itulau_fanua

oloa

Glycerin CAS 56-81-5

Meatotino tau vailaau:

Fuafua mole C3H8O3
Molar Mass 92.09
Malosi 1.25 g/mL(malamalama)
Lisi Lisi 20°C(malamalama)
Fa'ailoga Tulaga 290 °C
Ta'amilosaga Fa'apitoa(α) n20/D 1.474 (me.)
Mata'imu 320°F
Numera JECFA 909
Suavai Solubility >500 g/L (20 ºC)
Solubility E fa'afefiloi i le ava malosi, fa'afefiloi ma le vai, e le mafai ona fa'afefeteina i le chloroform, eter, ma le suauu.
Ausa Malo <1 mm Hg (20 °C)
Ausa Malosi 3.1 (vs ea)
Fa'aaliga Suavai Viscous manino
Gravity Fa'apitoa 1.265 (15/15℃)1.262
Lanu APHA: ≤10
Sogisogi Le manogi.
Tapulaa o Fa'aaliga OSHA: TWA 15 mg/m3; TWA 5 mg/m3
Ole umi ole galu (λmax) ['λ: 260 nm Tulaga maualuga: 0.05',
, 'λ: 280 nm Tulaga maualuga: 0.04']
Merck 14,4484
BRN 635685
pKa 14.15(i le 25℃)
PH 5.5-8 (25℃, 5M ile H2O)
Tulaga Teuteu Teu i le +5°C i le +30°C.
Maumau Stable. E le fetaui ma le perchloric acid, lead oxide, acetic anhydride, nitrobenzene, chlorine, peroxides, acids malosi, faavae malosi. E mu.
Ma'ale'ale Hygroscopic
Tapulaa Pa 2.6-11.3%(V)
Fa'asino Upu n20/D 1.474(me.)
MDL MFCD00004722
Meatotino Faaletino ma Vailaau Le lanu, manino, leai se manogi, vai viscous, suamalie, ma le hygroscopicity.
O le solubility e fa'afefiloi i le vai ma le ethanol, ma o le vaifofo e le tutusa. Fa'amuta ile 11 taimi ole ethyl acetate, pe a ma le 500 taimi ole eter. E le mafai ona solu i le benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether, suauu.
Fa'aoga Faʻaaogaina e pei o mea faʻapitoa vailaʻau faʻasolosolo, faʻaaogaina lautele i vailaʻau, meaʻai, vailaʻau i aso uma, ie, pepa, vali ma isi pisinisi.

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R36 – Fa'aita i mata
R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo.
R11 – Sili ona mu
Fa'amatalaga Saogalemu S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
S39 – Fai le puipuiga o mata/mata.
S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
UN ID UN 1282 3/PG 2
WGK Siamani 1
RTECS MA8050000
FLUKA BRAND F CODES 3
TSCA Ioe
HS Code 29054500
Oona LD50 i isumu (ml/kg): >20 tautala; 4.4 iv (Bartsch)

 

Folasaga

Solu i le vai ma le ava malosi, e le mafai ona solu i le eter, benzene, chloroform ma carbon disulfide, ma faigofie ona mitiia vai i le ea. E iai sona tofo suamalie mafanafana. E mafai ona mitiia le susu mai le ea, faʻapea foʻi ma le hydrogen sulfide, hydrogen cyanide ma le sulfur dioxide. E le tutusa i le litmus. Mo taimi umi i le maualalo o le vevela o le 0 ℃, oxidants malolosi e pei o le chromium trioxide, potassium chlorate, ma le potassium permanganate e mafai ona mafua ai le mu ma le pa. E mafai ona faʻafefiloi faʻatasi ma le vai ma le ethanol, 1 vaega o lenei oloa e mafai ona soluble i le 11 vaega o le ethyl acetate, e tusa ma le 500 vaega o le eter, e le mafai ona faʻaaogaina i le chloroform, carbon tetrachloride, petroleum ether ma suauu. Ole fua ole fa'agata (iole, gutu)>20ml/kg. E ita.


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