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

Waiwai Kemika:

ʻĀpana Molekala C3H10ClNO3S
Molar Mass 175.63
ʻO ka mānoanoa 1.54 g/cm3
Lae hehee 175°C
Lae Boling 293.9°C ma 760 mmHg
Kahuli kiko'ī(α) +6.0~+7.5゜ (20℃/D)(c=8,6mol/l HCl)(helu ʻia ma ke kumu maloʻo)
Lae Flash 131.5°C
Hiki i ka wai Hiki i ka wai anuanu.
Ka hoʻoheheʻe H2O: 1M ma 20°C, akaka, kala ole
Puʻupuʻu mahu <0.1 hPa (20 °C)
Ka nana aku Crystallization
kala kala Keʻokeʻo
Ka lōʻihi hawewe (λmax) ['λ: 260 nm Amax: 1.0',
, 'λ: 280 nm Amax: 0.3']
ʻO Merck 14,2781
BRN 5158059
PH 0.8-1.2 (100g/l, H2O, 20 ℃)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, lumi wela
Paʻa Paʻa. ʻAʻole kūpono me nā mea hoʻokahe ikaika, nā metala maʻamau, hydrogen chloride.
Pilikino Hygroscopic
Hōʻike Hōʻike 6 ° (C=8, 1mol/L HCl
MDL MFCD00065606

Huahana Huahana

Huahana Huahana

Pilikia a palekana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
WGK Kelemānia 3
RTECS HA2285000
NUI FLUKA BRAND F 3-10-23
TSCA ʻAe
HS Code 29309013

 

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

ʻO ka L-cysteine ​​hydrochloride monohydrate he pauka keʻokeʻo keʻokeʻo he hydrate o ka hydrochloride o L-cysteine.

Hoʻohana maʻamau ʻia ka L-cysteine ​​hydrochloride monohydrate i ka biochemistry a me nā kula biomedical. Ma keʻano he amino acid maoli, L-cysteine ​​​​hydrochloride monohydrate ka mea nui i ka antioxidant, detoxification, pale ate a me ka hoʻonui ʻana i ka ʻōnaehana pale.

Hiki ke loaʻa ka hoʻomākaukau ʻana o L-cysteine ​​hydrochloride monohydrate ma o ka hopena o ka cysteine ​​me ka waika hydrochloric. E hoʻopau i ka cysteine ​​​​i loko o kahi mea hoʻoheheʻe kūpono, e hoʻohui i ka waika hydrochloric a hoʻoulu i ka hopena. Hiki ke loaʻa ka crystallization o L-cysteine ​​​​hydrochloride monohydrate ma ka maloʻo maloʻo a i ʻole crystallization.

ʻIke palekana: L-cysteine ​​​​hydrochloride monohydrate he pūhui palekana. I ka wā e mālama ai, pono e mālama ʻia ka L-cysteine ​​​​hydrochloride monohydrate i kahi maloʻo, haʻahaʻa haʻahaʻa a me ka pōʻeleʻele, kahi mamao mai ke ahi a me nā mea ʻona.


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