416290
聚(乙烯基甲醚-alt-马来酸单乙酯) 溶液 溶液
average Mw ~130,000 by LS, 50 wt. % in ethanol
别名:
2-Butenedioic acid (Z )-, monoethyl ester, polymer with methoxyethene
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关于此项目
线性分子式:
[CH2CH(OCH3)CH(CO2R)CH(CO2R)]n, R = H or -CH2CH3
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
form
liquid
Quality Segment
mol wt
average Mw ~130,000 by LS
concentration
50 wt. % in ethanol
refractive index
n20/D 1.419
acid number
275‑300 mg KOH/g
density
0.983 g/mL at 25 °C
SMILES string
COC=C.CCOC(=O)\C=C\C(O)=O
InChI
1S/C6H8O4.C3H6O/c1-2-10-6(9)4-3-5(7)8;1-3-4-2/h3-4H,2H2,1H3,(H,7,8);3H,1H2,2H3/b4-3-;
InChI key
UVHQXWILFGUDTA-LNKPDPKZSA-N
Application
在涂料、粘合剂和化妆品中作为成膜剂、乳化稳定剂、缓释基质、临时保护涂料和粉末粘合剂。
Features and Benefits
具有良好透明度、粘附性以及防潮性的成膜剂。酸基团可提高对毛发、纸张、玻璃、金属和塑料的粘附性。
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
57.2 °F - closed cup
flash_point_c
14 °C - closed cup