Item No. HW-17836-250G

Ammonium acetate for HPLC, =99.0%

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250G (1)

Overview

Overview


Name: Ammonium acetate
Description: for HPLC, ≥99.0%

Container Type: Glass Bottle

Molar Mass: 77.08 g/mol

Empirical Formula: C2H7NO2
Linear Formula: CH3CO2NH4

CAS Number: 631-61-8
Bielstein Registry Number: 4186741
EC Number: 211-162-9
MDL Number: MFCD00013066
RTECS Number: AF3675000
UNSPSC Code: 12161700

Properties

Properties


SPECIFICATIONS

Appearance of the solution (c=10%): complying
Assay (calculated on the anhydrous basis): 99.0 - 101.0 %
Water (Karl Fischer): max. 2 %
pH (10 %, 20°C): 6.5 - 7.5
Absorbance at 250 nm: max. 0.05
Absorbance at 260 nm: max. 0.04
Absorbance at 270 nm: max. 0.03
Absorbance 280 nm: max. 0.02
Absorbance 500 nm: max. 0.02



PHYSICAL PROPERTIES

Form: solid

Freezing Point: 113 °C
Density: 1.170 g/cm3



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