1,2-Propanediol(CAS#57-55-6)

Meatotino tau vailaau:

Fuafua mole	C3H8O2
Molar Mass	76.09
Malosi	1.036 g/mL ile 25 °C (malamalama)
Lisi Lisi	-60 °C (malamalama)
Manu'a	187 °C (malamalama)
Ta'amilosaga Fa'apitoa(α)	n20/D 1.432 (me.)
Mata'imu	225°F
Numera JECFA	925
Suavai Solubility	fefiloi
Solubility	Miscible i le vai, acetone, ethyl acetate ma chloroform, soluble i le eter. E mafai ona fa'amavae i le tele o suau'u taua, ae le mafai ona fa'afefiloi ma le suau'u eter, paraffin ma ga'o.
Ausa Malo	0.08 mm Hg (20 °C)
Ausa Malosi	2.62 (vs ea)
Fa'aaliga	Suava Viscous
Gravity Fa'apitoa	1.038 (20/20℃)1.036～1.040
Lanu	APHA: ≤10
Merck	14,7855
BRN	1340498
pKa	14.49±0.20(Vailoaina)
PH	6-8 (100g/l, H2O, 20 ℃)
Tulaga Teuteu	Teu i le +5°C i le +30°C.
Ma'ale'ale	Hygroscopic
Tapulaa Pa	2.4-17.4%(V)
Fa'asino Upu	n20/D 1.432(me.)
MDL	MFCD00064272
Meatotino Faaletino ma Vailaau	Le lanu, viscous ma mautu vai e mitiia vai, toetoe lava leai se tofo ma leai se manogi. mea liusuavai -60 ℃ mea vevela 187.3 ℃ fa'atusatusaga 1.0381 fa'asino ole su'esu'e 1.4326 mea moli 99 ℃ solubility, ethanol ma le tele o solu fa'aletino fa'afefiloi.
Fa'aoga	Faʻaaogaina e pei o resini, plasticizer, surfactant, emulsifier ma demulsifier o mea mata, e mafai foi ona faʻaaogaina e pei o le antifreeze ma le vevela.

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga Saogalemu	24/25 – Aloese mai le fa'afeso'ota'i ma le pa'u ma mata.
WGK Siamani	1
RTECS	TY2000000
TSCA	Ioe
HS Code	29053200
Oona	LD50 tuugutu ile Lapiti: 19400 – 36000 mg/kg LD50 dermal Lapiti 20800 mg/kg

Folasaga

La'u fe'ai. E faigofie ona mitiia le susu ma mautu i lalo o tulaga masani, ae faigofie ona gaosia propionaldehyde, lactic acid, pyruvate ma acetic acid i le maualuga o le vevela. E fa'afefiloi ma vai, acetone ma chloroform, ma solu i le eter. Ole fua ole fa'agata (iole, gutu) e 25ml/kg.

Muamua: Furfuryl alcohol(CAS#98-00-0)

Sosoo ai: Sinamilo ava malosi(CAS#104-54-1)

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