Acide formique - ACS - PLUS ou moins de 96 %

Code: 695076-100mlsig D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

Formic acid is the simplest carboxylic acid. Crystal structure study by single-crystal X-ray diffraction technique at -50°C has shown that it has an ...


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$47.75 EACH
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

General description

Formic acid is the simplest carboxylic acid. Crystal structure study by single-crystal X-ray diffraction technique at -50°C has shown that it has an orthorhombic structure with space group Pna. The photodegradation of formic acid has been investigated using ab intio calculations and time-resolved Fourier transform infrared spectroscopy. Its utility as a fuel in direct fuel cells has been studied. The momentum distribution for its monomer have been evaluated by electron momentum spectroscopy (EMS).

Packaging

100, 500 mL in poly bottle

anion tracessulfite (SO32-): passes test, sulfate (SO42-): ≤0.003%, chloride (Cl-): ≤0.001%
application(s)sample preparation
assay≥96%
autoignition temp.1004 °F
bp100-101 °C (lit.)
cation tracesFe: ≤0.001%, heavy metals (as Pb): ≤0.001%, NH4+: ≤0.005%
density1.22 g/mL at 25 °C (lit.)
expl. lim.57 %
formliquid
gradeACS reagent
InChI keyBDAGIHXWWSANSR-UHFFFAOYSA-N
InChI1S/CH2O2/c2-1-3/h1H,(H,2,3)
mp8.2-8.4 °C (lit.)
pH2.2 (20 °C, 2.2 g/L)
Quality Level200
refractive indexn20/D 1.370 (lit.)
SMILES stringOC=O
solubilitywater: miscible
vapor density1.6 (vs air)
vapor pressure44.8 mmHg ( 20 °C)
Cas Number64-18-6
Hazard Class8
Un Number1779
Pack GroupII
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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