8.20603

Glutardialdehyde

(25% solution in water) for synthesis

• Synonym(s): Glutaraldehyde solution, Pentanedial, Glutaric dialdehyde solution, Pentane-1,5-dial
• Linear Formula: OHC(CH₂)₃CHO
• CAS Number: 111-30-8
• Molecular Weight: 100.12
• Beilstein: 605390
• MDL number: MFCD00007025
• UNSPSC Code: 12352114
• NACRES: NA.22

Properties

• vapor pressure: 0.27 hPa ( 20 °C)
• Quality Level: 200
• form: liquid
• concentration: 23.0-27.0% (hydrogensulfite method)
• technique(s): electron microscopy: suitable
• pH: >3.0 (20 °C in H₂O)
• bp: 100.5 °C/1013 hPa
• mp: -6 °C
• density: 1.06 g/cm³ at 20 °C
• storage temp.: 2-30°C
• 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

Description

Application

Glutardialdehyde (25% solution in water) can be used in electrochemical studies as a cross-linker chemical to immobilize sensory material on the active region of the electrode and to modify the electrode surface.

Analysis Note

Assay (hydrogensulfit methode): 23.0 - 27.0 %
Density (d 20 °C/ 4 °C): 1.055 - 1.065

Safety Information

• Pictograms: GHS08,GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H302 + H332,H314,H317,H334,H335,H410
• Precautionary Statements: P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 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: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable