56677

Formaldehyde-2,4-DNPH

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Synonym(s): Formaldehyde-2,4-dinitrophenylhydrazone
• Linear Formula: H₂C=NNHC₆H₃(NO₂)₂
• CAS Number: 1081-15-8
• Molecular Weight: 210.15
• Beilstein: 750330
• MDL number: MFCD00191364
• UNSPSC Code: 41116107
• PubChem Substance ID: 329758231
• NACRES: NA.24

Properties

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• product line: TraceCERT^®
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• storage condition: under inert gas (Argon)
• technique(s): gas chromatography (GC): suitable
• mp: 153-156 °C (lit.)
• format: neat
• storage temp.: 2-8°C
• SMILES string: [O-][N+](=O)c1ccc(NN=C)c(c1)[N+]([O-])=O
• InChI: 1S/C7H6N4O4/c1-8-9-6-3-2-5(10(12)13)4-7(6)11(14)15/h2-4,9H,1H2
• InChI key: UEQLSLWCHGLSML-UHFFFAOYSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

• Amine-impregnated dendritic mesoporous silica for formaldehyde adsorption: A study demonstrated the use of amine-impregnated dendritic mesoporous silica for effective formaldehyde adsorption, showcasing its potential in enhancing environmental safety and occupational health in settings with volatile formaldehyde emissions (Lee et al., 2023).

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable