100% Thawj Hoobkas Sodium Formate
100% Thawj Hoobkas Sodium Formate,
Sodium formate siv thiab siv,
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.Lined nrog cov ntawv yas yog muaj, thiab lub tsho tiv no woven hnab ntim. 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
Sodium formate tuaj yeem siv rau hauv kev lag luam tawv, kev siv tseem ceeb yog raws li hauv qab no:
(1) Feem ntau yog siv rau hauv kev tsim cov formic acid, oxalic acid thiab kev tuav pov hwm hmoov, thiab lwm yam, thiab tseem siv rau hauv kev tsim cov dimethylformamide. Kuj tseem siv hauv tshuaj, luam ntawv thiab dyeing kev lag luam.
(2) Siv los ua reagents, tshuaj tua kab mob thiab mordants rau kev txiav txim siab ntawm phosphorus thiab arsenic;
(3) Siv raws li kev khaws cia.
(4) Siv rau alkyd resin coatings, plasticizers, muaj zog;
(5) Siv raws li, acid-resistant khoom, aviation lubricating roj, nplaum additive.
Nws tseem tuaj yeem siv los tsim cov tshuaj formic acid, oxalic acid thiab lwm yam.