Ammonium Citrate Dibasic ACS Reagent 98% 500 Gram
Synonym: Ammonium hydrogencitrate, Citric acid ammonium salt, Diammonium hydrogen citrate
- CAS Number 3012-65-5
- Linear Formula HOC(CO2H)(CH2CO2NH4)2
- Molecular Weight 226.18
- Beilstein/REAXYS Number 4925760
- EC Number 221-146-3
- MDL number MFCD00013068
- PubChem Substance ID 24854875
- NACRES NA.21
| Quality Level | 200 |
| Grade | ACS reagent |
| Vapor Density | 1.8 (vs air) |
| InChI Key | YXVFQADLFFNVDS-UHFFFAOYSA-N |
| Assay | 98% 98.0-103.0% (ACS specification) |
| impurities | oxalate, passes test (lim ~0.05%) ≤0.005% insolubles |
| ign. residue | ≤0.01% |
| pH | 5.2 (20°C, 50 g/L) |
| anion traces | chloride (Cl-): ≤0.001% phosphate (PO43-): ≤5 ppm sulfate (SO42-): ≤0.005% |
| cation traces | Fe: ≤0.001% heavy metals (as Pb): ≤5 ppm |
Safety Information
Signal word Warning
Hazard statements H319
Precautionary statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
WGK Germany 3
RTECS GE7545000





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