt. % in H2O (vs. mineral oil)
黏度
250-800 cP, 10 wt. % in H2O(25 °C)(lit.)
溶解度
H2O: insoluble (above 45 °C)
polar organic solvents: soluble
密度
0.5 g/mL at 25 °C (lit.)
InChI
1S/C12H20N2/c1-5-12(13)11-7-6-10(14(3)4)8-9(11)2/h6-8,12H,5,13H2,1-4H3
InChI 密鑰
RRHXDYJWVYFMKV-UHFFFAOYSA-N
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一般說明
羟丙基纤维素 (HPC) 在性质上具有生物相容性，并显示出较低的临界溶液温度 (LCST)。它是由纤维素与碱反应，生成碱纤维素，再与环氧丙烷连续反应制得的。HPC 溶于水，溶解度低于室温，粘度与温度呈反比关系。
應用
HPC 骨架组成的共聚物与 聚（2-二甲氨基）乙基甲基丙烯酸酯侧链已被合成用于基因传递。HPC 已被用作纳米结构锐钛矿膜的粘合剂。由 HPC 骨架和聚（N-异丙基丙烯酰胺）作为侧链制成的聚合物缀合物充当智能水凝胶。已有报告称 HPC 被作为胶水进行研究。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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