78429

p-Phenylenediamine

≥99.0% (GC/NT)

• Synonym(s): 1,4-Benzenediamine, 1,4-Diaminobenzene, 1,4-Phenylenediamine
• Linear Formula: C₆H₄(NH₂)₂
• CAS Number: 106-50-3
• Molecular Weight: 108.14
• Beilstein/REAXYS Number: 742029
• EC Number: 203-404-7
• MDL number: MFCD00007901
• UNSPSC Code: 12352100
• PubChem Substance ID: 57652742
• NACRES: NA.22

Properties

• vapor density: 3.7 (vs air)
• vapor pressure: 1.08 mmHg ( 100 °C)
• description: anti-fade reagent
• assay: ≥99.0% (GC/NT)
• form: flakes
• bp: 267 °C (lit.)
• mp: 138-143 °C (lit.)
• SMILES string: Nc1ccc(N)cc1
• InChI: 1S/C6H8N2/c7-5-1-2-6(8)4-3-5/h1-4H,7-8H2
• InChI key: CBCKQZAAMUWICA-UHFFFAOYSA-N

Description

Application

p-Phenylenediamine (1,4-Phenylenediamine or PPDA) can be used as a precursor for the synthesis of asymmetric bis-schiff bases , angular diazatricycles , poly (p-phenylenediamine) and aromatic polyamides.
It can also be used as a reactant in the synthesis of azo-schiff-base complexes of various metals.

Safety Information

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H301 + H311 + H331,H317,H319,H370,H410
• pcodes: P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 1 Oral
• target_organs: Kidney,Heart,Musculo-skeletal system
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges