426776
Poly(ethylene-co-acrylic acid) zinc salt
Salt of 426725
Synonym(s):
Acrylic acid-ethylene copolymer zinc salt
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About This Item
CAS Number:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
InChI
1S/C3H4O2.C2H4.Zn/c1-2-3(4)5;1-2;/h2H,1H2,(H,4,5);1-2H2;/p-1
SMILES string
[Zn++].C=C.[O-]C(=O)C=C.[O-]C(=O)C=C
InChI key
JJPWLZKJCBVHRG-UHFFFAOYSA-M
form
solid
composition
acrylic acid, 10 wt. % , acrylic acid, in zinc salt form, ~50%
hardness
1.1 dmm (ASTM D 5)
viscosity
5.5 poise(190 °C, Brookfield)(lit.)
acid number
40 mg KOH/g
transition temp
Tm 102 °C (DSC)
density
0.95 g/mL at 25 °C (lit.)
Application
Processing and performance additive. Promotes crystallization of PET. Assists dispersion of additives in plastics.
Features and Benefits
Forms reversible ionic clusters (crosslinks). Promotes adhesion to various substrates, tougher, more chemically resistant and more transparent than parent acid copolymer.
hcodes
Hazard Classifications
Aquatic Chronic 4
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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