| Specification | HGB3478-1962 | |
| Secondary | Level three | |
| Content(HCOONH4), w/% ≥ | 99.0 | 96.0 |
| Water dissolution test | Comply with the test of clause (1) | |
| Burning reduction,w/% ≤ | 0.02 | 0.04 |
| Chlorides(Cl), w/% ≤ | 0.002 | 0.004 |
| Sulfate(SO4),w/% ≤ | 0.005 | 0.01 |
| Lead(Pb),w/% ≤ | 0.0002 | 0.0004 |
| Iron(Fe),w/% ≤ | 0.0005 | 0.001 |
| pH value | 6.3-6.8 | 6.3-6.8 |
1、Chemical Name: Ammonium Formate
2、Molecular Formula: HCOONH4
3、Molecular Weight: 63.06
4、CAS: 540-69-2
5、Character: It is colorless crystal with melting point of 116℃ and relative density of 1.27. Soluble in water, alcohol and ammonia. Easy deliquescence.
6、Usage: It is used in electrolysis and capacitor industry. Used in organic synthesis, as pharmaceutical intermediates and analytical reagents.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
