[031434] CAS 3922-40-5 | 4,7-Dihydroxy-1,10-phenanthroline

CAS : 3922-40-5
MDL : MFCD00004975
EINECS : 223-493-6

Other name :

1,10-Phenanthroline-4,7-diol

Chemical Properties

Formula : C12H8N2O2
Formula weight : 212.21
Melting Point : >300° dec.
Sensitivity : Hygroscopic. Store under Nitrogen. Ambient temperatures.
Form : Powder
Solubility : Insoluble in water.

Applications

4,7-Dihydroxy-1,10-phenanthroline is used as a phenanthroline stain. Its iron(II) complex reacts rapidly with dissolved oxygen in aqueous solution, thereby it is utilized for the spectrophotometric determination of dissolved oxygen up to 20 ppm.

Grade Specifications

GHS Hazard and Precautionary Statements

Precautionary Statements : H315-H319Causes skin irritation.Causes serious eye irritation.
Precautionary Statements : P280-P305+P351+P338-P302+P352-P321-P362-P332+P313Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Take off contaminated clothing and wash before reuse.If skin irritation occurs: Get medical advice/attention.
위험 문구 : 36/38Irritating to eyes and skin.
안전 문구 : 26-37-60In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste