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363146

Sigma-Aldrich

Poly(vinyl alcohol)

Mw 85,000-124,000, 99+% hydrolyzed

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

Quality Level

form

powder or crystals

mol wt

Mw 85,000-124,000

falling ball

28-32 cP, 4 % in H2O(20 °C)(lit.)

InChI

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

InChI key

IMROMDMJAWUWLK-UHFFFAOYSA-N

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This Item
363138363170363065
Poly(vinyl alcohol) Mw 85,000-124,000, 99+% hydrolyzed

Sigma-Aldrich

363146

Poly(vinyl alcohol)

Poly(vinyl alcohol) Mw 31,000-50,000, 98-99% hydrolyzed

Sigma-Aldrich

363138

Poly(vinyl alcohol)

Poly(vinyl alcohol) Mw 13,000-23,000, 87-89% hydrolyzed

Sigma-Aldrich

363170

Poly(vinyl alcohol)

Poly(vinyl alcohol) Mw 146,000-186,000, 99+% hydrolyzed

Sigma-Aldrich

363065

Poly(vinyl alcohol)

form

powder or crystals

form

powder

form

crystalline powder, crystals or granules

form

crystalline powder, crystals

mol wt

Mw 85,000-124,000

mol wt

Mw 31,000-50,000

mol wt

Mw 13,000-23,000

mol wt

Mw 146,000-186,000

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

falling ball

28-32 cP, 4 % in H2O(20 °C)(lit.)

falling ball

5.4-6.5 cP, 4 % in H2O(20 °C)(lit.)

falling ball

3.5-4.5 cP, 4 % in H2O(20 °C)(lit.)

falling ball

55-65 cP, 4 % in H2O(20 °C)(lit.)

General description

Poly (vinyl alcohol) (PVA) is a useful industrial, medical and biomimetic material. PVA with high molecular weight is useful in preparing gel which possesses both high strength and modulus. Hence, it is used for the production of fibers, films or gels.

Storage Class Code

13 - Non 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

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