Skip to Content

尊敬的客户：

目前国际形势复杂多变，关税政策尚不明朗，这可能对我们的产品价格产生一定影响。在此情况下，我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性，如果您选择在此期间下单，我们将保留根据实际情况调整价格的权利。同时，我们也理解市场变化可能给您带来的困扰，因此如果在订单实际发货前因关税政策变动导致价格出现较大波动，默克将与您进行协商讨论并视情况对订单进行调整或取消。

Merck
CN
All Photos(1)

Key Documents

View All Documentation

81420

Sigma-Aldrich

Polyvinylpyrrolidone

K 30

Synonym(s):

‘Plasdone’, PVP, Polyvidone, Povidone

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(C6H9NO)n
CAS Number:
9003-39-8
MDL number:
MFCD00149016
UNSPSC Code:
12162002
PubChem Substance ID:
24887612
NACRES:
NA.23
Product 81420 is not currently sold in your country. Contact Technical Service

Quality Level

200

form

powder

application(s)

coatings
pharmaceutical

SMILES string

C=CN1CCCC1=O (Canonical-SMILES)
C=CN1CCCC1=O

InChI

1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2

InChI key

WHNWPMSKXPGLAX-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
Z677728Z677736Z677701
Vitoject ™ 氟碳橡胶手套 size S (8)

Z677698

Vitoject ™ 氟碳橡胶手套

Vitoject ™ 氟碳橡胶手套 size L (10)

Z677728

Vitoject ™ 氟碳橡胶手套

Vitoject ™ 氟碳橡胶手套 size XL (11)

Z677736

Vitoject ™ 氟碳橡胶手套

Vitoject ™ 氟碳橡胶手套 size M (9)

Z677701

Vitoject ™ 氟碳橡胶手套

manufacturer/tradename

KCL 890

manufacturer/tradename

KCL 890

manufacturer/tradename

KCL 890

manufacturer/tradename

KCL 890

material

black (fluorocarbon rubber), black gloves

material

black (fluorocarbon rubber), black gloves

material

black (fluorocarbon rubber), black gloves

material

black (fluorocarbon rubber), black gloves

packaging

pack of 1 pair

packaging

pack of 1 pair

packaging

pack of 1 pair

packaging

pack of 1 pair

size

S (8)

size

L (10)

size

XL (11)

size

M (9)

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

General description

Polyvinylpyrrolidone (PVP), also commercially known as K30, is a water soluble polymer. It has a hygroscopic nature with good adhesive properties. It has a stable pH and has the ability to form transparent films.[1][2]

Application

PVP has a wide range of usage such as:
  • an adhesive for making gluesticks and metal adhesives[3]
  • a dispersant for ceramics[4]
  • coatings and inks[5]
  • formation of synthetic fibres and textiles[6][7]
  • porous membranes[8]

Other Notes

Polyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

    • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number
    WXBF5545V
    BCCM5403
    BCCL8775
    WXBF3097V
    BCCK6077

    Don't see the Right Version?

    If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

    Search for a COA

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Pressure-dependent conduction behavior of various particles for conductive adhesive applications
    Sancaktar E and Dilsiz N
    Journal of Adhesion Science and Technology, 13(6), 679-693 (1999)
    Photocatalytic microreactor study using TiO 2-coated porous ceramics
    Teekateerawej S, et al.
    J. Appl. Electrochem., 35(7-8), 693-697 (2005)
    Preparation, characterization and performance studies of polysulfone membranes using PVP as an additive
    Chakrabarty B, et al.
    Journal of Membrane Science , 315(1-2), 36-47 (2008)
    Fabrication of CdS nanorods in PVP fiber matrices by electrospinning
    Lu X, et al.
    Macromolecular Rapid Communications, 26(16), 1325-1329 (2005)
    Solid dispersion of carbamazepine in PVP K30 by conventional solvent evaporation and supercritical methods
    Sethia S and Squillante E
    International Journal of Pharmaceutics, 272(1-2), 1-10 (2004)
    View All Related Papers

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service