sodium formate 92%
Physicochemical zog:
1.White hmoov: dej nqus, me ntsis tsw ntawm formic acid.
2. Melting point: 253 ℃.
3.Relative ntom: 1.191g/cm3.
4.Solubility: Soluble hauv glycerin, me ntsis soluble hauv cawv, cawv, insoluble hauv ether.
Storge
1. Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated, tsis txhob tshav ntuj ncaj qha, kom deb ntawm tshav kub, kua qaub, dej, thiab huab cua ntub.
2.Sealing qhuav preservation. Kab nrog cov ntawv yas yog muaj, thiab lub tsho woven hnab ntim khoom. Raws li tau teev tseg hauv kev khaws tshuaj thiab kev thauj mus los.
Khoom specification
| Txheeb xyuas qhov project | Technical ntsuas thiab qib khoom | ||
| Super Qib | Qib thib ib | Qib ib txwm | |
| purity, % ≥ | 97.00% | 95.00% | 93.00% |
| NaOH, % ≤ | 0.05 Nws | 0.5 | 1 |
| Na2C03, % ≤ | 1.3 | 1.5 | 2 |
| NaCL, % ≤ | 0.5 | 1.5 | 3 |
| Na2S, % ≤ | 0.06 ib | 0.08 ib | 0.1 |
| Dej, % ≤ | 0.5 | 1 | 1.5 |
Siv
1.Siv nyob rau hauv tawv kev lag luam, raws li tawv tanning, catalyzer, disifec-tor siv raws li camouflage ntsev nyob rau hauv chrome tanning txoj kev.
2.Siv nyob rau hauv catalyst thiab stabilizer compositions.
3. Siv nyob rau hauv textile dyeing raws li ib tug txo tus neeg sawv cev.
4. Siv rau hauv cov khoom siv raw rau kev tsim cov sodium hydrosul-phite, formic acid thiab oxalic acid.
5. Siv los tiv thaiv frosting tus neeg sawv cev hauv pob zeb.
6. precipitate precious hlau.
7. Raws li tsis ua haujlwm, kho tus nqi ntawm PHin muaj zog acid.
