澳门av一区,美乳少妇与邻居尤物啪啪

Huangshan Basihui Chemical Auxiliary Co., Ltd.

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N, N - dimethyl ethylenediamine

Product name: N, N - dimethyl ethylenediamine gauge: 99.5% package shipment: 160/120 kg barrel

N, N - dimethyl ethylenediamine
2-Dimethylaminoethylamine

Don't name: asymmetric - dimethyl ethylenediamine.2 - dimethyl amino ethyl amine;N, N - dimethyl - 1, 2 - ethylene diamine;Dimethyl amino ethyl amine;Partial dimethyl vinyl diamine;1 - amino - 2 - dimethyl amine oxide;Partial dimethyl phosphite ethyl diamine;Acrylic - N, N - ethyl dimethylamine

CAS number: [108-00-9]

Molecular formula: C4H12N2

Molecular weight: 88.15

Risk categories: 3

Basic properties:

Appearance characteristics	Colorless transparent liquid.
Melting point	-70 °C
Boiling point	64 °C12 mm Hg(lit.)
Dense degree of	0.943 g/mL at 25 °C(lit.)
The refractive index	n20/D 1.438(lit.)
Flash point	75 °F
With the way	Intermediates.

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