Ammonium acetate 97+% ACS
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Acetic acid ammonium salt
CAS Number:631-61-8
:
Formula:H₃CCOONH₄
MDL Number:MFCD00013066
Molecular Weight:77.08 g/mol
Melting Pt:114
Flash Pt:136
Merck Index:13,00495
EINECS:211-162-9
:GHS07
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White Adhering crystals
- Infrared spectrum:Conforms
- Residue after ignition:≤0.01 %
- pH:6.7 to 7.3 (5 % at 25.0°C)
- Titration excess NaOH:≥97.0 %
- Chloride (Cl):≤5 ppm
- Nitrate (NO3):≤10 ppm
- Sulfate (SO4):≤10 ppm
- Iron (Fe):≤5 ppm
- Heavy metals (as Pb):≤5 ppm
- Insoluble matter:≤0.005 %