I-D-Cystine (CAS# 349-46-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula C6H12N2O4S2

I-Molar Mass 240.3

Ukuminyana 1.358 (isilinganiso)

Iphuzu Elincibilikayo lingu-265 °C (dec.) (lit.)

I-Boling Point 468.2±45.0 °C(Kubikezelwe)

Ukuzungezisa Okuthile(α) 214 º (c=1, 1 N HCl)

I-Flash Point 237°C

Ukunyibilika kwamanzi 0.057 g/L (25 ºC)

I-Solubility Aqueous Acid (Kancane), Isisekelo Esimanzi (Kancane)

I-vapor Presure 4.62E-10mmHg ku-25°C

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isicelo

Okubalulekile intermediate imithi, ukulungiswa kwakwakhe amino acid amalungiselelo ngomlomo noma ukumnika, ejenti ukudaya, izimonyo, izithasiselo zobisi, amafutha Antioxidants, njll Futhi esetshenziswa esindayo ikhambi lensimbi, isifo sokusha kwesibindi kohlobo nezinye izidakamizwa. Inamandla okukhuthaza i-redox yamangqamuzana omzimba, ukwandisa amangqamuzana egazi amhlophe ukuvimbela ukuthuthukiswa kwamagciwane e-pathogenic, ukunciphisa i-leukemia, isifo senhliziyo, ukuvimbela i-cirrhosis yesibindi esinamafutha, ukukhuthaza ukukhula kwezinwele nokuvimbela ukuguga kwesikhumba, kodwa futhi nesifo se-typhoid, umkhuhlane. , njll., isifuba somoya, i-neuralgia, i-eczema kanye nezifo ezihlukahlukene ezinobuthi.

Ukucaciswa

Ukubukeka I-Crystalline Powder Enhle
Umbala Omhlophe
Merck 14,2782
I-BRN 1728093
pKa 1.70±0.10(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongenayo, izinga lokushisa legumbi
I-Refractive Index 1.6000 (isilinganiso)
I-MDL MFCD00002610

Ukuphepha

Amakhodi Engozi R36/37/38 - Ukucunula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R22 - Iyingozi uma igwinywe
Incazelo Yezokuphepha S22 - Ungaluphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-S37/39 - Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36 - Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
I-HS Code 29309013