1.11670

Acide formique

Suprapur^®

• Synonyme(s) : Formic acid, Methanoic acid, Formylic acid
• Formule linéaire : HCOOH
• Numéro CAS: 64-18-6
• Poids moléculaire : 46.03
• Numéro Beilstein : 1209246
• Numéro MDL: MFCD00003297
• Code UNSPSC : 12352106
• Numéro de classement CE : 200-579-1
• Nomenclature NACRES : NB.21

Propriétés

• Qualité: for inorganic trace analysis
• Niveau de qualité: 100
• Densité de vapeur: 1.6 (vs air)
• Pression de vapeur: 44.8 mmHg ( 20 °C)
• Pureté: ≥98% (acidimetric); 98-100%
• Forme: liquid
• Température d'inflammation spontanée: 1004 °F
• Limite d'explosivité: 12-38 % (v/v); 57 %
• Concentration: ≤100% in formic acid
• Technique(s): mass spectrometry (MS): suitable
• Indice de réfraction: n20/D 1.370 (lit.)
• pH: 2.2 (20 °C, 10 g/L in H₂O)
• Point d'ébullition: 100-101 °C (lit.); 101 °C/1013 hPa
• Pf: 8.2-8.4 °C (lit.)
• Température de transition: flash point 49.5 °C
• Solubilité: soluble (Water: miscible in all proportions)
• Densité: 1.22 g/mL at 25 °C (lit.)
• Traces d'anions: chloride (Cl^-): ≤1000 ppb; phosphate, phosphite (as PO₄^3-): ≤100 ppb; sulfate, sulfite (as SO₄^2-): ≤500 ppb
• Traces de cations: Ag: ≤0.5 ppb; Al: ≤5 ppb; As: ≤1 ppb; Au: ≤0.5 ppb; Ba: ≤1 ppb; Be: ≤0.5 ppb; Bi: ≤0.5 ppb; Ca: ≤10 ppb; Cd: ≤0.5 ppb; Co: ≤0.5 ppb; Cr: ≤1 ppb; Cu: ≤1 ppb; Fe: ≤5 ppb; Ga: ≤0.5 ppb; Ge: ≤0.5 ppb; Hg: ≤1 ppb; In: ≤0.5 ppb; K: ≤5 ppb; Li: ≤0.5 ppb; Mg: ≤2 ppb; Mn: ≤0.5 ppb; Mo: ≤0.5 ppb; Na: ≤5 ppb; Ni: ≤1 ppb; Pb: ≤1 ppb; Pd: ≤1 ppb; Pt: ≤1 ppb; Sb: ≤1 ppb; Sn: ≤0.5 ppb; Sr: ≤0.5 ppb; Ti: ≤0.5 ppb; Tl: ≤0.5 ppb; U: ≤0.5 ppb; V: ≤0.5 ppb; Zn: ≤5 ppb; Zr: ≤0.5 ppb
• Chaîne SMILES: OC=O
• Température de stockage: 2-30°C
• InChI: 1S/CH2O2/c2-1-3/h1H,(H,2,3)
• Clé InChI: BDAGIHXWWSANSR-UHFFFAOYSA-N

Description

Application

• Identification of in vivo metabolites of Citri Sarcodactylis Fructus by UHPLC-Q/Orbitrap HRMS.: This study used advanced chromatographic techniques to identify and analyze metabolites, demonstrating the application of formic acid in enhancing detection sensitivity and accuracy in analytical chemistry (Deng et al., 2023).


• Phosphorus recovery from aqueous product of hydrothermal carbonization of cow manure.: Research explored the recovery of phosphorus from hydrothermally carbonized cow manure, where formic acid played a crucial role in the chemical analysis and enhancement of recovery processes (Qaramaleki et al., 2023).


• Identification and quality evaluation of Chinese rice wine using UPLC-PDA-QTOF/MS with dual-column separation.: Demonstrates formic acid′s role in optimizing the chromatographic profiles of complex organic compounds in beverages, thereby aiding in their quality assessment and standardization (Xiang et al., 2023).

Liaison

Replaces: 11670-1; 11670

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS02,GHS05,GHS06
• Mention d'avertissement: Danger
• Mentions de danger: H226 - H302 - H314 - H331
• Conseils de prudence: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• Risques supp: EUH071
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 121.1 °F - closed cup
• Point d'éclair (°C): 49.5 °C - closed cup