1,2-Cyclohexanedione dioxime

Name	1,2-Cyclohexanedione dioxime
Synonyms	NIOXIME NIOXIME(R) Nioxime?Nioxime(rg Cyclohexan-1,2-dion-dioxim 1,2-Cyclohexadione dioxime 1,2-CYCLOHEXANEDIONE DIOXIME 1,2-Cyclohexanedione dioxime 1,2-Bis(hydroxyimino)cyclohexane (1Z,2Z)-1,2-Cyclohexanedione dioxime N-hydroxy-2-nitrosocyclohex-1-en-1-amine (1Z,2E)-N,N'-dihydroxycyclohexane-1,2-diimine (1E,2E)-N,N'-dihydroxycyclohexane-1,2-diimine 1,2-CYCLOHEXANEDIONEDIOXIME1,2-CYCLOHEXANEDIONEDIOXIME1,2-CYCLOHEXANEDIONEDIOXIME
CAS	492-99-9
EINECS	207-769-3
InChI	InChI=1/C6H10N2O2/c9-7-5-3-1-2-4-6(5)8-10/h9-10H,1-4H2/b7-5-,8-6+

Molecular Formula	C6H10N2O2
Molar Mass	142.16
Density	1.36
Melting Point	188-190°C (dec.)
Boling Point	259.72°C (rough estimate)
Flash Point	210.08°C
Water Solubility	Soluble in water.
Solubility	0.8% in water, readily soluble in alcohol, diethyl ether and acetone.
Vapor Presure	0mmHg at 25°C
Appearance	White crystalline material. Melting point 184-189°C.
Color	White to Yellow to Orange
Merck	14,6559
BRN	1909047
pKa	10.70±0.20(Predicted)
Storage Condition	2-8°C
Refractive Index	1.5010 (estimate)
MDL	MFCD00001663
Physical and Chemical Properties	White needle-like crystals. Melting Point 187-188 °c. Soluble in chloroform, benzene, insoluble in water. A deep red precipitate was formed in case of nickel salt.
Use	Chelating extractant forms complex with Co, Fe and Ni. Used for the determination of nickel, palladium, iron and cobalt.

Hazard Symbols	Xn - Harmful
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed
Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
FLUKA BRAND F CODES	10
TSCA	Yes

Soluble in chloroform and benzene, insoluble in water. A dark red precipitate is formed in case of nickel salt. Melting point: 187-188 ℃

Last Update：2022-10-16 17:25:27

EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
use	chelating extractant for determination of nickel and palladium. chelating extractant forms complex with Co, Fe and Ni. Used for the determination of nickel, palladium, iron and cobalt.
Production method	It is obtained by the reaction of 1, 2-cyclohexanedione and carboxyamine hydrochloride.

Last Update：2024-04-10 22:29:15

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1,2-Cyclohexanedione dioxime

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