Magnesium sulfate

CHEMICAL ZITA: Magnesium sulfate

Molecular Formula: MGSO₄· 7h₂O; MGSO₄· Nh₂O

Solley Huremu: 246.47 (Heptahydrate)

CAS：Akasimuka: 10039-99-8; Anhydrous: 15244-36-7

Hunhu: Heptahydrate haina ruvara rweprismatic kana tsono-yakavezwa crystal. Anhydrous in chena crystalline poda kana poda. Izvo zvinonhuhwirira, zvinonaka zvinovava uye munyu. Izvo zvinosemesa mumvura (119.8%, 20 ℃) ne glycerin, zvishoma zvinyoro-nyoro mu ethanol. Mhinduro yemvura inosemesa.

Kusangana izvozvi pasi mutoro kune pdf

Chigadzirwa Chinhu

Kushandiswa: Mune indasitiri yechikafu, inoshandiswa seyekudya zvehutano Iyo inoshandiswa seyakawana hutano yekuvandudza kuravira uye kuravira kweiyo synthesaid saka (0,002%). Izvo zvakare zvinogona kugadzirisa kuomesa kwemvura.

Kurongedza: Mu 25kg composite plastiki yakarukwa / pepa bhegi ine pepa pe liner.

Kuchengetedza uye Kufambisa: Inofanira kuchengetwa mune yakaoma uye yakachengetedzwa imba yekuchengetera, inochengetwa kure nekupisa uye kunyorova panguva yekufambisa, kusunungurwa nehanya kuitira kuti udzivise kukuvara. Uyezve, inofanira kuchengetwa zvakasiyana kubva pazvinhu zvine chepfu.

Mhando yemhando: (GB29207-2012, FCC-VII)

Kutaurwa	GB29207-2012	FCC-VII
Zvemukati (MGSO₄), w /% ≥	99.0	99.5
Simbi inorema (sePB),MG / kg ≤	10	----
Tungamira (PB),MG / kg ≤	2	4
Selenium (se),MG / kg ≤	30	30
PH (50G / L, 25 ℃)	5.5-7.5	----
Chloride (sec),w /% ≤	0.03	----
Arsenic (AS),MG / kg ≤	3	----
Iron (Fe),MG / kg ≤	20	----
Kurasikirwa pane kusimuka (heptahydrate),w /%	40.052.0	40.052.0
Kurasikirwa pakukasira (akaomeswa),w /%	22.0-32.0	22.0-28.0

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