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Tricalcium Phospahte CAS: 7758-87-4 Chaw Tsim Khoom Siv
Tricalcium Phospahteyog cov ntsev calcium ntawm phosphoric acid nrog rau kev siv dav dav. Nws tshwm sim ntau heev hauv xwm hauv ntau hom thiab yog cov zaub mov tseem ceeb rau kev tsim cov chiv phosphate thiab rau ntau yam phosphorus compounds. Piv txwv li, cov tribasic ntau yam (precipitated calcium phosphate), Ca3 (PO4) 2, yog cov khoom tseem ceeb inorganic ntawm cov tshauv pob txha. Cov ntsev kua qaub Ca (H2PO4) 2, tsim los ntawm kev kho cov zaub mov phosphates nrog sulfuric acid, yog siv ua zaub mov cog thiab stabilizer rau cov yas. Nws yog ib qho khoom ntuj tsim ntawm cov tsiaj txhu, thiab nws yog ib feem ntawm kev hloov pob txha hauv ntau dua yam tsis muaj teeb meem toxicological.
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4-CPA CAS:122-88-3 Chaw Tsim Khoom
4-chlorophenoxy acetic acid (4-CPA) uas yog phenoxyacetic acid nqa ib qho chloro substituent ntawm txoj haujlwm 4.4-chlorophenoxy acetic acid (4-CPA) zoo li cov tshuaj tswj kev loj hlob ntawm cov nroj tsuag, uas cov nroj tsuag nqus tau los ntawm cov hauv paus hniav, qia, nplooj, paj thiab txiv hmab txiv ntoo. Nws yog siv los tiv thaiv kev tawg paj thiab txiv hmab txiv ntoo, tiv thaiv kev cag ntawm taum, txhawb kom txiv hmab txiv ntoo teeb, ua rau muaj txiv hmab txiv ntoo tsis muaj noob. Kuj tseem siv rau kev siav thiab txiv hmab txiv ntoo nyias.
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Zinc Oxide CAS: 1314-13-2 Chaw Tsim Khoom Siv
Zinc oxide tshwm sim hauv xwm raws li cov pob zeb zincite. Nws yog qhov tseem ceeb tshaj plaws zinc compound thiab muaj ntau yam kev siv hauv kev lag luam. Zinc oxide yog cov xim hauv cov xim dawb. Nws yog siv los ua enamels, cov kua luam ntawv dawb, kua nplaum dawb, iav opaque, cov khoom roj hmab thiab cov vuas pem teb. Nws yog siv rau hauv cov tshuaj pleev ib ce, xab npum, tshuaj, cements kho hniav, roj teeb cia, cov khoom siv hluav taws xob, thiab cov khoom siv piezoelectric.
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3-Indolepropionic Acid CAS: 830-96-6
3-Indolepropionic acid yog ib qho tshuaj uas tiv thaiv kev sib sau ua ke ntawm cov protein β-amyloid (Abeta) uas tsis sib haum. Cov txheej txheem ib lub lauj kaub peb-txheej tau tshaj tawm tias sib sau ua ke 3-indolepropionic acids. Indole-3-propionic acid yog ib qho metabolite ntawm cov kab mob uas muaj cov haujlwm antioxidant thiab neuroprotective.
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EDTA-Zn 15% CAS: 14025-21-9 Chaw Tsim Khoom Siv
EDTA-Zn 15%yog ib tug neeg sawv cev chelating muaj zog thiab ua haujlwm ua ib qho micro-nutrient hauv kev ua liaj ua teb thiab kev cog qoob loo. Nws kuj tsim cov khoom sib xyaw ruaj khov nrog cov hlau ions.Cov khoom no siv tau rau hauv av los yog siv rau nplooj thiab yog tsim los ua cov chiv ua kua thiab cov chiv uas muaj cov tshuaj nyob hauv.
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Sodium 5-nitroguaiacolate (5-NGS) CAS: 67233-85-6 Chaw Tsim Khoom Siv
Sodium 5-nitroguaiacol yaj tau hauv methanol, ethanol, acetone thiab lwm yam organic solvents. Nws yog sib xyaw nrog sodium o-nitrophenolate thiab sodium p-nitrophenolate kom tau txais sodium nitrophenolate, uas tau siv dav hauv kev ua liaj ua teb.
