Oloa
Ammonium Oxalate Monohydrate
Fa'aaliga Pa'epa'e
Le manogi Le manogi
Fuafua mole （NH4）2C2O4·H2O
mamafa mole 142.11
CAS:6009-70-7
Fa'ailoga fa'atusa: 1.439,
Malosi: 1.5885g/mL
pH 6.4 0.1M aq.sol
Lisi Lisi/Vaega 70 °C / 158 °F
Solubility Soluble i le vai, soluble teisi i le ethanol, o le vaifofo e acidic,
Vevela o le pala > 70°C
Fa'aaogāina: I le avea ma su'esu'ega su'esu'e, fa'aogaina fa'ale-aganu'u.
Fa'amatalaga o felauaiga: e le fa'atulafonoina o se mea e lamatia ai.
Taulimaina: Fa'aofu mea e puipui ai le tagata lava ia.Ia mautinoa ia lava le ea.Aloese mai le fausia o le pefu.Aua ne'i o'o i mata, pa'u, po o ofu.Aloese mai le inuina ma le inhalation.
Teuina: Taofi fa'amau pusa pusa i se nofoaga mago, malulu ma lelei le savili.
| SN | Aitema | Fa'amatalaga |
| 1 | Su'ega [（NH4）2C2O4·H2O] w/% ≥ | 99.5 |
| 2 | pH （50g/L,25℃） | 6.0-7.0 |
| 3 | Su'ega manino/Leai ≤ | 6 |
| 4 | Mea e le mafai ona fa'afefe，w/% ≤ | 0.015 |
| 5 | Klorida (Cl) ，w/% ≤ | 0.002 |
| 6 | Sulfate (SO4) ，w/% ≤ | 0.02 |
| 7 | Sodium (Na) ，w/% ≤ | 0.005 |
| 8 | Magnesium (Mg) ，w/% ≤ | 0.005 |
| 9 | Patala (K) ，w/% ≤ | 0.005 |
| 10 | Calcium (Ca) ，w/% ≤ | 0.005 |
| 11 | Uamea (Fe) ，w/% ≤ | 0.001 |
| 12 | Uamea Mamafa (E pei o le Pb) ，w/% ≤ | 0.0015 |
| 13 | Lapo'a pa'u, D50, ≤ | 2μm |
Fa'amatalaga
1) o faʻamatalaga faʻapitoa uma o loʻo faʻaalia i luga e mo lau faʻamatalaga.
2) e talia nisi fa'amatalaga mo nisi talanoaga.
Tulaga Pisinisi
E ese mai i le chlorate ma le perchlorate, ua matou atinaʻeina pisinisi pisinisi i le matata o le pyrotechnical alamanuia, e aofia ai faʻamatalaga eseese o le nitrate, paʻu uʻamea, mea faʻapipiʻi faʻapipiʻi ma isi mo talosaga eseese.
O lo tatou manuia
Tali vave, lelei, saogalemu ma sili ona lelei o uiga taua ia tatou te manumalo ai i le tauvaga i le maketi.
O tatou Sini
O le manuia o pisinisi a taeao o lona uiga o le fatuina o se aoga tele mo le siosiomaga ma le sosaiete o loʻo tatou nonofo ai, faʻapea foʻi ma pisinisi tatou te tuuto i ai.Matou te mananaʻo ia faʻavavevave ma sili atu le soifua maloloina i lea tausaga ma lea tausaga ma ia manuia ai le tamaoaiga ma manuia.
