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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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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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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.
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Magnesium Chloride
Inorganic substance iyo inoumbwa ne74.54% chlorine uye 25.48% magnesium uye kazhinji ine mamorekuru matanhatu ecrystalline mvura, MgCl2.6H2O.Monoclinic crystal, kana munyu, ine imwe corrosive.Magnesium oxide inoumbwa apo mvura nehydrogen chloride zvinorasika panguva yekupisa.Zvishoma soluble muacetone, soluble mumvura, ethanol, methanol, pyridine.Inodyisa uye inokonzeresa utsi mumhepo yakanyorova, uye inodzika kana kuchena kuchipisa mugesi rehydrogen.
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4A Zeorite
Iyo yakasikwa alumino-silicic acid, ore yemunyu mukupisa, nekuda kwemvura mukati mekristaro inodzingwa kunze, ichigadzira chiitiko chakafanana nekutubuka uye kufashaira, inonzi "dombo rinovira" mumufananidzo, rinodaidzwa kuti "zeolite. ”, inoshandiswa se phosphate-isina detergent yekubatsira, panzvimbo ye sodium tripolyphosphate;Mumafuta epetroleum nemamwe maindasitiri, inoshandiswa sekuomesa, kupera simba uye kucheneswa kwemagasi uye zvinwiwa, uye zvakare sechinhu chinokonzeresa uye chinopfavisa mvura.
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Citric Acid
Iyo yakakosha organic acid, isina ruvara kristaro, isina kunhuwa, ine yakasimba kuvava kuravira, inonyungudika nyore mumvura, inonyanya kushandiswa muindasitiri yezvekudya nezvinwiwa, inogona kushandiswa seyakavava agent, seasoning agent uye preservative, preservative, inogona kushandiswawo kemikari, indasitiri yezvizoro se antioxidant, plasticizer, detergent, anhydrous citric acid inogona kushandiswawo muindasitiri yechikafu nechinwiwa.
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Sodium silicate
Sodium silicate imhando ye inorganic silicate, inowanzozivikanwa se pyrophorine.Na2O · nSiO2 inoumbwa nekukandwa kwakaoma yakakura uye yakajeka, nepo Na2O · nSiO2 inoumbwa nekudzima kwemvura yakanyorova ine granular, inogona kushandiswa chete kana ichishandurwa kuita mvura Na2O · nSiO2.Zvakajairwa Na2O · nSiO2 zvigadzirwa zvakasimba ndezvi: ① zvakawanda zvakasimba, ② hupfu hwakasimba, ③ pakarepo sodium silicate, ④ zero mvura sodium metasilicate, ⑤ pentahydrate metasilicate, ⑥ sodium orthosilicate.
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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℃.
