The PVP used to prepare this product has an average molecular weight of 40 kDa. The final Poly(vinylpyrrolidone)–Iodine complex has a calculated monomeric molecular weight of 364.95 g/mol based on the N-vinylpyrrolidone molecular weight of 111.14 g/mol and the I2/Iodine molecular weight of 253.81.
PVP1
Poly(vinylpyrrolidone)–Iodine complex
Synonym(s):
PVP-Iodine, Polyvinylpyrrolidone Iodine, PVP-I, Povadyne® antiseptic
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 g | Available to ship TODAYfromMILWAUKEE | $159.00 | |
| 500 g | Available to ship TODAYfromMILWAUKEE | $584.00 | |
| 1 kg | Available to ship TODAYfromMILWAUKEE | $1,080.00 |
About This Item
CAS Number:
NACRES:
NA.85
PubChem Substance ID:
UNSPSC Code:
51102829
MDL number:
$159.00
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form
powder
Quality Segment
solubility
H2O: 100 mg/mL
antibiotic activity spectrum
Gram-negative bacteria, Gram-positive bacteria, fungi, parasites, viruses, yeast
mode of action
protein synthesis | interferes
SMILES string
II.C=CN1CCCC1=O
InChI
1S/C6H9NO.I2/c1-2-7-5-3-4-6(7)8;1-2/h2H,1,3-5H2;
InChI key
CPKVUHPKYQGHMW-UHFFFAOYSA-N
Application
Biochem/physiol Actions
PVP-1 is used as a slow iodine release formulation that iodinates lipids and oxidizes cell compounds such as tyrosine sidechains. It is used as a carbon nanotube coating agent to improve water solubility.
Other Notes
An iodophor; "tamed iodine."
Keep container tightly closed in a dry and well-ventilated place.
Legal Information
Povadyne is a registered trademark of National Patent Development Corp.
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This Item | |||
|---|---|---|---|
| mode of action protein synthesis | interferes | mode of action - | mode of action - | mode of action - |
| antibiotic activity spectrum Gram-negative bacteria, fungi, viruses, Gram-positive bacteria, yeast, parasites | antibiotic activity spectrum - | antibiotic activity spectrum - | antibiotic activity spectrum - |
| form powder | form - | form solid | form powder |
| solubility H2O: 100 mg/mL | solubility - | solubility water: 20% | solubility water: 100 mg/mL, clear, colorless to light yellow |
| Quality Level 200 | Quality Level - | Quality Level 100 | Quality Level 200 |
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
>212.0 °F - Not applicable
flash_point_c
> 100 °C - Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| PVP1-500G | 04061836687137 |
| PVP1-1KG | 04061826757925 |
| PVP1-100G | 04061836687120 |
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What is the average molecular weight of PVP?
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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