1,10-Phenanthroline , 99% , 66-71-7

CAS NO.：66-71-7

Empirical Formula: C12H8N2

Molecular Weight: 180.21

MDL number: MFCD00011678

EINECS: 200-629-2

PRODUCT Properties

• Melting point: 114-117 °C(lit.)
• Boiling point: >330°C
• Density: 1.1836 (rough estimate)
• refractive index: 1.5200 (estimate)
• Flash point: >330°C
• storage temp.: Store below +30°C.
• solubility: 2.69g/l
• pka: 4.84(at 25℃)
• form: Powder
• color: White to light yellow or light pink
• Water Solubility: slightly soluble
• Sensitive: Hygroscopic
• Merck: 14,7214
• BRN: 126461
• Stability: Stable. Hygroscopic. Store under nitrogen. Incompatible with strong acids, strong oxidizing agents.
• InChI: 1S/C12H8N2/c1-3-9-5-6-10-4-2-8-14-12(10)11(9)13-7-1/h1-8H
• InChIKey: DGEZNRSVGBDHLK-UHFFFAOYSA-N
• SMILES: c1cnc2c(c1)ccc3cccnc23
• CAS DataBase Reference: 66-71-7(CAS DataBase Reference)
• NIST Chemistry Reference: o-Phenanthroline(66-71-7)
• EPA Substance Registry System: 1,10-Phenanthroline (66-71-7)

Description and Uses

o-Phenanthroline is a white crystalline powder and serves as an organic intermediate. It has multiple uses, acting as both a redox indicator and a reagent for the determination of various metals such as ferrous, palladium, vanadium, copper, and iron.

As an analytical reagent for determination of metals in chemical and biological systems through complex formation. As an indicator ("Ferroin") in combination with ferrous ions for oxidation/reduction reactions. In organic syntheses as an activator.

Safety

• Symbol(GHS): GHS06,GHS09
• Signal word: Danger
• Hazard statements: H301-H410
• Precautionary statements: P264-P270-P273-P301+P310-P391-P405
• PPE: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• Hazard Codes: T,N
• Risk Statements: 25-50/53
• Safety Statements: 45-60-61
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 3
• RTECS: SF8437000
• TSCA: TSCA listed
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29339990
• Storage Class: 6.1C - Combustible acute toxic Cat.3; toxic compounds or compounds which causing chronic effects
• Hazard Classifications: Acute Tox. 3 Oral; Aquatic Acute 1; Aquatic Chronic 1
• Toxicity: dni-hmn:leu 5 mg/L ONCOBS 46,193,89