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81365

Sigma-Aldrich

Mowiol® 18-88

Mw ~130,000

Synonym(s):
Poly(vinyl alcohol)
Linear Formula:
[-CH2CHOH-]n
CAS Number:
MDL number:

form

crystals

Quality Level

mol wt

Mw ~130,000

extent of labeling

86.7-88.7 mol% hydrolysis
~2,700 polymerization

ign. residue

≤0.5%

viscosity

16-20 mPa.s, 4 % in H2O(20 °C)

InChI

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

InChI key

IMROMDMJAWUWLK-UHFFFAOYSA-N

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1 of 4

This Item
3245901177310853
Mowiol® 18-88 Mw ~130,000

Sigma-Aldrich

81365

Mowiol® 18-88

Mowiol® 40-88 average Mw ~205,000 g/mol

Sigma-Aldrich

324590

Mowiol® 40-88

Mowiol® 20-98 Mw ~125,000

Sigma-Aldrich

11773

Mowiol® 20-98

Mowiol® 6-98 Mw ~47,000

Sigma-Aldrich

10853

Mowiol® 6-98

mol wt

Mw ~130,000

mol wt

average Mw ~205,000 g/mol

mol wt

Mw ~125,000

mol wt

Mw ~47,000

viscosity

16-20 mPa.s, 4 % in H2O(20 °C)

viscosity

-

viscosity

18.5-21.5 mPa.s, 4 % in H2O(20)

viscosity

5-7 mPa.s, 4 % in H2O(20 °C)

extent of labeling

86.7-88.7 mol% hydrolysis

extent of labeling

-

extent of labeling

98.0-98.8 mol% hydrolysis, ~2800 polymerization

extent of labeling

98.0-98.8 mol% hydrolysis, ~1,000 polymerization

ign. residue

≤0.5%

ign. residue

-

ign. residue

≤0.5%

ign. residue

≤0.5%

Application

Mowiol®18-88 is a polyvinyl alcohol (PVA) that is mainly used as a surfactant. It can be used as a polymeric matrix in the preparation of silver nanoparticles.

Legal Information

Mowiol is a registered trademark of Kuraray Europe GmbH

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

No data available

Flash Point(C)

No data available

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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25G
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705578-5MG-PW

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Photochemical synthesis of silver nanoparticles in polyvinyl alcohol matrices
Kutsenko AS and Granchak VM
Theoretical and Experimental Chemistry, 45(5), 313-318 (2009)
Photo-triggered release in polyamide nanosized capsules
AIP Conference Proceedings, 1599(1), 234-237 (2014)
Influence of polymeric surfactants on pesticidal suspension concentrates: dispersing ability, milling efficiency and stabilization power
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Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 183(1), 785-793 (2001)
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A stretched poly(vinyl alcohol) (PVA) film provides a unique matrix that enables also short DNA oligonucleotide duplex to be oriented and studied by linear dichroism (LD). This matrix further allows controlling DNA secondary structure by proper hydration (A or B

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