1.00264

Formic acid 98-100%

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonym(s): Formic acid, Methanoic acid, Formylic acid
• Linear Formula: HCOOH
• CAS Number: 64-18-6
• Molecular Weight: 46.03
• Beilstein: 1209246
• MDL number: MFCD00003297
• EC Index Number: 200-579-1

Properties

• grade: ACS reagent
• Quality Level: 300
• Agency: reag. Ph. Eur.
• vapor density: 1.6 (vs air)
• vapor pressure: 44.8 mmHg ( 20 °C)
• product line: EMSURE^®
• Assay: ≥98% (alkalimetric)
• form: liquid
• autoignition temp.: 1004 °F
• expl. lim.: 12-38 % (v/v); 57 %
• technique(s): HPLC: suitable
• impurities: ≤500 ppm Acetic acid (CH₃COOH)
• evapn. residue: ≤10 ppm
• color: APHA: ≤10
• 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
• density: 1.22 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤5 ppm; sulfate (SO₄^2-): ≤5 ppm; sulfite (SO₃^2-): ≤10 ppm
• cation traces: Ag: ≤0.020 ppm; Al: ≤0.050 ppm; Ba: ≤0.050 ppm; Be: ≤0.020 ppm; Bi: ≤0.10 ppm; Ca: ≤0.20 ppm; Cd: ≤0.050 ppm; Co: ≤0.020 ppm; Cr: ≤0.050 ppm; Cu: ≤0.020 ppm; Fe: ≤2.0 ppm; Ge: ≤0.050 ppm; K: ≤0.10 ppm; Li: ≤0.020 ppm; Mg: ≤0.50 ppm; Mn: ≤0.050 ppm; Mo: ≤0.020 ppm; NH₄⁺: ≤10 ppm; Na: ≤0.50 ppm; Ni: ≤0.050 ppm; Pb: ≤0.020 ppm; Sr: ≤0.020 ppm; Ti: ≤0.10 ppm; Tl: ≤0.050 ppm; V: ≤0.050 ppm; Zn: ≤0.050 ppm; Zr: ≤0.10 ppm; heavy metals (as Pb): ≤10 ppm
• SMILES string: OC=O
• storage temp.: 15-25°C
• InChI: 1S/CH2O2/c2-1-3/h1H,(H,2,3)
• InChI key: BDAGIHXWWSANSR-UHFFFAOYSA-N

Description

General description

for analysis EMSURE^® ACS,Reag. Ph Eur

Analysis Note

Assay (alkalimetric)≥ 98.0 %Color≤ 10 HazenAcetic acid (CH₃COOH)≤ 500 ppmChloride (Cl)≤ 5 ppmSulfate (SO₄)≤ 5 ppmSulfite (SO₃)≤ 10 ppmHeavy metals (as Pb)≤ 10 ppmAg (Silver)≤ 0.020 ppmAl (Aluminium)≤ 0.050 ppmBa (Barium)≤ 0.050 ppmBe (Beryllium)≤ 0.020 ppmBi (Bismuth)≤ 0.10 ppmCa (Calcium)≤ 0.20 ppmCd (Cadmium)≤ 0.050 ppmCo (Cobalt)≤ 0.020 ppmCr (Chromium)≤ 0.050 ppmCu (Copper)≤ 0.020 ppmFe (Iron)≤ 2.0 ppmGe (Germanium)≤ 0.050 ppmK (Potassium)≤ 0.10 ppmLi (Lithium)≤ 0.020 ppmMg (Magnesium)≤ 0.50 ppmMn (Manganese)≤ 0.050 ppmMo (Molybdenum)≤ 0.020 ppmNH₄ (Ammonium)≤ 10 ppmNa (Sodium)≤ 0.50 ppmNi (Nickel)≤ 0.050 ppmPb (Lead)≤ 0.020 ppmSr (Strontium)≤ 0.020 ppmTi (Titanium)≤ 0.10 ppmTl (Thallium)≤ 0.050 ppmV (Vanadium)≤ 0.050 ppmZn (Zinc)≤ 0.050 ppmZr (Zirconium)≤ 0.10 ppmEvaporation residue≤ 10 ppmDilution testpasses testACS, Ph Eur-Reagent
Expiry date : see product label

Legal Information

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

Safety Information

• Pictograms: GHS02,GHS05,GHS06
• Signal Word: Danger
• Hazard Statements: H226 - H302 - H314 - H331
• Precautionary Statements: 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
• Supplementary Hazards: EUH071
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 121.1 °F - closed cup
• Flash Point(C): 49.5 °C - closed cup