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khoom

D-Threonine (CAS # 632-20-2)

Chemical Property:

Molecular Formula C4H9NO3
Molar Mass 119.12 Nws
Qhov ntom 1.3126 (kev kwv yees kwv yees)
Melting Point 274 ° C
Boling Point 222.38 ° C (kwv yees kwv yees)
Kev sib hloov tshwj xeeb (α) 28 º (c = 6, dej)
Dej Solubility soluble
Solubility Soluble hauv dej (50 mg / ml).
Qhov tshwm sim Xim tsis muaj xim siv lead ua
Xim Dawb
Merck ib 9380
BRN 1721643 ib
pKa 2.19 ± 0.10 (Kev kwv yees)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub
Refractive Index 28 ° (C = 3, H2O)
MDL TIAB SA 00064269
Physical thiab Chemical Properties melting point 274 ° C
kev sib hloov kho qhov muag 28 ° (c = 6, dej)
dej-soluble tov

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 3
RTECS XO8580000
HS Code 29225 000 Nws

 

Taw qhia

Soluble hauv dej.


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