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  • High Purity Sodium Fluorosilicate | Kugadzira Mvura Kugadzira

High Purity Sodium Fluorosilicate | Kugadzira Mvura Kugadzira

Sodium fluorosilicate inoratidzika sekristaro chena, crystalline poda, kana isina ruvara hexagonal crystals. Hainhuhwi uye haina kunaka. Kuwanda kwayo kuri 2.68; ine hunyoro hwekupinza hunyoro. Inogona kunyungudutswa musolvent senge ethyl ether asi isinganyungudika mudoro. Kunyungudika muasidhi kwakanakisa kupfuura kuri mumvura. Inogona kuodzwa mune alkaline mhinduro, ichigadzira sodium fluoride uye silica. Mushure mekupisa (300 ℃), inoodzwa kuita sodium fluoride uye silicon tetrafluoride.


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Product Tags

Kupisa Uye Hazard Characteristics

Haibatiki nemoto unoburitsa chepfu fluoride uye sodium oxide, silica utsi; kana ikabatwa neasidhi, inogona kugadzira chepfu yehydrogen fluoride.

Storage Characteristics

Treasury:kupinza mhepo, kuderera kwekushisa, uye kuomesa; zvichengete zvakasiyana kubva pakudya uye asidhi.

Kutsanangurwa Kwehunyanzvi

Items Index
Sodium fluorosilicate (%) 99.0 MIN
Fluorine (seF, %) 59.7 MIN
Mvura isinganyunguriki chinhu 0.50 MAX
Kurasikirwa kwehuremu (105 ℃) 0.30 MAX
Asidhi yemahara (seHCl, %) 0.10 MAX
Chloride (seCl-, %) 0.10 MAX
Sulfate (seSO42-, %) 0.25 MAX
Simbi (seFe, %) 0.02 MAX
Heavy metal (sePb, %) 0.01 MAX
Particale Size Distribution:
Kupfuura nepakati pe420 micron (40 mesh) sieve 98 MIN
Kupfuura nepakati pe250 micron (60 mesh) sieve 90 MIN
Kupfuura nepakati pe150 micron (100 mesh) sieve 90 MIN
Kupfuura nepakati pe74 micron (200 mesh) sieve 50 MIN
Kupfuura nepakati pe44 micron (325 mesh) sieve 25 MAX
Packing 25 kg mapurasitiki ebhegi

Muchetura

Ichi chigadzirwa chine chepfu uye chinokurudzira panhengo yekufema. Vanhu vane muchetura wemukanwa zvisirizvo vanowana zviratidzo zvakakomba zvekukuvadzwa kwegumbo redumbu nedosi inouraya iri 0.4 ~ 4g. Panguva yekushanda kweanoshanda, vanofanirwa kupfeka zvinodiwa zvekudzivirira kudzivirira chepfu. Midziyo yekugadzira inofanira kunge yakavharwa uye musangano unofanirwa kunge uchifefeterwa zvakanaka.

Mvura Kurapa Sodium Silicofluoride, Sodium Fluorosilicate, SSF, Na2SiF6.

Sodium fluorosilicate inogona kunzi sodium silicofluoride, kana sodium hexafluorosilicate, SSF. Mutengo wesodium fluorosilicate unogona kuenderana nehukuru hwechigadzirwa, uye kuchena kunodiwa nemutengi.

Applications

● Sezvinoita opacifying agent ye vitreous enamels uye opalescent girazi.

● Secoagulant ye latex.

● Sechigadziriso chehuni.

● Sekunyunguduka kwesimbi dzakareruka.

● Sezvinoita acidifying muindasitiri yemachira.

● Inoshandiswawo mu<em>zirconia pigment, frits, ceramic enamels, uye maindasitiri emishonga.

Sodium Fluorosilicate1
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