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Kaiyuan Shenxin Chemical Co.,Ltd.

23 YRS

Liaoning, China

CNY 0.5 Million

Less than 50 people

Main Products: 1,10-Phenanthroline Monohydrate / Bromocresol Green / 1,8-Dihydroxynaphthylene-3,6-Disulfonic Acid / 4-Aminoazobenzene / 2,4-Dinitrophenylhydrazine

Liaoning, China

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O-Phenanthroline / CAS 5144-89-8

OVERVIEW

Packaging

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
20 KG/Fibre Drum	--	20 MT	--	20 MT

Lead Time

In Stock

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DESCRIPTION

O-Phenanthroline

Product Name: O-Phenanthroline

Cas No.：5144-89-8

Molecular formula:C12H8N2·H2O

Molecular weight: 198.22

Product details:

Appearance: monohydrate is white crystalline powder. The melting point is 93-94 ℃, the melting point of anhydrous matter is 117 ℃, soluble in 300 parts of water, 70 parts of benzene, and soluble in alcohol and acetone.

Application: o-phenanthroline and ferrous ion form orange complex under the condition of pH4 ~ 5, and then determine the iron content by spectrophotometry.

Quality standard:

Items	Standard
Assay(C12H8N2·H2O),%	≥ 99.0
Molar and absorption coefficients of iron complexes, L/cm.mol	1.15ⅹ104
Ethanol dissolution test	Qualified
Burning residue(sulfate),%	0.1

Typical Properties

1,10-Phenanthroline monohydrate is a common redox indicator. As a detection method with simple operation, low cost and fast analysis speed, 1,10-Phenanthroline monohydrate colorimetry is widely used in the detection and analysis of iron. A reagent used as a redox indicator for the determination of ferrotitanium

CAS No.

5144-89-8

Formula

C12H10N2O

Molecular Mass

198.22100

Exact Mass

198.07900

PSA

35.01000

Logp

2.71870

IUPAC

1,10-phenanthroline;hydrate

SMILES

C1=CC2=C(C3=C(C=CC=N3)C=C2)N=C1.O

Matter Classification

organic

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