cov khoom
Betaine Anhydrous 98% CAS 107-43-7 Amino Acid Additives Nutrition Enhancer
Product Detail
CAS: 107-43-7 Nr
1.Colorless crystalline los yog dawb crystalline hmoov, tsw tsw, nrog qab zib saj.Melting point 293 ℃ (decomposition).Yooj yim deliquescent, 1g ntawm cov khoom no tuaj yeem yaj hauv 0.63g dej, 1.8g ntawm methanol, 11.5Chemicalbookg ntawm ethanol, me ntsis soluble hauv ether.Trimethylamine yuav decomposed nyob rau hauv concentrated alkali.Txiv neej nas muaj qhov ncauj LD5011.2g/kg, poj niam nas muaj qhov ncauj LD5011.15g/kg.
2.Betaine, tseem hu ua betaine, trimethylammonium betaine, yog quaternary ammonium derivative ntawm glycine, thiab yog ib hom nitrogen methyl compound los yog trimethyl tsim tom qab hydrogen ntawm cov amino acid amino pawg yog hloov los ntawm ib pawg methyl.Sab hauv ntsev.Feem ntau yog glycyl betaine, beta-alanyl betaine thiab prolyl betaine.Prismatic crystals los yog nplooj zoo li muaju yog tau los ntawm ethanol, nrog qab zib saj thiab yooj yim deliquescence.Melting point yog 293ºC, decomposes ntawm 300ºC, soluble nyob rau hauv dej thiab ethanol, insoluble nyob rau hauv ether, yuav isomerized rau methyl dimethylaminoacetate ntawm melting point, los ntawm dawb acid HO-N (CH3) 3-CH2COOH Crystal ntawm nws monohydrate yog tau nyob rau hauv aqueous tov, nws poob dej ntawm 100 ºC los tsim betaine, uas yog ruaj khov nyob rau hauv acid.Nrog concentrated aqueous tov Maillard cov tshuaj tiv thaiv nrog qab zib (cov tshuaj tiv thaiv browning).Nws muaj nyob rau hauv cov nroj tsuag xws li beetroot thiab cottonseed, thiab tseem muaj nyob rau hauv cov tsiaj tej yam xws li thorny shark nqaij thiab crab kua txiv.Nws tuaj yeem rov qab los ntawm beet qab zib niam cawv.Nws kuj tseem tuaj yeem tau txais los ntawm kev sib txuas ntawm cov aminoacetic acid lossis los ntawm kev ua ntawm chloroacetic acid
3.Properties: dawb guitar siv lead ua los yog crystalline hmoov thiab haum.ceev: 1.1607g / cm3 .233 ° C decomposition, 290 ° C caking.Soluble nyob rau hauv dej, soluble nyob rau hauv organic solvents.Hydrochloric acid thiab hydrogen tsim los ntawm cov tshuaj tiv thaiv ntawm cov tshuaj chlorine.Tsis muaj tshuaj lom.
Daim ntawv thov
1.Application: tshuaj chiv siv rau industrial carbon dioxide tshem tawm cov kuab tshuaj.Kev lag luam kws tshuaj mycophenolate tangled rau qhov tsis, tus neeg sawv cev amino acid rau kev npaj ntawm L-dopa thiab lwm yam tshuaj, kev lag luam khoom noj siv los ua seasoning agent, saccharin, tab sis tus neeg sawv cev rau brewing, nqaij ua, kev npaj cov dej txias.Tsis tas li ntawd, tus nqi pH tuaj yeem siv los ua tus tswj hwm thiab rau kev npaj cov tshuaj electroplating li ntawd.
2.Qhov sib ntxiv ntawm betaine hauv pub muaj cov txiaj ntsig ntawm kev tiv thaiv cov vitamins hauv pub, pub tuaj yeem tiv taus qhov kub thiab txias, lub sijhawm cia ntev, tuaj yeem txhim kho kev siv tus nqi pub, tab sis kuj tuaj yeem txo cov nqi.Ntxiv 0.05% ntawm betaine rau nqaij qaib tuaj yeem hloov 0.1% ntawm methionine;ntxiv betaine rau bait muaj cov nyhuv ntawm inducing Chemicalbook pub rau ntses thiab cw, thiab yuav siv tau nyob rau hauv ib tug loj tus naj npawb ntawm cov khoom nyob rau hauv dej ua tus neeg sawv cev;ntxiv betaine rau npua pub, npua nyiam noj, thiab cov nqaij ntshiv nce ntxiv.1 kg ntawm betaine yog sib npaug rau 3.5 kg ntawm methionine.Lub peev xwm ntawm betaine muab methyl yog 1.2 npaug ntawm choline chloride thiab 3.8 npaug ntawm methionine, yog li cov nyhuv pub mis yog qhov tseem ceeb heev.
