API
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Potassium hydroxide / CAS: 1310-58-3
Lub npe khoom: Potassium hydroxide
Hom: ZA-N
CAS: 1310-58-3
MF:KOH
MW: 56.11
QAUV:
Qhov Ceev: 1.450 g/mL ntawm 20 °C
Qhov kub yaj: 52 °F
Cov siv lead ua dawb rhombohedral, cov khoom lag luam yog cov thaiv dawb lossis lub teeb grey lossis pas nrig. Yooj yim yaj hauv dej, yaj hauv ethanol, yaj me ntsis hauv ether.
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Ursodeoxycholic acid/UDCA/CAS: 128-13-2
Lub Npe Khoom: Ursodeoxycholic acid
CAS: 128-13-2
Hom: ZA-Y
MF: C24H40O4
MW:392.57
QAUV:
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Nicotinamide/CAS: 98-92-0
Lub npe khoom: Nicotinamide
Hom: ZA-N
CAS: 98-92-0
MF:C6H6N2O
MW: 122.12
QAUV:
Qhov Ceev: 1.40
Lub ntsiab lus yaj: 182 ° C
Niacinamide yog ib qho siv lead ua dawb zoo li koob lossis hmoov crystalline, tsis muaj ntxhiab lossis me ntsis tsw, nrog rau qhov saj iab me ntsis. Nws qhov ceev yog 1.4, thiab nws lub ntsiab lus yaj yog 129-131 ℃. 1g ntawm cov khoom no tuaj yeem yaj rau hauv 1mL dej, 1.5mL ntawm ethanol, lossis 10mL ntawm glycerol, tab sis tsis yog hauv ether. Lub pH ntawm 10% aqueous kua yog 6.5-7.5. Nws muaj hygroscopicity tsis muaj zog. Nws ruaj khov, tiv taus cov kua qaub, alkalis, thiab kub siab. Nws ruaj khov rau lub teeb thiab cua sov hauv huab cua qhuav, tab sis thaum cua sov hauv alkaline lossis acidic kua, nws tsim cov kua qaub nicotinic. LD50 hauv qhov ncauj hauv nas yog 2.5-3.5g / kg, thiab tus nqi ADI tsis tau teev tseg tshwj xeeb (ECC, 1990).
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Xanthophyll / CAS: 127-40-2
Lub npe khoom: Xanthophyll
CAS: 127-40-2
MF: C40H56O2
MW:568.87
QAUV:
qhov chaw yaj：269.1±27.5 °C
Cov siv lead ua los ntawm cov hlau ci ntsa iab. Tsis yaj hauv dej. Yaj hauv cov roj solvents.
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Isononanoic acid / CAS 26896-18-4
Lub npe khoom: Isononanoic acid
Hom: ZA-N
CAS: 26896-18-4
MF: C9H18O2
MW: 158.24
QAUV:
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Fosaprepitant dimeglumine / CAS：265121-04-8
Lub npe khoom: Fosaprepitant dimeglumine
Hom: ZA-N
CAS: 265121-04-8
MF:C30H39F7N5O11P
MW: 809.63
QAUV:
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Gallic acid/CAS: 149-91-7
Lub npe khoom: Gallic acid
Hom: ZA-N
CAS: 149-91-7
MF: C7H6O5
MW: 170.12
QAUV:
Qhov Ceev:1.694
Qhov kub yaj: 251 °C (tsawg dua) (lit.)
Cov siv lead ua dawb los yog xim av daj zoo li koob lossis hmoov. Melting point: 235-240℃(kev lwj). Thaum cua sov rau 100-120℃, nws poob nws cov dej crystalline. Thaum cua sov tshaj 200℃, nws poob carbon dioxide thiab tsim cov pyrogallic acid (piv txwv li, triphloroglucinol). Nws yog soluble hauv dej kub, ether, ethanol, acetone thiab glycerol, me ntsis soluble hauv dej txias, thiab insoluble hauv benzene thiab chloroform.
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Dibenzoylmethane / CAS120-46-7
Lub npe khoom:Dibenzoylmethane
Hom: ZA-N
CAS: 120-46-7
MF: C15H12O2
MW: 224.25
QAUV:
Qhov Ceev: 0.800 g/cm3
Qhov taw tes kub: 219-221 ° C / 18 hli
Cov siv lead ua zoo li lub phaj rhombic tsis muaj xim. Melting point 81 ℃, boiling point 219 ℃ (2.4kPa). Nws yooj yim soluble hauv chloro cawv thiab chloroform, soluble hauv sodium hydroxide kua, insoluble hauv sodium carbonate kua, thiab me ntsis soluble hauv dej.
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Resveratrol / CAS: 501-36-0
Lub npe khoom: Resveratrol
Hom: ZA-N
CAS: 501-36-0
MF: C14H12O3
MW:228.24
QAUV:
qhov chaw yaj：253-255°C
Tsis muaj ntxhiab, hmoov dawb, yaj tag nrho hauv ethanol.
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Sebacic acid / CAS 111-20-6
Lub npe khoom:Sebacic acid
Hom: ZA-N
CAS: 111-20-6
MF: C10H18O4
MW: 202.25
QAUV:
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ICHTHOSULFONATE / CAS 8029-68-3
Lub npe khoom: ICHTHOSULFONATE
Hom: ZA-N
CAS: 8029-68-3
MW: 0
Qhov Ceev: 1.04-1.085 ntawm 20 ℃
Kub taw tes: 100 ℃ ntawm 101.3kPa
Cov khoom no yog cov kua nplaum xim av-dub uas yaj hauv dej thiab muaj ntxhiab tsw txawv.
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CAS NO: 101-20-2
Lub npe khoom: Triclocarban
Hom: ZA-N
CAS: 101-20-2
MF: C13H9Cl3N2O
MW: 315.58
