Skip to Content
Merck
CN

8.21039

Polyvinyl alcohol, fully hydrolyzed

(Mw approx. 30000) for synthesis

Synonym(s):

Poly(vinyl alcohol), PVA, PVOH

Sign In to View Organizational & Contract Pricing.

Select a Size


About This Item

Linear Formula:
[-CH2CHOH-]n
CAS Number:
NACRES:
NA.22
UNSPSC Code:
13111042
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Polyvinyl alcohol, fully hydrolyzed, (Mw approx. 30000) for synthesis

InChI

1S/C2H4O/c1-2-3/h2-3H,1H2

InChI key

IMROMDMJAWUWLK-UHFFFAOYSA-N

form

powder

autoignition temp.

450 °C

potency

>20000 mg/kg LD50, oral (Rat)

pH

3.5-7.0 (20 °C, 40 g/L in H2O)

density

1.3 g/cm3 at 20 °C

storage temp.

2-30°C

Quality Level

Looking for similar products? Visit Product Comparison Guide

Analysis Note

Degree of hydrolysis (calculated on dried substance): ≥ 98.0 %
dyn.Viscosity, 20°C (4 %; water): 3.8 - 5.2 mPa∙s
Loss on drying (110 °C 2h): ≤ 5.0 %
Ash: ≤ 1.0 %
Ester value: 12 - 25

Storage Class

11 - Combustible Solids

wgk

WGK 1


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service