Ferrous sulfate heptahydrate CAS: 13463-43-9

nkọwa dị mkpirikpi:

Ferrous Sulphate Hephydrate: Green vitriol, FeSO4.7H20, a maara ya kemgbe narị afọ nke iri na atọ; ọ na-esi na ngwọta ígwè ma ọ bụ ntọala ígwè pụta na sulfuric acid a gwakọtara agwakọta. Heptahydrate na-emepụta kristal monoclinic akwụkwọ ndụ akwụkwọ ndụ nke njupụta 1·88, nke na-agbaze nke ukwuu na mmiri (296 g lita-1 FeS04 na 25°C). Site n'itinye mmiri mmiri na ethanol, kpoo heptahydrate ruo 140° na vacuo ma ọ bụ site na iji kristal mee ya site na 50% sulfuric acid, a na-enweta monohydrate ọcha. Enwere ike ịgbaze nke a gaa na FeSO4 ọcha, nke a na-adịghị ahụkebe site na ikpo ọkụ ruo 300° na ugbu a nke hydrogen. Mgbe okpomọkụ uhie gasịrị, sulphate na-agbaze: 2FeS04 -> Fe203+S02+S03 A tetrahydrate, FeS04.4H20, na-agbaze site na mmiri mmiri dị n'elu 56°.

CAS: 7720-78-7

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Nkọwa Ngwaahịa

Akara Ngwaahịa

Okwu ndị yiri ya

Ígwè (Ⅱ) sulfate; ferric potassium alum; potassium ferric sulfate; ferrous sulfate; ferrous sulfate; ferrous sulfate; Ígwè (II) sulfate; copperas

Ngwa nke Ferrous Sulphate Hephydrate

1. Ihe mgbakwunye nri (ihe na-eme ka ígwè dịkwuo mma); agba nke mkpụrụ osisi na akwụkwọ nri; dịka ọmụmaatụ, ihe nnu e ji ya na alum kpọrọ nkụ na eggplant nwere ike ịmepụta nnu siri ike na agba ya iji gbochie mgbanwe agba nke asịd organic kpatara. Agbanyeghị, ọ dị mkpa ịmara, dịka ọmụmaatụ, ọ ga-aghọ ink ojii mgbe ọ gafere oke ígwè. Mgbe ọnụọgụ alum dị elu, anụ nke anụ eggplant a mịrị amị ga-esi ike nke ukwuu. Ihe atụ nhazi: eggplant ogologo 300 kg; nnu a na-eri 40kg; ferrous sulfate 100g; alum kpọrọ nkụ 500g. A ka nwere ike iji ya dị ka ihe na-emepụta agba nke agwa ojii, agwa a siri shuga na kelp. Ekwesighi iji nri nwere tannins, iji zere ime ka oji, mee ihe. Enwere ike iji ya mee ihe maka ịsacha ahụ, ịgbapụ isi na igbu nje bacteria na-adịghị ike.
2. Mkpụrụ osisi nwere pigmenti cryptochromic enweghị agba mgbe ọ na-ebelata ma a na-agba ya oxidize ka ọ bụrụ oji mgbe ọ na-ekpochapụ n'ọnọdụ alkaline. Iji uru nke mbelata nke ferrous sulfate mee ihe nwere ike imezu ebumnuche nke nchekwa agba site na iji ọnụọgụ ojiji nke 0.02% ruo 0.03%.
3. Ọ bụrụ na ejiri ya maka imepụta nnu ígwè, agba ígwè oxide, ihe na-eme ka ihe dị ọcha dị ọcha, ihe nchekwa, ihe na-egbu nje na ọgwụ maka ọgwụ mgbochi ọbara ọgbụgba.
4. A makwaara ferrous sulfate (FeSO4) dị ka iron sulfate ma ọ bụ iron vitriol. A na-eji ya eme ihe n'imepụta ọtụtụ kemịkalụ, dịka sulfur dioxide na sulfuric acid.
5. Ferrous Sulfate bụ ihe mgbakwunye nri na nri nke bụ isi iyi nke ígwè. Ọ bụ ntụ ntụ na-esi isi ọcha ruo isi awọ. Ferrous sulfate heptahydrate nwere ihe dị ka 20% iron, ebe Ferrous sulfate kpọrọ nkụ nwere ihe dị ka 32% iron. Ọ na-agbaze nwayọ nwayọ na mmiri ma nwee nnukwu bioavailability. Ọ nwere ike ibute mgbanwe agba na nsị. A na-eji ya eme ka ngwakọta achịcha sie ike. N'ụdị mkpuchi ya, ọ naghị emeghachi omume na lipids na ntụ ọka ọka. A na-eji ya na nri ụmụaka, ọka, na ngwaahịa pasta.
6. Mgbakwunye ígwè.