CAS 25067-34-9 Film Grade EVOH Resins / Ethylene Vinyl Alcohol Copolymer Granules CAS NO.25067-34-9

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CAS 25067-34-9 Film Grade EVOH Resins / Ethylene Vinyl Alcohol Copolymer Granules

 

Ethylene/Vinyl alcohol copolymer 

 

Poly(vinyl alcohol-co-ethylene) Basic information

Product Name:	Poly(vinyl alcohol-co-ethylene)
Synonyms:	POLY(VINYL ALCOHOL-CO-ETHYLENE);POLY(ETHYLENE/VINYL ALCOHOL);Ethenol,polymerwithethene;ethylene/vinylalcoholcopolymer(85/15);ETHYLENE/VINYL ALCOHOL COPOLYMER;Ethylene/Vinyl Alcohol Copolymer (23/77);POLY(VINYL ALCOHOL-CO-ETHYLENE) (ETHYLEN E CONTENT 44 MOLE %);POLY(VINYL ALCOHOL-CO-ETHYLENE) (ETHYLEN E CONTENT 27 MOLE %)
CAS:	25067-34-9
MF:	C4H8O
MW:	72.10572
EINECS:
Product Categories:	Polymers;Vinyl Alcohols;Hydrophilic Polymers;Polymer Science;Vinyl Alcohols;Hydrophilic Polymers;Materials Science;Polymer Science
Mol File:	25067-34-9.mol

Poly(vinyl alcohol-co-ethylene) Chemical Properties

density	1.2 g/mL at 25 °C
solubility	DMSO, water/n-propanol (1:1), and phenol: soluble
EPA Substance Registry System	Ethenol, polymer with ethene(25067-34-9)

Safety Information

WGK Germany

3

 

COA

Item	Standard
Structural data confirmation	1.H-NMR: The data of structure are identical with reference standard
	2.HPLC/GC-MS: Ensure the molecular weight of main peak and fragment peak are identical with reference standard
	3.IR: The data of IR are identical with reference standard
Loss on drying	≤0.5%
Residue on ignition	≤0.2%
Heavy metals	≤10 ppm
Water	≤1.0%
Inorganic salt	≤0.1%
Related impurities	Specific single impurity	Meets Food additive grade
	Non-specific single impurity	≤0.10%
	Total Impurities	≤0.50%
Assay	≥99.0%
Conclusion	Meets Food additive grade standard

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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