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CAS 7440-66-6 Anticorrosive Txheej Zinc Hmoov
Cov ntaub ntawv tseem ceeb:
1.Molecular formula: Zn
2.Molecular hnyav: 65.39
CAS Nr .: 7440-66-6
4.HS Code: 7903100000
5.Storage: Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, qhov cua, tsis muaj kua qaub, tsis muaj alkali thiab tsis muaj kab mob.Nyob rau hauv cov txheej txheem ntawm kev khaws cia thiab kev thauj mus los, nws yuav tsum nruj me ntsis tiv thaiv los ntawm ya raws, nag thiab qhib hluav taws kom tsis txhob muaj kev puas tsuaj rau cov pob khoom sab nrauv thiab cov dej ntws.
Cov hmoov zinc yog grey hlau hmoov, cov qauv siv lead ua yog kheej kheej kheej kheej, qhov ceev yog 7.14g / cm3, lub melting point yog 419 ℃, thiab lub boiling point yog 907 ℃;Insoluble nyob rau hauv dej, soluble nyob rau hauv acid thiab alkali, ammonia, muaj zog reducibility;Nws ruaj khov nyob rau hauv cov huab cua qhuav, yooj yim rau agglomerate nyob rau hauv cov huab cua ntub, thiab tsim cov zinc carbonate yooj yim los npog qhov chaw ntawm cov khoom.
| Cov khoom npe | Zinc hmoov |
| Molecular Luj | 65.39 ib |
| Xim | Gray |
| Purity | Zinc ≥ 98%, Hlau Zinc ≥ 96% |
| Cov duab | Hmoov |
| Melting point (℃) | 419.6 ib |
| EINECS No. | 231-592-0 |
Daim ntawv thov:
1. Nws yog siv los ua cov khoom tseem ceeb ntawm zinc-nplua nuj anticorrosive coatings thiab dav siv nyob rau hauv cov txheej txheem steel loj (xws li steel qauv vaj tse, marine engineering chaw, txuas hniav, kav dej), nkoj, ntim thiab lwm yam, uas tsis haum rau kub plating thiab electroplating.
2. Zinc hmoov cov khoom yog nce siv rau galvanizing thiab corrosion tiv thaiv ntawm me me prefabricated steel Cheebtsam, bolts, screws, rau tes thiab lwm yam steel khoom.
3. Zinc hmoov cov khoom siv hauv kev tsim tshuaj thiab tshuaj tua kab intermediates hauv kev lag luam tshuaj thiab tshuaj tua kab, feem ntau ua si lub luag haujlwm ntawm catalysis hauv synthesis ntawm cov organic tebchaw thiab tsim cov hydrogen bonds.
4. Zinc hmoov cov khoom yog dav siv nyob rau hauv metallurgical txheej txheem ntawm zinc, kub, nyiaj, indium, platinum thiab lwm yam non-ferrous hlau cov khoom, uas plays lub luag hauj lwm ntawm txo thiab hloov, impurity tshem tawm thiab purification nyob rau hauv lub metallurgy txheej txheem.
5. Zinc hmoov cov khoom siv dav siv hauv kev tsim cov khoom siv tshuaj, xws li rongalite, dye intermediates, yas additives, sodium hydrosulfite, lithopone thiab lwm yam, uas ua lub luag haujlwm ntawm catalysis, txo thiab hydrogen ion tiam hauv cov txheej txheem ntau lawm. .
Daim ntawv pov thawj
Cov khoom tau pom zoo los ntawm FDA, REACH, ROSH, ISO thiab lwm yam ntawv pov thawj, raws li cov qauv hauv tebchaws.
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FAQ:
Q: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog Hoobkas.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag.los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li kom muaj nuj nqis.
Q: Koj puas muab cov qauv?puas yog dawb los yog ntxiv?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q: Koj cov nqe lus them nqi yog dab tsi?
A: Them nyiaj<= 1000USD, 100% ua ntej.Kev them nyiaj>= 1000USD, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom.
