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L-Cysteine ​​​​hydrochloride monohydrate (CAS# 7048-04-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C3H10ClNO3S
IMisa yeMolar 175.63
Ukuxinana 1.54 g/cm3
Indawo yokunyibilika 175°C
Indawo yeBoling 293.9 ° C kwi-760 mmHg
Ujikelezo oluthile(α) +6.0~+7.5゜ (20℃/D)(c=8,6mol/l HCl)(ibalwe ngesiseko esomileyo)
Indawo yokuflasha 131.5°C
Ukunyibilika kwamanzi Inyibilika emanzini abandayo.
Ukunyibilika I-H2O: 1M ku-20 ° C, icacile, ayinambala
Uxinzelelo loMphunga <0.1 hPa (20 °C)
Imbonakalo Crystallization
Umbala Mhlophe
Obona bude bubuninzi (λmax) ['λ: 260 nm Amax: 1.0',
, 'λ: 280 nm Amax: 0.3']
Merck 14,2781
I-BRN 5158059
PH 0.8-1.2 (100g/l, H2O, 20℃)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi
Uzinzo Izinzile. Ayihambelani ne-oxidizing agents eyomeleleyo, isinyithi esiqhelekileyo, i-hydrogen chloride.
Inovakalelo Hygroscopic
Refractive Index 6 ° (C=8, 1mol/L HCl
MDL MFCD00065606

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
WGK eJamani 3
RTECS HA2285000
FLUKA BRAND F IIKHOWUDI 3-10-23
I-TSCA Ewe
Ikhowudi ye-HS 29309013

 

I-L-Cysteine ​​​​hydrochloride monohydrate (CAS # 7048-04-6) intshayelelo

I-L-cysteine ​​hydrochloride monohydrate i-white crystalline powder eyi-hydrate ye-hydrochloride ye-L-cysteine.

I-L-cysteine ​​hydrochloride monohydrate isetyenziswa ngokuqhelekileyo kwi-biochemistry kunye ne-biomedical fields. Njengendalo ye-amino acid, i-L-cysteine ​​hydrochloride monohydrate idlala indima ebalulekileyo kwi-antioxidant, i-detoxification, ukukhuselwa kwesibindi kunye nokuphucula amajoni omzimba.

Ukulungiswa kwe-L-cysteine ​​​​hydrochloride monohydrate inokufumaneka ngokuphendula kwe-cysteine ​​​​nge-hydrochloric acid. Dlulisa i-cysteine ​​kwi-solvent efanelekileyo, yongeza i-hydrochloric acid kwaye uvuselele ukuphendula. I-Crystallization ye-L-cysteine ​​hydrochloride monohydrate inokufumaneka ngokumisa umkhenkce okanye icrystallization.

Ulwazi loKhuseleko: I-L-cysteine ​​hydrochloride monohydrate iyikhompawundi ekhuselekileyo. Xa ugcina, i-L-cysteine ​​hydrochloride monohydrate kufuneka igcinwe kwindawo eyomileyo, ephantsi kweqondo lokushisa kunye nobumnyama, kude nomlilo kunye ne-oxidants.


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