269492

N,N′-Bis(salicylidene)-1,2-phenylenediamine

97%

• Linear Formula: [2-(HO)C₆H₄CH=N]₂C₆H₄
• CAS Number: 3946-91-6
• Molecular Weight: 316.35
• MDL number: MFCD00009995
• UNSPSC Code: 12171500
• PubChem Substance ID: 24856331
• NACRES: NA.47

Properties

• Quality Level: 100
• assay: 97%
• form: powder
• mp: 163-165 °C (lit.)
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: Oc1ccccc1\C=N\c2ccccc2\N=C\c3ccccc3O
• InChI: 1S/C20H16N2O2/c23-19-11-5-1-7-15(19)13-21-17-9-3-4-10-18(17)22-14-16-8-2-6-12-20(16)24/h1-14,23-24H/b21-13+,22-14+
• InChI key: HXFYGSOGECBSOY-JFMUQQRKSA-N

Description

General description

N,N′-Bis(salicylidene)-1,2-phenylenediamine is a tetradentate Schiff base. It is also called as salophen.[1] It serves as a chelating agent for metal ions such as Fe(II/III), Mn(II/III),Co(II), Ni(II), Zn(II) and Cu(II).[2]

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves