7745-93-9 Baetsi

Khalase e tšoeu kapa phofo ea crystalline, ha e na monko o monate, e nang le tatso e monate. E qhibilihisoa ka metsing (16.5%, 25â), e sa qhibiliheng ka har'a ether kapa acetone. Thempereichara ea ho bola ke 297â>, mp233â, isoelectric point 5.79, pka-COOH=2.34, Pka-NH3=9.60, [α]25D 14.Chemicalbook6 (C=0.5ï½2.0g/ml, 5mo LHCl). L-alanine ke amino acid e seng ea bohlokoa 'meleng oa motho, e entsoeng ka ho fetisetsa sehlopha sa amino sa glycine ho pyruvic acid ka vivo. Potolohong ea glucose-alanine, boemo bo tlase ba ammonia maling boa bolokoa. Alanine ke sepalangoang se setle sa naetrojene maling. Hape ke glycogenic amino acid e sebetsang hantle. Rea u amohela ho reka L-Alanine CAS 56-41-7 ho rona.

Nicotinamide CAS 98-92-0 ke nale e tšoeu e kang kristale kapa phofo ea kristale, e sa nkheng kapa e nkhang hanyenyane, e nang le tatso e bohloko hanyenyane. Tekanyo e lekanyelitsoeng ke 1.4, 'me ntlha ea ho qhibiliha ke 129-131 °C. 1g ea sehlahisoa sena e qhibiliha ka metsing a 1mL, 1.5mL ethanol kapa 10mL glycerol, empa ha e qhibilihe ka har'a ether. PH ea 10% ea tharollo ea metsi ke 6.5 - Chemicalbook 7.5. E na le hygroscopicity e fokolang. E batla e tsitsitse, e hanana le asiti, alkali le mocheso o phahameng. E tsitsitse ho khanya le mocheso moeeng o omileng, 'me asiti ea nicotinic e hlahisoa ha e futhumala ka tharollo ea alkaline kapa acidic. Rat oral LD502.5-3.5g / kg, boleng ba ADI ha bo etse litokisetso tse khethehileng (ECC, 1990).

Joaloka moetsi oa litsebi, re ka thabela ho u fa vithamine D2 CAS 50-14-6 ea boleng bo holimo. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.

2-Thiophenemethanol CAS 636-72-6 mokelikeli o mosehla o mosehla o hlakileng.

4-Bromo-3-methylbenzoic acid CAS 7697-28-1 mehele ea Benzene; li-hydrocarbon tse nkhang hamonate; litene tsa ho haha; li-reagents tse tloaelehileng; li-intermediates tsa meriana; li-carboxylic acid; lisebelisoa tse tala tsa lik'hemik'hale;

Re baetsi ba ka sehloohong ba Titanium dioxide CAS 13463-67-7 Chaena.Titanium dioxide CAS 13463-67-7 e fumaneha setokong 'me e ka tsamaisoa ka potlako.COA, MSDS le TDS ea Titanium dioxide CAS 13463-67-7.