I-L-Cysteine ​​CAS 52-90-4

I-Believe Chemical ingumkhiqizi ohamba phambili waseChina we-L-Cysteine ​​CAS 52-90-4, umphakeli nomthengisi. Ukunamathela ekuphishekeleni ikhwalithi ephelele yemikhiqizo, ukuze i-L-Cysteine ​​CAS 52-90-4 yethu yaneliswe amakhasimende amaningi. Shandong Kholwa

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I-L-Cysteine ​​CAS 52-90-4 Ukucaciswa Kwekhemikhali

I-L-Cysteine ​​CAS 52-90-4 Chemical Properties

Iphuzu lokuncibilika lingu-240 ° C (Dec.) (lit.)
Iphoyinti lokubilisa 293.9 ± 35.0 ° C (okubikezelwe)
Ukuzungezisa okuqondile 8.75 º (C = 12,2nhcl)
Ukuminyana 1.197 (kulinganiselwe)
Inkomba ye-Refractive 8.8 ° (C = 8,1mol / lhcl) fema3263 | I-L-cysteine
Isimo sesitoreji: Isitolo esiphansi ngu-30 ° C
Ukunyibilika: H2O: 25mg / ml
I-acidity coefficient (PKA) 1.92 (AT25 â)
Ifomu: okuqinile
Umbala: omhlophe
PH 4.5-5.5 (100g / L, H2O, 20 â)

L-Cysteine ​​CAS 52-90-4 Isicelo

Isithuthukisi sesinkwa; Izithako zokudla okunomsoco; i-antioxidant; Ukulungisa umbala. Inomphumela we-detoxification ku-acrylonitrile kanye ne-aromatic acidosis; Ingavimbela ukulimala kwemisebe; Inomphumela wokwelapha i-bronchitis nokuxazulula i-phlegm nge-chemicalbook; Ingakwazi ukumunca utshwala futhi iguqule ibe i-acetaldehyde emzimbeni. Ngokwezinhlinzeko ze-gb2760-96, ingasetshenziselwa izinongo.