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Merck
CN

416290

Poly(methyl vinyl ether-alt-maleic acid monoethyl ester) solution

average Mw ~130,000 by LS, 50 wt. % in ethanol

Synonym(s):

2-Butenedioic acid (Z )-, monoethyl ester, polymer with methoxyethene

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About This Item

Linear Formula:
[CH2CH(OCH3)CH(CO2R)CH(CO2R)]n, R = H or -CH2CH3
CAS Number:
25087-06-3
NACRES:
NA.23
PubChem Substance ID:
24866067
UNSPSC Code:
12162002
MDL number:
MFCD00134020

Key Documents

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Product Name

Poly(methyl vinyl ether-alt-maleic acid monoethyl ester) solution, average Mw ~130,000 by LS, 50 wt. % in ethanol

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-;

SMILES string

COC=C.CCOC(=O)\C=C\C(O)=O

InChI key

UVHQXWILFGUDTA-LNKPDPKZSA-N

form

liquid

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

Quality Level

100

Related Categories

Application

Functions in coatings, adhesives and cosmetics as a film former, emulsion stabilizer, controlled-release matrix, temporary protective coating and binding agent in powders.

Features and Benefits

Film former with good clarity, adhesion and moisture resistance. Acid group promotes adhesion to hair, paper, glass, metals and plastics.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

57.2 °F - closed cup

flash_point_c

14 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCS5376
MKCJ3198
MKBF7415
MKBR8019V
10008EH

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Amalia Mira et al.
Nanomaterials (Basel, Switzerland), 10(3) (2020-03-19)
Recent advances in the field of nanotechnology such as nanoencapsulation offer new biomedical applications, potentially increasing the scope and efficacy of therapeutic drug delivery. In addition, the discovery and development of novel biocompatible polymers increases the versatility of these encapsulating

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