Iṣuu soda Formate
Eru: Sodium Formate
Yiyan: Formic acid soda
CAS #: 141-53-7
Fọọmu: CHO2Na
Ilana Igbekale:
Ohun elo:
1. Ni akọkọ ti a lo fun iṣelọpọ formic acid, oxalic acid ati lulú iṣeduro.
2. Ti a lo bi reagent, disinfectant ati mordant fun ipinnu irawọ owurọ ati arsenic.
3. Preservatives. O ni ipa diuretic. O gba laaye ni awọn orilẹ-ede EEC, ṣugbọn kii ṣe ni UK.
4. O jẹ agbedemeji fun iṣelọpọ ti formic acid ati oxalic acid, ati pe a tun lo fun iṣelọpọ dimethylformamide. Tun lo ninu oogun, titẹ sita ati ile-iṣẹ dyeing. O jẹ tun kan precipitator fun eru awọn irin.
5. Ti a lo fun awọn ohun elo resini alkyd, awọn ṣiṣu ṣiṣu, awọn ibẹjadi giga, awọn ohun elo acid-sooro, epo lubricating ti ọkọ ofurufu, awọn afikun ohun elo.
6. Awọn precipitant ti eru awọn irin le dagba eka ions ti trivalent awọn irin ni ojutu. Reagent fun ipinnu ti irawọ owurọ ati arsenic. Tun lo bi disinfectant, astringent, mordant. O tun jẹ agbedemeji fun iṣelọpọ ti formic acid ati oxalic acid, ati pe a lo lati ṣe agbejade dimethylformamide.
7. Lo fun fifi nickel-cobalt alloy electrolyte.
8. Ile-iṣẹ alawọ, camouflage acid ni chrome tannery.
9. Lo bi ayase ati stabilizing sintetiki oluranlowo.
10. Idinku oluranlowo fun titẹ sita ati ile-iṣẹ dyeing.
Ni pato:
| Nkan | Standard |
| Ayẹwo | ≥96.0% |
| NÁOH | ≤0.5% |
| Na2CO3 | ≤0.3% |
| NaCl | ≤0.2% |
| NAS2 | ≤0.03% |
| Omi insolubility | ≤1.5% |