1.00253

Formic acid

89-91%, for analysis EMSURE^® ACS

• Synonym(s): Methanoic acid solution, Formylic acid solution
• UNSPSC Code: 12352106
• NACRES: NA.21

Properties

• product name: Formic acid 89-91%, for analysis EMSURE^® ACS
• grade: ACS reagent
• Quality Level: 300
• product line: EMSURE^®
• assay: 89.0-91.0% (acidimetric)
• form: liquid
• autoignition temp.: 485 °C
• expl. lim.: 10-45.5 % (v/v)
• impurities: ≤0.02 ppm Ag (Silver); ≤0.02 ppm Be (Beryllium); ≤0.02 ppm Co (Cobalt); ≤0.02 ppm Cu (Copper); ≤0.02 ppm Li (Lithium); ≤0.02 ppm Mo (Molybdenum); ≤0.02 ppm Pb (Lead); ≤0.02 ppm Sr (Strontium); ≤0.05 ppm Al (Aluminium); ≤0.05 ppm Ba (Barium); ≤0.05 ppm Cd (Cadmium); ≤0.05 ppm Cr (Chromium); ≤0.05 ppm Ge (Germanium); ≤0.05 ppm Mn (Manganese); ≤0.05 ppm Ni (Nickel); ≤0.05 ppm Tl (Thallium); ≤0.05 ppm V (Vanadium); ≤0.05 ppm Zn (Zinc); ≤0.1 ppm K (Potassium); ≤0.1 ppm Ti (Titanium); ≤0.1 ppm Zr (Zirconium); ≤0.10 ppm Bi (Bismuth); ≤0.2 ppm Ca (Calcium); ≤0.5 ppm Mg (Magnesium); ≤0.5 ppm Na (Sodium); ≤10 ppm NH? (Ammonium); ≤10 ppm Non volatile matter; ≤10 ppm Sulfite (SO₃); ≤2 ppm Fe (Iron); ≤5 ppm Chloride (Cl); ≤5 ppm Heavy metals (as Pb); ≤5 ppm Sulphate (SO₄); ≤500 ppm Acetic acid (CH₃COOH)
• color: APHA: ≤10
• bp: 107 °C/1013 hPa
• mp: -9 °C
• transition temp: flash point 71 °C
• density: 1.2 g/cm³ at 20 °C
• storage temp.: 15-25°C

Description

Analysis Note

Assay (acidimetric): 89.0 - 91.0 %
Colour: ≤ 10 Hazen
Acetic acid (CH₃COOH): ≤ 500 ppm
Chloride (Cl): ≤ 5 ppm
Sulphate (SO₄): ≤ 5 ppm
Sulfite (SO₃): ≤ 10 ppm
Heavy metals (as Pb): ≤ 5 ppm
Ag (Silver): ≤ 0.02 ppm
Al (Aluminium): ≤ 0.05 ppm
Ba (Barium): ≤ 0.05 ppm
Be (Beryllium): ≤ 0.02 ppm
Bi (Bismuth): ≤ 0.10 ppm
Ca (Calcium): ≤ 0.2 ppm
Cd (Cadmium): ≤ 0.05 ppm
Co (Cobalt): ≤ 0.02 ppm
Cr (Chromium): ≤ 0.05 ppm
Cu (Copper): ≤ 0.02 ppm
Fe (Iron): ≤ 2 ppm
Ge (Germanium): ≤ 0.05 ppm
K (Potassium): ≤ 0.1 ppm
Li (Lithium): ≤ 0.02 ppm
Mg (Magnesium): ≤ 0.5 ppm
Mn (Manganese): ≤ 0.05 ppm
Mo (Molybdenum): ≤ 0.02 ppm
Na (Sodium): ≤ 0.5 ppm
NH₄ (Ammonium): ≤ 10 ppm
Ni (Nickel): ≤ 0.05 ppm
Pb (Lead): ≤ 0.02 ppm
Sr (Strontium): ≤ 0.02 ppm
Ti (Titanium): ≤ 0.1 ppm
Tl (Thallium): ≤ 0.05 ppm
V (Vanadium): ≤ 0.05 ppm
Zn (Zinc): ≤ 0.05 ppm
Zr (Zirconium): ≤ 0.1 ppm
Non volatile matter: ≤ 10 ppm
Dilution test: passes test
ACS

Legal Information

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

Safety Information

• pictograms: GHS05,GHS06
• signalword: Danger
• hcodes: H302 - H314 - H331
• pcodes: P261 - 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 - Skin Corr. 1A
• supp_hazards: EUH071
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 159.8 °F
• flash_point_c: 71 °C