CAS No. 111-30-8

Glutaraldehyde is an organic compound with the formula CH2(CH2CHO)2. A pungent colorless oily liquid, glutaraldehyde is used as a sterilisation agent and preservative. It is mainly available as an aqueous solution, and in these solutions the aldehyde groups are hydrated.
Appearance & Physical State	Clear to yellowish liquid
Density	1.06
Melting Point	-5ºC
Boiling Point	100ºC
Flash Point	71ºC
Refractive Index	1.373
Water Solubility	miscible
Storage Condition	2-8ºC
Vapor Pressure	0.583mmHg at 25°C

Appearance	Colorless to light yellow oily transparent liquid
Active Content %	≥ 50.0
Chroma (Pt-Co)	≤ 80
Ph value	3.0-5.0

Product Name	Pentanedial
Synonyms	GLUTARIC DIALDEHYDE; GLUTARDIALDEHYDE;GLUTARALDEHYDE; 1,5-PENTANEDIAL; PENTANE-1,5-DIAL
CAS	111-30-8
Product Categories	Pharmaceutical Intermediates; INORGANIC & ORGANIC CHEMICALS; Biocide; Chemical Synthesis;Core Bioreagents;Monosaccharide; Organic Building Blocks;Research Essentials;&;Buffers; Buffers and Reagents;Protein Electrophoresis; Proteomics;Reagents;Stains;Western Blotting;
Chemical Properties
mp	-15 °C
bp	100 °C
density	1.063 g/mL at 20 °C
refractive index	n20/D 1.450
Fp	100°C
storage temp.	2-8°C
Water solubility	miscible
Safety Information
Hazard codes	T,N,Xn
Risk statements	36/37/38-42/43-34-23-22-50-23/25-41-37/38-20/22
safety statements	23-26-36/37-45-36/37/39-61
Chemical Properties	clear solution
Usage	Recommended for techniques demanding high purity.
Usage	Contains variable amounts of polymer.1
Usage Cross-linking agent for gelatin,1,2 poly(vinyl alcohol),3 and polyheptapeptides.4
General Description	Light yellow liquid. Mixes with water.

Molecular Formula: C5H8O2
Molecular Weight: 100.12
Hazard Symbols: T,N,Xn
UN Number: UN 2922 8/PG 2
WGKGermany: 3
PackingGroup: II
HS Code: 29121900

Appearance: Light yellow clear liquid

Content %: (m/m): 48.5-51.5

pH: at 25℃ 3.0-5.0

Chromaticity (Pt-Co): ≤50

Relative density (20℃): 1.126—1.134

Methanol: ≤0.5