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

Ngwongwo kemịkalụ:

Usoro ihe omimi	C3H8O2
Molar Mass	76.09
Njupụta	1.036 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze	-60C (ọkụ ọkụ)
Ebe Boling	187 Celsius C (ọkụ)
Ntụgharị pụrụ iche(α)	n20/D 1.432 (ọkụ)
Ebe mgbari	225°F
Nọmba JECFA	925
Mmiri Solubility	miscible
Solubility	Na-atụgharị na mmiri, acetone, ethyl acetate na chloroform, soluble na ether. Enwere ike ịgbaze ya n'ọtụtụ mmanụ dị mkpa, mana enweghị ike ịmegharị ya na ether petroleum, paraffin na griiz.
Uzuoku nrịbama	0.08 mm Hg (20 Celsius C)
Uzuoku Njupụta	2.62 (vs ikuku)
Ọdịdị	Mmiri Viscous
Nnukwu ike ndọda	1.038 (20/20 ℃) 1.036 ~ 1.040
Agba	APHA: ≤10
Merck	14,7855
BRN	1340498
pKa	14.49± 0.20 (buru amụma)
PH	6-8 (100g/l, H2O, 20 ℃)
Ọnọdụ Nchekwa	Na-echekwa na +5°C ruo +30°C.
Mmetụta	Hygroscopic
Oke ihe mgbawa	2.4-17.4% (V)
Ntụgharị uche	n20/D 1.432 (ọkụ)
MDL	MFCD00064272
Njirimara anụ ahụ na kemịkalụ	Mmiri mmiri na-enweghị agba, viscous na kwụsiri ike na-amịpụta mmiri, ọ fọrọ nke nta ka ọ bụrụ enweghị ụtọ na enweghị isi. ebe agbaze -60 ℃ esi esi 187,3 ℃ njupụta ikwu 1.0381 Ntụgharị ntụgharị 1.4326 flash point 99 ℃ solubility, ethanol na ihe dị iche iche nke organic solvents miscible.
Jiri	A na-ejikwa ya dị ka resin, plasticizer, surfactant, emulsifier na demulsifier nke akụrụngwa, nwekwara ike iji dị ka antifreeze na okpomọkụ na-ebu.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta nchekwa	24/25 - Zere kọntaktị na akpụkpọ anụ na anya.
WGK Germany	1
RTECS	TY2000000
TSCA	Ee
Koodu HS	29053200
Nsi	LD50 ọnụ na oke bekee: 19400 - 36000 mg / kg LD50 dermal Rabbit 20800 mg / kg

Okwu mmalite

Obere ose. Ọ dị mfe ịmịkọrọ mmiri ma kwụsie ike n'okpuru ọnọdụ nkịtị, ma ọ dị mfe ịmepụta propionaldehyde, lactic acid, pyruvate na acetic acid na okpomọkụ dị elu. A na-ejikọta ya na mmiri, acetone na chloroform, yana soluble na ether. Ọnụọgụ ọnwụ nke etiti (oke, ọnụ) bụ 25ml/kg.

Nke gara aga: mmanya Furfuryl (CAS#98-00-0)

Osote: Mmanya Cinnamyl (CAS # 104-54-1)

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