Przejdź do zawartości
Merck

Przejdź do

856568

Polyvinylpyrrolidone

powder, average Mw ~55,000

Synonim(y):

PVP, Polyvidone, Povidone

Zaloguj się, aby wyświetlić ceny organizacyjne i kontraktowe.

Wybierz wielkość

Zmień widok
Rozmiar/SKUDostępnośćCena netto
100 g
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
309,00 zł
500 g
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
689,00 zł

Informacje o tej pozycji

Wzór liniowy:
(C6H9NO)n
Numer CAS:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:

309,00 zł


Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności

​
Złóż zamówienie na produkt na zamówienie
Pomoc techniczna
Potrzebujesz pomocy? Nasz zespół doświadczonych naukowców chętnie Ci pomoże.
Pozwól nam pomóc


form

powder

Quality Segment

mol wt

average Mw ~55,000

feature

hydrophobic

SMILES string

C=CN1CCCC1=O

InChI

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

InChI key

WHNWPMSKXPGLAX-UHFFFAOYSA-N

General description

PVP has biocompatibility, low toxicity, adhesive characteristics, complexing stability, relatively inert behavior, and is resistant to thermal degradation. It is readily prepared by the polymerization of N-vinyl-2-pyrrolidone or by Reppe synthesis technique.

Application

PVP is one of the constituents used in the synthesis and coating of silver nanocubes. It serves as a reducing agent and colloidal stabilizer in the synthesis of palladium nanobars, triangular,nanoplates,twinned nanorods and bipyramids. It is also used as a capping agent in the synthesis of silver nanospheres,gold nanoframes. General applications of PVP are: in pharmaceutical, food, beverage, cosmetic, toiletry and photographic industries.

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.
Ta strona może zawierać tekst przetłumaczony maszynowo.

Porównaj podobne pozycje

Wyświetl pełne porównanie

Pokaż różnice

1 of 1

Ta pozycja
81420RDD033PVP40
description

powder, average Mw ~55,000

description

K 30

description

free-flowing, Redi-Dri™, powder, average mol wt 40,000

description

average mol wt 40,000

form

powder

form

powder

form

powder

form

powder

mol wt

average Mw ~55,000

mol wt

-

mol wt

average mol wt 40,000

mol wt

average mol wt 40,000

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

feature

hydrophobic

feature

hydrophobic

feature

-

feature

-


Still not finding the right product?

Explore all of our products under Polyvinylpyrrolidone


Klasa składowania

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



Wybierz jedną z najnowszych wersji:

Certyfikaty analizy (CoA)

Lot/Batch Number

Nie widzisz odpowiedniej wersji?

Jeśli potrzebujesz konkretnej wersji, możesz wyszukać konkretny certyfikat według numeru partii lub serii.

Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów



Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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

      Helpful?

Reviews

No rating value

Active Filters