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Bifenthrin CAS: 82657-04-3 Chaw Tsim Khoom
Bifenthrin yog ib hom tshuaj tua kab/tshuaj tua kab/tshuaj tua kab pyrethroid uas tsim los ntawm cov tshuaj. Bifenthrin yog cov hmoov dawb dawb mus rau xim av daj uas muaj ntxhiab tsw qab me ntsis thiab tsw qab me ntsis. Bifenthrin yaj tau hauv methylene chloride, acetone, chloroform, ether, thiab toluene thiab yaj tau me ntsis hauv heptane thiab me ntsis hauv methanol. Nws yooj yim hlawv me ntsis thiab txhawb kev hlawv thaum kub siab. Kev lwj thiab hlawv los ntawm cua sov yuav ua rau muaj cov khoom lom xws li carbon monoxide, carbon dioxide, hydrogen chloride, thiab hydrogen fluoride. Kev kho mob Bifenthrin cuam tshuam rau lub paj hlwb thiab ua rau cov kab tuag tes tuag taw.
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Sodium Nitrate CAS: 7631-99-4 Chaw Tsim Khoom Siv
Sodium Nitrate yog cov ntsev ntawm nitric acid uas ua haujlwm ua tus neeg sawv cev tiv thaiv kab mob thiab tshuaj tiv thaiv. Nws yog ib yam khoom uas tshwm sim ntuj hauv spinach, beets, broccoli, thiab lwm yam zaub. Nws muaj cov siv lead ua tsis muaj xim, tsis muaj ntxhiab lossis cov granules crystalline. Nws yog qhov nruab nrab deliquescent hauv huab cua noo thiab yooj yim yaj hauv dej. Nws yog siv rau hauv kev kho nqaij kom tsim thiab ruaj khov xim liab. saib nitrate.
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2-(1-naphthyl)ethanamide CAS:86-86-2 Chaw Tsim Khoom Chaw Tsim Khoom
2-(1-naphthyl)ethanamideyog ib tug tswv cuab ntawm chav kawm ntawm naphthalenes uas yog naphthalene uas tau hloov los ntawm 2-amino-2-oxoethyl pawg ntawm txoj haujlwm.2-(1-naphthyl)ethanamide yog ib qho tshuaj zoo rau zaub thiab txiv hmab txiv ntoo kom nyias.
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Sodium Molybdate CAS: 7631-95-0 Chaw Tsim Khoom Siv
Sodium molybdate yog ib qho tshuaj phosphatase inhibitor. Cov osteoclastic acid phosphatase isoenzyme, uas osteoclasts tso tawm, yog ib tug tswv cuab ntawm cov protein uas muaj hlau uas muaj cov dej num phosphatase. Sodium molybdate muaj cov khoom tiv taus corrosion. Thaum cua sov, nws yuav lwj thiab tso cov pa Na2O tawm.
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3-Indoleacetamide CAS: 879-37-8 Chaw Tsim Khoom
Indole-3-acetamide yog ib tug tswv cuab ntawm pawg indoles uas yog acetamide hloov los ntawm 1H-indol-3-yl pawg ntawm txoj haujlwm 2. Nws yog ib qho nruab nrab hauv kev tsim cov tshuaj hormones cog indole acetic acid (IAA). Nws muaj lub luag haujlwm ua cov metabolite fungal, cov metabolite kab mob thiab cov metabolite cog. Nws yog N-acylammonia, monocarboxylic acid amide thiab ib tug tswv cuab ntawm indoles. Nws muaj feem cuam tshuam nrog acetamide.
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Sodium 2-nitrophenoxide CAS: 824-39-5 Chaw Tsim Khoom Siv
Sodium 2-nitrophenoxide yog ib yam tshuaj uas muaj cov mis molecular C6H4NNaO3. Zoo li yog siv lead ua xim liab. Muaj ntxhiab tsw tshwj xeeb, melting point 44.9 ºC, yooj yim yaj hauv dej. Siv rau cov tshuaj tswj kev loj hlob ntawm cov nroj tsuag thiab cov tshuaj tswj kev loj hlob ntawm cov tsiaj, nrog rau cov xim pleev, tshuaj, thiab lwm yam.
