Ferrous sulfate

tlhaloso e khuts'oane:

Ferrous sulfate ke ntho inorganic, the crystalline hydrate ke heptahydrate ka mocheso o tloaelehileng, eo ka tloaelo e tsejoang e le "green alum", khanya e tala kristale, weathered moeeng omileng, holim 'a oxidation ea sootho motheo tšepe sulfate moeeng mongobo, ka 56.6 ℃ ho ba tetrahydrate, ka 65 ℃ ho fetoha monohydrate.Ferrous sulfate e qhibiliha ka metsing 'me e batla e sa qhibilihe ka har'a ethanol.Mokelikeli oa eona o nang le oxidizes butle moeeng ha ho bata, 'me oxidize kapele ha ho chesa.Ho eketsa alkali kapa ho pepeseha khanyeng ho ka potlakisa oxidation ea eona.Tekanyo e lekanyelitsoeng (d15) ke 1.897.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lintlha tsa Sehlahisoa

Litlhaloso tse fanoeng

E se nang metsilitaba ≥99%

Monohydrouslitaba ≥98%

Trihydratelitaba ≥96%

Pentahydratelitaba ≥94%

Heptahydratelitaba ≥90%

(Bophahamo ba referense ea kopo 'ts'ebeliso ea sehlahisoa')

Powdered ferrous sulfate e ka qhibiliha ka ho toba ka metsing, likaroloana li lokela ho thehoa ka mor'a hore metsi a qhibilihe, e be butle, ha e le hantle, likaroloana ho feta phofo ha ho bonolo ho oxidize mosehla, hobane ferrous sulfate ka nako e telele e tla oxidize mosehla, phello e tla. mpefala, nako e khutsoanyane ka sebelisoa ho fihlela joale kgothaletswa ho sebelisa phofo.

EVERBRIGHT® 'e tla boela e fane ka lintlha tse ikhethileng: content/whiteness/particlesize/PHvalue/color/packagingstyle/ lintlha tsa sephutheloana le lihlahisoa tse ling tse loketseng maemo a hau a ts'ebeliso,' me e fane ka lisampole tsa mahala.

Parameter ea sehlahisoa

CAS Rn

7720-78-7

EINECS Rn

231-753-5

FORMULA wt

151.908

MOKHATLO

Sulfate

TŠOANELO

1.879 (15℃)

H20 TŠEBELETSO

qhibilihang ka metsing

PHELELA

330ºC ho 760

KHAHLISOA

671℃

Tšebeliso ea Sehlahisoa

Phekolo ea metsi ea litoropong/liindasteri
E sebelisoa bakeng sa tlhoekiso ea metsi a flocculation, hammoho le ho tlosoa ha phosphate ho tsoa likhoerekhoere tsa masepala le tsa indasteri ho thibela eutrophication ea mehloli ea metsi.
Colorant
E sebelisoa ho hlahisa enke ea tannate ea tšepe le li-inks tse ling.Mordant bakeng sa ho daea lehong e boetse e na le ferrous sulfate.E boetse e sebelisoa ho silafatsa konkreite 'mala o mosehla oa mafome.Basebetsi ba mapolanka ba sebelisa ferrous sulfate ho etsa 'mapa ka silevera.
Reductant
E sebelisoa e le ntho e fokotsang, haholo-holo e fokotsa chromate ka samente.

Ho laola pH ea mobu
Khothaletsa sebopeho sa chlorophyll (eo hape e tsejoang e le manyolo a tšepe), e ka thibela lipalesa le lifate ka lebaka la khaello ea tšepe e bakoang ke lefu le mosehla.Ke karolo ea bohlokoa ea lipalesa le lifate tse ratang asiti, haholo lifate tsa tšepe.Temo e ka boela ea sebelisoa e le chefo e bolaeang likokoanyana, e ka thibela koro smut, apole le pear scab, ho bola ha lifate tsa litholoana;E ka boela ea sebelisoa e le manyolo ho tlosa boriba le boriba likutung tsa lifate.Ho ntlafatsa mobu oa alkaline, ho khothaletsa kholo ea manyolo a polasi, ho ntlafatsa maemo a tlhahiso ea limela joalo-joalo.

Tlatsetso ea phepo e nepahetseng
E sebelisoa e le tlatsetso ea phepo e nepahetseng, joalo ka tšepe e matlafatsang, 'mala oa moriri oa litholoana le meroho (ke moiteli oa trace element, o potlakisa raese, beet greening).