Name: 1,2-Diaminopropane CAS#78-90-0
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1,2-Diaminopropane CAS#78-90-0

It is used in the production of mineral processing reagents, metal passivating agents, resin curing agents for boats, rubber vulcanization accelerators, as well as in dyes, electroplating and analytical reagents (for the detection of mercury, copper and silver), pharmaceutical intermediates, etc.

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Food Additives

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Properties Of 1,2-Diaminopropane CAS#78-90-0

Melting point	-37 °C
Boiling point	120-122 °C(lit.)
density	0.87 g/mL at 25 °C(lit.)
vapor density	2.6 (vs air)
vapor pressure	14 mm Hg ( 20 °C)
refractive index	n20/D 1.446
Fp	92 °F
storage temp.	Flammables area
solubility	H2O: very soluble
pka	9.82(at 25℃)
form	clear liquid
color	Colorless to Almost colorless
PH	12 (100g/l, H2O, 20℃)
explosive limit	2.2-11.1%(V)
Water Solubility	SOLUBLE
Sensitive	Air Sensitive & Hygroscopic
Merck	14,7852
BRN	605274
Dielectric constant	10.2（Ambient）
Stability:	Stable. Flammable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.
InChIKey	AOHJOMMDDJHIJH-UHFFFAOYSA-N
LogP	-1.2 at 20℃
Surface tension	33.8mN/m at 293.15K
CAS DataBase Reference	78-90-0(CAS DataBase Reference)
NIST Chemistry Reference	1,2-Propanediamine(78-90-0)
EPA Substance Registry System	1,2-Diaminopropane (78-90-0)

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