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W512303

Sigma-Aldrich

Glutaric dialdehyde solution

50 wt. % in H2O, FCC

Synonym(s):

Glutaraldehyde solution, Glutaric dialdehyde solution, Pentane-1,5-dial

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About This Item

Linear Formula:
OHC(CH2)3CHO
CAS Number:
111-30-8
Molecular Weight:
100.12
Beilstein:
605390
MDL number:
MFCD00007025
UNSPSC Code:
12352114
PubChem Substance ID:
24902064
Flavis number:
5.149
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

Kosher

reg. compliance

FCC

form

liquid

concentration

50 wt. % in H2O
50.0-52.5% (FCC monograph)

impurities

may contain ≤0.5% Methanol (residual solvent)

refractive index

n20/D 1.42

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

medicinal; pungent

SMILES string

[H]C(CCCC([H])=O)=O

InChI

1S/C5H8O2/c6-4-2-1-3-5-7/h4-5H,1-3H2

InChI key

SXRSQZLOMIGNAQ-UHFFFAOYSA-N

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Application


  • Synthesis and Characterization of N-Isopropylacrylamide Microspheres as pH Sensors.: This article details the development of microspheres from glutaric dialdehyde solution for use as pH sensors, showcasing their potential in biochemistry applications for sensitive and accurate pH monitoring (Lavine et al., 2021).

  • Characterization and application of chondroitin sulfate/polyvinyl alcohol nanofibres prepared by electrospinning.: This study investigates the properties of chondroitin sulfate/polyvinyl alcohol nanofibers crosslinked with glutaric dialdehyde. The fibers exhibit enhanced biocompatibility and structural integrity, suggesting their utility in advanced drug delivery systems and tissue engineering (Guo et al., 2016).

  • Thermosensitive Behavior and Antibacterial Activity of Cotton Fabric Modified with a Chitosan-poly(N-isopropylacrylamide) Interpenetrating Polymer Network Hydrogel.: This publication presents the modification of cotton fabric with a hydrogel formed using glutaric dialdehyde. The fabric demonstrates significant thermosensitive and antibacterial properties, suitable for developing smart textiles and wound dressings (Wang et al., 2016).

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

EUH071

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

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)

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