Ammonium acetate 98+% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:631-61-8
:
Formula:H₃CCOONH₄
MDL Number:MFCD00013066
:77.08 g/mol
Merck Index:13,00495
Melting Pt:114 °C
Density:1,17 g/cm³ (20 °C)
Flash Pt:136 °C
EINECS:211-162-9
:GHS07
Storage Temperature:Ambient
Specification Test Results
- Appearance:White Crystalline powder or crystals
- Infrared spectrum:Conforms
- Water:≤3.0 %
- Ash:≤0.01 %
- pH:6.5 to 7.5 (5 % at 20°C)
- Titration excess NaOH:≥98.0 % (on dry substance)
- Chloride (Cl):≤20 ppm
- Nitrate (NO3):≤20 ppm
- Sulfate (SO4):≤20 ppm
- Iron (Fe):≤20 ppm
- Heavy metals (as Pb):≤20 ppm
Specification Test Results
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