1.11670

Acido formico

Suprapur^®

• Sinonimo/i: Formic acid, Methanoic acid, Formylic acid
• Formula condensata: HCOOH
• Numero CAS: 64-18-6
• Peso molecolare: 46.03
• Beilstein: 1209246
• Numero MDL: MFCD00003297
• Codice UNSPSC: 12352106
• Numero indice EU: 200-579-1
• NACRES: NB.21

Proprietà

• Grado: for inorganic trace analysis
• Livello qualitativo: 100
• Densità del vapore: 1.6 (vs air)
• Tensione di vapore: 44.8 mmHg ( 20 °C)
• Saggio: ≥98% (acidimetric); 98-100%
• Forma fisica: liquid
• Temp. autoaccensione: 1004 °F
• Limite di esplosione: 12-38 % (v/v); 57 %
• Concentrazione: ≤100% in formic acid
• tecniche: mass spectrometry (MS): suitable
• Indice di rifrazione: n20/D 1.370 (lit.)
• pH: 2.2 (20 °C, 10 g/L in H₂O)
• P. eboll.: 100-101 °C (lit.); 101 °C/1013 hPa
• Punto di fusione: 8.2-8.4 °C (lit.)
• Temp. transizione: flash point 49.5 °C
• Solubilità: soluble (Water: miscible in all proportions)
• Densità: 1.22 g/mL at 25 °C (lit.)
• Anioni in tracce: chloride (Cl^-): ≤1000 ppb; phosphate, phosphite (as PO₄^3-): ≤100 ppb; sulfate, sulfite (as SO₄^2-): ≤500 ppb
• Cationi in tracce: 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
• Stringa SMILE: OC=O
• Temperatura di conservazione: 2-30°C
• InChI: 1S/CH2O2/c2-1-3/h1H,(H,2,3); BDAGIHXWWSANSR-UHFFFAOYSA-N

Descrizione

Applicazioni

• 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).

Linkage

Replaces: 11670-1; 11670

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS05,GHS06
• Avvertenze: Danger
• Indicazioni di pericolo: H226 - H302 - H314 - H331
• Consigli di prudenza: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• Rischi supp: EUH071
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 121.1 °F - closed cup
• Punto d’infiammabilità (°C): 49.5 °C - closed cup