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

Umutungo wa Shimi:

Inzira ya molekulari	C3H8O2
Misa	76.09
Ubucucike	1.036 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga	-60 ° C (lit.)
Ingingo ya Boling	187 ° C (lit.)
Guhinduranya byihariye (α)	n20 / D 1.432 (lit.)
Flash point	225 ° F.
Umubare wa JECFA	925
Amazi meza	ntibishoboka
Gukemura	Ntibisanzwe mumazi, acetone, Ethyl acetate na chloroform, gushonga muri ether. Irashobora gushonga mumavuta menshi yingenzi, ariko ntishobora kubeshya hamwe na peteroli ether, paraffine namavuta.
Umwuka	0,08 mm Hg (20 ° C)
Ubucucike bw'umwuka	2.62 (vs ikirere)
Kugaragara	Amazi meza
Uburemere bwihariye	1.038 (20/20 ℃) 1.036 ～ 1.040
Ibara	APHA: ≤10
Merk	14.7855
BRN	1340498
pKa	14.49 ± 0.20 (Byahanuwe)
PH	6-8 (100g / l, H2O, 20 ℃)
Imiterere y'Ububiko	Ubike kuri + 5 ° C kugeza kuri + 30 ° C.
Yumva	Hygroscopique
Umupaka uturika	2.4-17.4% (V)
Ironderero	n20 / D 1.432 (lit.)
MDL	MFCD00064272
Ibintu bifatika na shimi	Ibara ritagira ibara, ryijimye kandi rihamye rikurura amazi, hafi uburyohe kandi nta mpumuro nziza. gushonga ingingo -60 ℃ ingingo itetse 187.3 ℃ ubucucike ugereranije 1.0381 indangantego yo gukuraho 1.4326 flash point 99 ℃ solubilité, Ethanol hamwe nudukoko twinshi twumuti mubi.
Koresha	Ikoreshwa nka resin, plasitike, surfactant, emulsifier na demulsifier yibikoresho fatizo, irashobora kandi gukoreshwa nka antifreeze hamwe nogutwara ubushyuhe

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro byumutekano	24/25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage	1
RTECS	TY2000000
TSCA	Yego
Kode ya HS	29053200
Uburozi	LD50 mu kanwa mu rukwavu: 19400 - 36000 mg / kg LD50 Urukwavu rwa dermal 20800 mg / kg

Intangiriro

Ikirungo gito. Biroroshye gukuramo ubuhehere kandi burahagaze mubihe bisanzwe, ariko biroroshye kubyara propionaldehyde, aside lactique, pyruvate na acide acike mubushyuhe bwinshi. Ntibisanzwe n'amazi, acetone na chloroform, kandi bigashonga muri ether. Igipimo cyica hagati (imbeba, umunwa) ni 25ml / kg.

Mbere: Inzoga ya Furfuryl (CAS # 98-00-0)

Ibikurikira: Inzoga ya Cinnamyl (CAS # 104-54-1)

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