Surface Coating / Alfa Chemistry
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Poly(vinyl alcohol)

Cat.No ACM9002895-56

Basic Information Description Application Features And Benefits
CAS 9002-89-5
Catalog Number ACM9002895-56
IUPAC Name ethenol
Molecular Weight average Mw ~205,000 g/mol
Molecular Formula [-CH2CHOH-]n
Canonical SMILES C=CO
InChI 1S/C2H4O/c1-2-3/h2-3H,1H2
InChI Key IMROMDMJAWUWLK-UHFFFAOYSA-N
Boiling Point 644 °F at 760 mm Hg approximately (NTP, 1992);644 °F at 760 mm Hg /approximately/
Melting Point >300 °C
Flash Point 175 °F (NTP, 1992);175 °F (79 °C) (open cup);79 °C o.c.
Density 1.329 (NTP, 1992);1.91 to 1.31;1.19-1.31 g/cm³
Solubility Soluble (NTP, 1992);Soluble in water; sparingly soluble in ethanol;Soluble in water;Solubility in water: good;Water solubility increases as molecular weight decreases;Slightly soluble in ethanol, but insoluble in other organic solvents;Essentially soluble in hot and cold water, but those coded 20-105 require alcohol-water mixtures; Insoluble in petroleum solvents;Practically insoluble in animal and vegetable oils; insoluble in aromatic hydrocarbons, esters, ether, acetone; practically insoluble in chlorinated hydrocarbons;Solubility in water: good
EC Number 209-183-3;618-340-9
MDL Number MFCD00081922
NACRES NA.23
Packaging 100, 500 g in glass bottle
Quality Level 100
Refractive Index Index of refraction: 1.49-1.53
Storage Temperature 2-8°C
Vapor Pressure Negligible (NTP, 1992);Negligible
Viscosity /p>4,8 to 5,8 mPa.s (4 % solution at 20 °C) corresponding to an average molecular weight of 26 000-30 000 Da
Description The polymer product is a hydrophobic material that is insoluble in water or other polar solvents.
Application It can be used for a variety of s such as drug delivery, surface enhanced Raman spectroscopy (SERS) fiber-optic sensors, and transparent conducting oxides (TCOs).
Features And Benefits This product has good hydrophobicity to meet your specific application needs

Our products and services are for research use only and cannot be used for any clinical purpose.

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