Name | 1,10-Phenanthroline |
Synonyms | phenanthroline O-PHENANTHROLINE o-Phenanthroline β-Phenanthroline 10-Fenanthrolin 4,5-Phenanthroline beta-Phenanthroline 1,10-Phenanthroline ORTHOPHENANTHROLINE 4,5-Diazaphenanthrene 1,10-o-Phenanthroline Activ-8 in hexylene glycol 1,10-Phenanthroline anhydrate 1,10-Phenanthroline, anhydrous Solution forms containing 1,10-phenanthroline |
CAS | 66-71-7 |
EINECS | 200-629-2 |
InChI | InChI=1/C12H8N2/c1-3-9-5-6-10-4-2-8-14-12(10)11(9)13-7-1/h1-8H |
InChIKey | DGEZNRSVGBDHLK-UHFFFAOYSA-N |
Molecular Formula | C12H8N2 |
Molar Mass | 180.21 |
Density | 1.1836 (rough estimate) |
Melting Point | 114-117°C(lit.) |
Boling Point | >330°C |
Flash Point | >330°C |
Water Solubility | slightly soluble |
Solubility | Soluble in ethanol and acetone, insoluble in ether |
Appearance | White crystalline powder |
Color | White to light yellow or light pink |
Merck | 14,7214 |
BRN | 126461 |
pKa | 4.84(at 25℃) |
Storage Condition | Store below +30°C. |
Stability | Stable. Hygroscopic. Store under nitrogen. Incompatible with strong acids, strong oxidizing agents. |
Sensitive | Hygroscopic |
Refractive Index | 1.5200 (estimate) |
MDL | MFCD00011678 |
Physical and Chemical Properties | The monohydrate was a white crystalline powder. Melting point 93-94 ° C, anhydrous melting point of 117 ° C, soluble in 300 parts of water, 70 parts of benzene, soluble in alcohol and acetone. |
Use | Sensitive reagents for the determination of ferrous |
Risk Codes | R25 - Toxic if swallowed R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | SF8437000 |
TSCA | Yes |
HS Code | 29339990 |
Hazard Class | 6.1 |
Packing Group | III |
Toxicity | dni-hmn:leu 5 mg/L ONCOBS 46,193,89 |
Reference Show more | 1. Zhang Zhao-yun, Zhou Qi-ping, Yan Qi-fu, Zhao Bao-Tang, Shang Qi, Zhang Zhi-hua, Yang Fumin. Optimization of extraction process and determination of antioxidant activity of albumin from quinoa seed of "Chenopodium album no.1" [J]. Food and Fermentation Industry, 2021,47(02):212-219. |
white crystalline powder. For anhydrous phenanthroline mp 117 ℃;pK 14.8~5.2;2K in water and ethanol solubility (mol/dm3) were 0. 0149, 2.78.
8 amino quinoline, glycerol and arsenic pentoxide, stirred and added concentrated sulfuric acid, the reaction mixture was poured into water, neutralized with cold ammonia, extracted with boiling benzene black thick, it can be treated.
redox indicator. Reagents for the determination of ferrous, palladium, vanadium, copper and iron.
use should avoid inhalation of dust, avoid contact with the eyes and skin. Should be sealed and protected from light.