Merck, 323667-100G, Poly(acrylic acid)

Name: Poly(acrylic acid)
Brand: Merck
SKU: 323667-100G

Size:100 g, PAA

Available Catalog Numbers

323667-100G 323667-250G 323667-5G

Catalog Number: 323667-100G

Pricing

Send an RFQ.

View RFQ List

Category

Functional Polymers

Pack Size100 g

TagsMaterials Science Biomedical Materials Hydrophilic Polymers

CollectionsBiomedical Materials by Merck: PEGs, Hydrogels & Bioinks Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Poly (acrylic acid) (PAA) is hygroscopic, brittle and colorless in nature with Tg at nearly 106oC. At temperatures above 200 to 250oC, it loses water and becomes an insoluble crosslinked polymer anhydride. Solubility of dried PAA in water increases with rise in temperatures. Concentrated solutions of PAA in water is thixotropic in nature.
Application
Applications of PAA may include:
to study solute diffusion in Polyvinyl alcohol/PAA copolymer hydrogel
synthesizing poly(N-isopropylacrylamide)-block-PAA copolymer which responds to both temperature and pH stimuli
in preparing block copolymer of oligo (methyl methacrylate)/PAA for micellar delivery of hydrophobic drugs
as thickening agent for adhesives.

Specifications

General

UNSPSC Code	12162002
PubChem Substance ID	24859410
NACRES	NA.23
Web Name Suffix Override	brittle and colorless in nature, Tg 106°C
MDL number	MFCD00084394
SMILES string	[Na+].[O-]C(=O)C=C
InChI	1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1
InChI key	NNMHYFLPFNGQFZ-UHFFFAOYSA-M
mol wt	72.06 g/mol
viscosity	≤2000 cP
transition temp	Tg 106 °C
storage temp.	2-8°C
Quality Level	200

Ordering

Notice

Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
For quotation requests, please send an RFQ from website or contact:

[email protected]

Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.