itulau_fanua

oloa

3-Hydroxy-2-methyl-4-pyrone(CAS#118-71-8)

Meatotino tau vailaau:

Fuafua mole C6H6O3
Molar Mass 126.112
Malosi 1.261g/cm3
Lisi Lisi 160-164 ℃
Manu'a 290.3°C ile 760 mmHg
Mata'imu 124.8°C
Suavai Solubility 1.2 g/100 mL (25 ℃)
Solubility Soluble i le vai: 12g/L (25°C), soluble i ethanol ma propylene glycol, soluble i benzene ma eter i se aofaiga itiiti
Ausa Malo 0.000228mmHg ile 25°C
Fa'aaliga Fua Suavai, lanu manino e leai ni lanu
pKa 8.41±0.10(Vavaloa)
PH 5.3 (0.5g/l, H2O)
Tulaga Teuteu 2-8°C
Fa'asino Upu 1.54
MDL MFCD00006578
Meatotino Faaletino ma Vailaau Liu liusuavai 160-164°C
mea fa'apuna 170°C (10 mmHg)
so'u vai 1.2g/100 mL (25°C)
Fa'aoga Fa'aaogaina e fai ma mea'ai fa'aopoopo, tofo, e mafai ona fa'aoga mo le tofo tapaa

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xn – Fa'aleagaina
Tulaga lamatia R22 – E afaina pe a foloina
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
UN ID UN 3334
WGK Siamani 3
RTECS UQ1050000
TSCA Ioe
HS Code 29329995

 

 


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