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Soda fluoride

Soda fluoride,jẹ iru agbo-ara inorganic, agbekalẹ kemikali jẹ NaF, ti a lo ni akọkọ ninu ile-iṣẹ ti a bo bi ohun imuyara phosphating, insecticide ogbin, awọn ohun elo lilẹ, awọn olutọju ati awọn aaye miiran.

Iṣuu soda fluoride1Awọn ohun-ini ti ara:Ojulumo iwuwo jẹ 2.558 (41/4 ​​° C), awọn yo ojuami jẹ 993 ° C, ati awọn farabale ojuami jẹ 1695 ° C [1].(Ibi iwuwo 2.79, yo ojuami 992 ° C, farabale ojuami 1704 ° C [3]) Tiotuka ninu omi (15 ° C, 4.0g/100g; 25 ° C, 4.3g/100gchemicalbook), tiotuka ninu hydrofluoric acid, ati insoluble ninu ethanol.Ojutu olomi jẹ ipilẹ (pH = 7.4).Majele ti (bibajẹ eto aifọkanbalẹ), LD50180mg/kg (eku, ẹnu), 5-10 giramu si iku.Awọn ohun-ini: ti ko ni awọ tabi paapaa lulú kirisita funfun, tabi awọn kirisita onigun, awọn kirisita ti o dara, laisi õrùn.

Awọn ohun-ini kemikali:kirisita didan ti ko ni awọ tabi lulú funfun, eto tetragonal, pẹlu hexahedral deede tabi awọn kirisita octahedral.Die-die tiotuka ninu oti;Tiotuka ninu omi, ojutu olomi jẹ ekikan, tiotuka ninu hydrofluoric acid lati dagba iṣuu soda hydrogen fluoride.

Ohun elo:

1. O le ṣee lo bi giga -erogba, irin, gẹgẹ bi awọn ohun air -proof oluranlowo ti farabale, irin, aluminiomu electrolytic tabi electrolytic refaini yo oluranlowo, mabomire itọju ti iwe, igi preservatives (pẹlu soda fluoride ati iyọ tabi diitol phenol Fun egboogi -idibajẹ ti ohun elo ipilẹ), lo awọn ohun elo (omi mimu, ehin ehin, bbl), awọn sterilizers, insecticides, preservatives, bbl

2. O ti wa ni lilo lati se ehín caries ati roba caries ni aini ti fluoride ninu omi ninu omi ninu omi;

3. Awọn abere kekere ni a lo fun osteoporosis ati arun egungun paget;

4. O le ṣee lo bi awọn ohun elo aise tabi fluoride absorbent ti fluoride miiran tabi fluoride;

5. O le ṣee lo bi UF3 adsorbent ni ina irin fluorine iyọ itọju òjíṣẹ, smelting refiners, ati iparun ise;

6. Ojutu fifọ ti irin ati awọn irin miiran, awọn aṣoju welded ati awọn welds;

7. Awọn ohun elo amọ, gilasi ati enamel yo ati awọn aṣoju shading, awọ aise ati awọn aṣoju itọju epidermal ti ile-iṣẹ ohun orin;

8. Ṣe awọn olupolowo fosifeti ni itọju dada ti irin dudu lati ṣe iduroṣinṣin ojutu phosphorurative ati ilọsiwaju iṣẹ ti awọ ara irawọ owurọ;

9. Gẹgẹbi afikun ni iṣelọpọ awọn ohun elo ifasilẹ ati awọn paadi biriki, o ṣe ipa kan ninu alekun resistance resistance;

10. Bi additives ni nja, mu awọn ipata resistance ti nja.

Àwọn ìṣọ́ra:

1. Lo iṣuu soda fluoride lati ṣe iṣakoso ni muna ni iye ti fluorine lojoojumọ lati ṣe idiwọ iṣelọpọ ti majele fluoride;

2. Sodium fluoride ojutu tabi gel yẹ ki o wa ni gbe sinu ike kan;

3. Awọn alaisan, awọn aboyun, awọn obinrin ti o nmu ọmu, rirọ egungun ati ikuna kidirin ni awọn agbegbe giga-fluoride ti ni idinamọ.

Iṣakojọpọ ati ibi ipamọ

Ọna iṣakojọpọ:baagi ṣiṣu tabi meji -Layer cowhide iwe apo lode okun ọkọ awọn agba, itẹnu awọn agba, lile iwe ọkọ awọn agba;awọn agba ṣiṣu (lile) ita awọn baagi ṣiṣu;awọn agba ṣiṣu (omi);awọn apo-ọṣọ meji tabi apo-ọṣọ kan-layer ti o wa ni ita awọn apo, awọn ohun-ọṣọ ṣiṣu, awọn apo-ọṣọ ṣiṣu, awọn baagi latex;baagi ṣiṣu apapo awọn baagi ṣiṣu hun (polypropylene three-in-one baags, polyethylene triple baags, polypropylene two-in-one baags, polyethylene two-in-one bag);awọn baagi ṣiṣu tabi awọn baagi iwe alawọ meji -Layer ni ita Apoti onigi Arinrin;okùn gilasi igo, irin ideri tẹ gilasi igo, ṣiṣu igo tabi irin agba (le) arinrin onigi apoti;okùn gilasi igo, ṣiṣu igo tabi tin -plated tinrin irin awo agba (le) Apoti, fiberboard apoti tabi plywood apoti.Ọja apoti: 25kg / apo.

Awọn iṣọra fun ibi ipamọ ati gbigbe:Lakoko gbigbe ọkọ oju-irin, tabili apejọ ẹru ti o lewu yẹ ki o fi sori ẹrọ ni ibamu pẹlu Ile-iṣẹ Railway ti Awọn Ofin Gbigbe Ẹru Ewu ti Railways.Ṣaaju gbigbe, ṣayẹwo boya apoti apoti ti pari ati edidi.Lakoko gbigbe, o yẹ ki o rii daju pe apoti ko yẹ ki o jo, ṣubu, ṣubu, tabi ibajẹ.O jẹ ewọ muna lati dapọ pẹlu acid, oxidant, ounjẹ ati awọn afikun ounjẹ.Lakoko gbigbe, awọn ọkọ gbigbe yẹ ki o ni ipese pẹlu ohun elo itọju pajawiri jijo.Lakoko gbigbe, ifihan oorun ati ojo yẹ ki o farahan lati yago fun iwọn otutu giga.Fipamọ sinu itura, gbigbẹ, ati ile-itaja ti afẹfẹ.Iwọn otutu ile-ikawe ko kọja 30 ° C, ati ọriniinitutu ibatan ko kọja 80%.Iṣakojọpọ ati edidi.Tọju lọtọ lati acid ati awọn kemikali to jẹun, yago fun dapọ.Agbegbe ibi ipamọ yoo ni ohun elo ti o yẹ lati ni jijo ninu.Ṣe adaṣe ni deede eto iṣakoso “ilọpo marun” ti awọn nkan oloro.

Iṣuu soda fluoride2


Akoko ifiweranṣẹ: Oṣu Karun-11-2023