07672

N,N-Diethyl-p-phenylenediamine sulfate salt

≥98.0% (T)

• Synonym(s): 4-Amino-N,N-diethylaniline sulfate salt
• Linear Formula: (C₂H₅)₂NC₆H₄NH₂ · H₂SO₄
• CAS Number: 6283-63-2
• Molecular Weight: 262.33
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 329748503
• EC Number: 228-500-6
• Beilstein/REAXYS Number: 4219768
• MDL number: MFCD00012993
• Assay: ≥98.0% (T)
• Form: solid

Properties

• Quality Segment: 200
• assay: ≥98.0% (T)
• form: solid
• mp: 184-186 °C (lit.), 184-187 °C
• functional group: amine
• SMILES string: OS(O)(=O)=O.CCN(CC)c1ccc(N)cc1
• InChI: 1S/C10H16N2.H2O4S/c1-3-12(4-2)10-7-5-9(11)6-8-10;1-5(2,3)4/h5-8H,3-4,11H2,1-2H3;(H2,1,2,3,4)
• InChI key: AYLDJQABCMPYEN-UHFFFAOYSA-N

Description

Application

N,N-Diethyl-p-phenylenediamine sulfate salt has been used to prepare N,N-diethyl-p-phenylenediamine (DPD) solution, which is commonly used as a chromogenic indicator for the determination of free and total chlorine by titrimetric, colorimetric and spectroscopic methods.{50

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves