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L-Hydroxyproline(CAS# 51-35-4)

Waiwai Kemika:

ʻĀpana Molekala C5H9NO3
Molar Mass 131.13
ʻO ka mānoanoa 1.3121 (manaʻo koʻikoʻi)
Lae hehee 273°C (Dek.)(kumu)
Lae Boling 242.42°C (manaʻo koʻikoʻi)
Kahuli kiko'ī(α) -75.5 º (c=5, H2O)
Hiki i ka wai 357.8 g/L (20 º C)
Ka hoʻoheheʻe H2O: 50mg/mL
Ka māhu māhu 4.5 (vs ea)
Ka nana aku Nā Kilika a i ʻole ka pauda Crystalline
kala kala Keʻokeʻo
ʻala ʻAʻala ʻole
ʻO Merck 14,4840
BRN 471933
pKa 1.82, 9.66(ma 25 ℃)
PH 5.5-6.5 (50g/l, H2O, 20 ℃)
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Hōʻike Hōʻike -75.5 ° (C=4, H2O)
MDL MFCD00064320
Na Waiwai Kino a Kimia ʻO ke aniani keʻokeʻo a i ʻole ka pauka crystalline. Hiki i ka ʻono ʻono kūʻokoʻa i ka ʻawaʻawa ke hoʻomaikaʻi i ka ʻono o ka ʻono o nā mea inu wai huaʻai, nā mea inu ʻoluʻolu a me nā mea like. ʻono kūikawā, hiki ke hoʻohana ʻia e like me nā mea maka. Lae hehee 274 °c (decomposition). Hiki ke hoʻoheheʻe ʻia i ka wai (25 ° C, 36.1%), hiki ke hoʻoheheʻe ʻia i ka ethanol.
Hoʻohana Mea hoʻonui ʻono; Mea hoʻonui meaʻai. ʻono. Hoʻohana nui ʻia no ka wai huaʻai, nā mea inu ʻoluʻolu, nā mea inu meaʻai, etc.; Hoʻohana ʻia ma ke ʻano he biochemical reagent

Huahana Huahana

Huahana Huahana

Nā Code Risk R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R22 – Poino ke aleia
Ka wehewehe palekana S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S27 – Wehe koke i na lole i haumia.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
WGK Kelemānia 3
RTECS TW3586500
TSCA ʻAe
HS Code 29339990
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO L-hydroxyproline (L-Hydroxyproline) he amino acid non-protein i hana ʻia e ka hydroxylation ma hope o ka hoʻololi ʻana o ka proline. He ʻāpana kūlohelohe ia o nā protein kūkulu holoholona (e like me ka collagen a me ka elastin). ʻO L-Hydroxyproline kekahi o nā isomers o ka hydroxyproline (Hyp) a he ʻāpana hoʻolālā chiral pono i ka hana ʻana i nā lāʻau lapaʻau he nui.


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