Chemical Name: PVP, Povidone
CAS NO.: 9003-39-8
H.S.Code: 3905 9900
Formula: (C6H9NO)n
Physical Propertie:
In the form of powder or aqueous solution
Able to form stiff, ransparent and bright film.
Solved in water, alcohol, amine and halohydrocarbon.
Not dissolved in acetone and aether etc.
Steady to acid, salt and heat, so it is widely used
Specifications:
|
Catalog |
Kvalue |
vinylpyrrolidone |
Moisture |
Ash |
solid |
PH |
|
K25 powder |
23-27 |
0.2%max |
5.0%max |
0.1%max |
95%min |
3.0-7.0 |
|
k30 powder |
27-33 |
0.2%max |
5.0%max |
0.1%max |
95%min. |
3-7 |
|
k90 powde |
88-96 |
0.2%max |
5.0%max |
0.1%max |
95%min. |
5-9 |
Applications:
Pharma Grade:
mainly used as biner for tablet
Dissolving assistant for injection
Flow assistant for capsule
Dispersant for liquid medicine and pigment
Stabilizer for enzyme and heat sensitive drug
Coprecipitant for poorly soluble drugs??lubricator etc.
Cosmetic Grade:
Film-formers, thickeners, lubricants, and binders in hair-setting lotions
Detoxifiers and detergents in shampoos and toothpastes.
Dispersants in hair colors
Lubricants in skin care products.
Coatings and dispersants for pigments.
Thickeners and adhesives in glue sticks and pick-up adhesives.
Smoothing agents in glass fibers sizing.
Tech Grade:
Anti-redeposition and anti-dye transfer agents in laundry detergents
Stabilizers for suspensions, dispersions and emulsions.
Protective colloids and polymerization stabilizers in synthetic resins.
Protective colloids and dispersants in paints and coatings.
Viscosity adjustors in printing inks and writing inks.
Auxiliaries in paper coating and strengthening.
Stabilizers in carbon black ink or paints.
Package:
25kgs fiber drum (powder) / plastic drum (N.W.)
20ft Container: 9mt
Note: We have PVP Series products in both powder and liquid form. If you need some other catalogs such as PVP K17, 60 etc, pls contact us with no hesitation.
