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226963

Sigma-Aldrich

Poly(4-vinylpyridine), cross-linked

2 % cross-linked with divinylbenzene, powder

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About This Item

CAS Number:
UNSPSC Code:
12162002
NACRES:
NA.23

form

powder

crosslinking

2 % cross-linked with divinylbenzene

InChI

1S/C10H10.C7H7N/c1-3-9-7-5-6-8-10(9)4-2;1-2-7-3-5-8-6-4-7/h3-8H,1-2H2;2-6H,1H2

InChI key

HUEZUDXJCGHIHG-UHFFFAOYSA-N

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Application

Useful as an acid scavenger in non-aqueous systems, e.g., in the reaction of acid halides with alcohols or amines, as catalyst in Knoevenagel-type condensations and for the formation of enamines and ketals.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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