1.11670

Formic acid

98-100% Suprapur^®

• Synonyme(s) : Formic acid, Methanoic acid, Formylic acid
• Formule linéaire : HCOOH
• Numéro CAS: 64-18-6
• Poids moléculaire : 46.03
• UNSPSC Code: 12352106
• EC Index Number: 200-579-1
• MDL number: MFCD00003297
• Beilstein/REAXYS Number: 1209246
• NACRES: NA.24
• Assay: ≥98% (acidimetric), 98-100%
• Concentration: ≤100% in formic acid
• Form: liquid

Propriétés

• Nom du produit: Acide formique, Suprapur^®
• Quality Segment: 100
• vapor density: 1.6 (vs air)
• vapor pressure: 44.8 mmHg ( 20 °C)
• description: for inorganic trace analysis
• assay: ≥98% (acidimetric), 98-100%
• form: liquid
• autoignition temp.: 1004 °F
• expl. lim.: 12-38 % (v/v), 57 %
• sustainability: Sustainability features
• concentration: ≤100% in formic acid
• technique(s): AAS: suitable, mass spectrometry (MS): suitable
• refractive index: n20/D 1.370 (lit.)
• pH: 2.2 (20 °C, 10 g/L in H₂O)
• bp: 100-101 °C (lit.), 101 °C/1013 hPa
• mp: 8.2-8.4 °C (lit.)
• transition temp: flash point 49.5 °C
• solubility: soluble (Water: miscible in all proportions)
• density: 1.22 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤1000 ppb, phosphate, phosphite (as PO₄^3-): ≤100 ppb, sulfate, sulfite (as SO₄^2-): ≤500 ppb
• SMILES string: OC=O
• cation traces: 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
• storage temp.: 2-30°C
• InChI: 1S/CH2O2/c2-1-3/h1H,(H,2,3)
• InChI key: BDAGIHXWWSANSR-UHFFFAOYSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalysis. Click here for more information.

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).

Other Notes

Replaces: 11670-1; 11670

Legal Information

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

Informations sur la sécurité

• Mot-clé: Danger
• Mentions de précaution: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• supp_hazards: EUH071
• Classe de stockage: 3 - Flammable liquids
• Point d'éclair (°F): 116.6 °F
• Point d'éclair (°C): 47 °C
• Pictogrammes: GHS02,GHS06,GHS05
• Codes de danger: H226,H302,H314,H331