PVP K30
CAS NO. :9903-39-8
INCI Name:PVP
Chemical Name: Polyvinylpyrrolidone
Molecular Formula:(C6H9NO)n
Form:white to creamy white powder;
Standard:Pharmaceutical Grade(EP 7, USP26&USP32&USP36&USP42)
Specification(CP/BP/USP/EP)
PVPK30(this is just for reference)
TEST ITEMS | SPECIFICATIONS | TEST VALUE |
Appearance | White powder | Complies |
KValue | 27-32 | 30.08 |
N-vinylpyrrolidone ppm | < 10 | < 10 |
Moisture % | < 5.0 | 3.85 |
Sulfateash % | < 0.1 | 0.054 |
PH value | 3-7 | 3.72 |
Nitrogen % | 11.5-12.8 | 12.0 |
Aldehyde (as acetaldehyde) % | < 0.05 | < 0.05 |
Heavy metal (as lead) ppm | < 10 | < 10 |
Hydrazine ppm | < 1.0 | < 1.0 |
Peroxide ppm | < 400 | < 400 |
PVP K30 is mainly used as a drug tablet adhesive among PVP K series, its dosage with the mechanical strength of the drug tablet and the nature of the drug itself, and is generally 0.5% to 5%.
Package:
25kg/drum 9000kg FCL
