341584
Poly(vinyl alcohol)
Mw 89,000-98,000, 99+% hydrolyzed
Manufacturer: Sigma Aldrich
CAS Number: 9002-89-5
Synonym(S): PVA
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | 341584-25-G | In Stock | ₹ 5,830.00 |
| 500 G | 341584-500-G | In Stock | ₹ 17,160.00 |
| 1 KG | 341584-1-KG | In Stock | ₹ 21,953.10 |
341584 - 25 G
In Stock
Quantity
1
Base Price: ₹ 5,830.00
GST (18%): ₹ 1,049.40
Total Price: ₹ 6,879.40
Quality Level
200
form
powder
mol wt
Mw 89,000-98,000
falling ball
11.6-15.4 cP, 4 % in H2O(20 °C)(lit.)
mp
250 °C (482 °F)
density
1.19-1.31 g/cm3
application(s)
3D bioprintingadvanced drug delivery
SMILES string
C=CO
InChI
1S/C2H4O/c1-2-3/h2-3H,1H2
InChI key
IMROMDMJAWUWLK-UHFFFAOYSA-N
Other Options
...
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Description
- General description: Polyvinyl alcohol (PVOH) is a hydrophilic linear polymer which forms copolymers of vinyl alcohol and vinyl acetate. Hence, the structural properties of polyvinyl alcohol polymers depend on the extent of polymerization and hydrolysis. Such changes cause both chemical and physical modifications such as esterification, etherification, crystallization, ion-polymer complexation in the polymer. Modified- PVOH structures are useful in biomedical applications.[1]
- Application: NaA zeolite particles have been dispersed in a poly(vinyl alcohol) matrix to prepare a mixed-matrix membrane to study the pervaporative separation of water-butanol mixtures.[2] Poly (vinyl alcohol)/gelatin based biocompatible polymeric scaffolds have been used to design for 3D cancer models.[3]
SAFETY INFORMATION
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