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Urea
Iro organic compound inoumbwa nekabhoni, nitrogen, okisijeni uye hydrogen, imwe yezvakareruka organic komisheni, uye ndiyo hombe-ine nitrogen yekupedzisira yeprotein metabolism uye kuora mumhuka dzinoyamwisa nedzimwe hove, uye urea inogadzirwa neammonia nekabhoni. dioxide muindasitiri mune mamwe mamiriro ezvinhu.
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Ammonium bicarbonate
Ammonium bicarbonate ikamu jena, granular, ndiro kana columnar crystals, ammonia kunhuhwirira.Ammonium bicarbonate imhando yecarbonate, ammonium bicarbonate ine ammonium ion mumakemikari formula, imhando yeammonium munyu, uye ammonium munyu haigone kuiswa pamwe nealkali, saka ammonium bicarbonate haifanirwe kuiswa pamwe nesodium hydroxide kana calcium hydroxide. .
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Formic acid
Mvura isina ruvara ine hwema hunonhuwa.Formic acid is electrolyte isina kusimba, imwe yeakakosha organic makemikari mbishi zvinhu, inoshandiswa zvakanyanya mumishonga yezvipembenene, matehwe, dhayi, mishonga uye maindasitiri erabha.Formic acid inogona kushandiswa zvakananga mukugadzira machira, ganda rematehwe, kudhinda machira uye dhayi uye girini yekuchengetera chikafu, uye inogona kushandiswa sesimbi pamusoro pekurapa mumiririri, yerubha yekubatsira uye indasitiri inonyungudutsa.
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Phosphoric acid
A common inorganic acid, phosphoric acid haisi nyore kuvhuvhuta, isiri nyore kuparara, inenge isina oxidation, ine acid commonness, is a ternary weak acid, acidity yayo haina kusimba pane hydrochloric acid, sulfuric acid, nitric acid, asi yakasimba kupfuura acetic. asidhi, boric asidhi, etc. Phosphoric asidhi zviri nyore deliquified mumhepo, uye kupisa acharasikirwa nemvura kuwana pyrophosphoric asidhi, uye ipapo kuwedzera kurasikirwa mvura kuwana metaphosphate.
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Potassium Carbonate
Inorganic substance, yakanyungudutswa sewhite crystalline powder, soluble mumvura, alkaline in aqueous solution, isinganyunguriki mu ethanol, acetone, uye ether.Yakasimba hygroscopic, yakafumurwa kumhepo inogona kutora kabhoni dhaikisaidhi nemvura, mu potassium bicarbonate.
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Potassium Chloride
Inorganic compound yakaita semunyu pakuonekwa, ine crystal chena uye ine munyu zvakanyanya, isinganhuhwi, uye isina chepfu.Soluble mumvura, ether, glycerol uye alkali, zvishoma soluble mu ethanol, asi insoluble mu anhydrous ethanol, hygroscopic, nyore caking;Kunyungudika mumvura kunowedzera nekukurumidza nekuwedzera kwekushisa, uye kazhinji kudzoreredza nemunyu wesodium kuita munyu mutsva we potassium.
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Sodium dihydrogen Phosphate
Imwe yesodium munyu yephosphoric acid, inorganic acid munyu, inonyungudika mumvura, inenge isingagoneki mu ethanol.Sodium dihydrogen phosphate chinhu mbishi chekugadzira sodium hempetaphosphate uye sodium pyrophosphate.Iyo isina ruvara inoonekera monoclinic prismatic crystal ine hama density ye1.52g/cm².
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Dibasic sodium Phosphate
Ndiyo imwe ye sodium munyu we phosphoric acid.Ihupfu huchena hwakatsetseka, hunonyungudika mumvura, uye mvura ine mvura ine alkaline isina simba.Disodium hydrogen phosphate is easy to weather in the air, at room temperature is in the air to lose about 5 crystal water to form heptahydrate, heat to 100℃ to lose the crystal water into anhydrous matter, decomposition into sodium pyrophosphate pa250℃.
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Ammonium sulfate
Chinhu chisingaoneki, makristasi asina ruvara kana zvidimbu zvichena, zvisinganhuhwi.Kuora pamusoro pe280 ℃.Solubility mumvura: 70.6g pa0℃, 103.8g pa100℃.Insoluble mu ethanol uye acetone.Mushonga wemvura 0.1mol/L une pH ye5.5.Hukama density ndeye 1.77.Refractive index 1.521.
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Magnesium sulphate
Mushonga une magnesium, kemikari inowanzoshandiswa uye inoomesa, inosanganisira magnesium cation Mg2+ (20.19% nehukuru) uye sulfate anion SO2-4.White crystalline yakasimba, inonyungudika mumvura, isinganyunguriki mu ethanol.Kazhinji inosangana nemhando ye hydrate MgSO4 · nH2O, yemhando dzakasiyana-siyana dzen pakati pe1 ne11. Inonyanya kuzivikanwa ndeyeMgSO4 · 7H2O.
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Ferrous sulfate
Ferrous sulfate is an inorganic substance, the crystalline hydrate is heptahydrate at normal tembiricha, inowanzonzi "green alum", light green crystal, weathered mumhepo yakaoma, the surface oxidation yebrown basic iron sulfate mumhepo ine mwando, pa56.6℃ kuva tetrahydrate, pa65 ℃ kuva monohydrate.Ferrous sulfate inonyungudika mumvura uye inenge isinganyunguriki mu ethanol.Mushonga wayo une aqueous oxidizes zvishoma nezvishoma mumhepo kana kuchitonhora, uye oxidize nekukurumidza kana kuchipisa.Kuwedzera alkali kana kuratidzwa kune mwenje kunogona kusimudzira oxidation yayo.Hukama density (d15) ndeye 1.897.
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Ammonium Chloride
Ammonium munyu wehydrochloric acid, kazhinji ne-zvigadzirwa zveindasitiri yealkali.Nitrogen ye24% ~ 26%, chena kana yero zvishoma sikweya kana octahedral diki makristasi, hupfu uye granular maviri dosage mafomu, granular ammonium chloride haisi nyore kutora unyoro, nyore kuchengeta, uye hupfu ammonium chloride inonyanya kushandiswa sechinhu chakakosha. fetireza yekugadzira fetereza yakakoniwa.I physiological acid fertilizer, iyo haifaniri kushandiswa pavhu rine acidic uye saline-alkali ivhu nekuda kweklorini yakawanda, uye haifaniri kushandiswa sembeu fetiraiza, seedling fertilizer kana mashizha fetiraiza.
