p-Phenylenediamine
SIGMA/P6001 - 98% (GC)
Synonym: 1,4-Benzenediamine; 1,4-Diaminobenzene; 1,4-Phenylenediamine
CAS Number: 106-50-3
Empirical Formula (Hill Notation): C6H8N2
Molecular Weight: 108.14
EC Number: 203-404-7
MDL Number: MFCD00007901
Linear Formula: C6H4(NH2)2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P6001-1KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P6001-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P6001-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P6001-50G
| assay | 98% (GC) |
| bp | 267 °C (lit.) |
| description | anti-fade reagent |
| InChI | 1S/C6H8N2/c7-5-1-2-6(8)4- |
| InChI key | CBCKQZAAMUWICA-UHFFFAOYSA |
| mp | 138-143 °C (lit.) |
| Quality Level | 200  |
| SMILES string | Nc1ccc(N)cc1 |
| vapor density | 3.7 (vs air) |
| vapor pressure | 1.08 mmHg ( 100 °C) |
| Application: | p-Phenylenediamine has been used: • to evaluate its sensitization potential in vitro in langerhans-like dendritic cells and autologous T cells • to treat the dorsal sides of the ears of mice, to study its systemic immunological effects • in glycerol to coverslip coronal sections in the attempt to count Aβ plaques Anti-fade reagent is added to the mounting medium in fluorescence microscopy to retard photobleaching of fluorescein and other fluorescent dyes. |
| Biochem/physiol Actions: | p-Phenylenediamine causes allergic reactions with skin. It is widely used in hair dyes. It eventually forms Bandrowski′s base, which is found to be the primary cause for allergy. p-Phenylenediamine exposure results in dermatitis, urticaria and anaphylaxis. It acts as an electron donor and is known to reduce cytochrome c. |
| Disclaimer: | Darkens in storage. |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 50, 100, 250 g in glass bottle |
| Symbol |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 + H311 + H331 - H317 - H319 - H370 - H410 |
| Precautionary statements | P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338 |
| Hazard Codes | T,N |
| Risk Statements | 23/24/25-36-43-48/22-50/53 |
| Safety Statements | 28-36/37-45-60-61 |
| RIDADR | UN 1673 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 230.0 °F - closed cup |
| Flash Point(C) | 110 °C - closed cup |
| Purity | 98% (GC) |
| bp | 267 °C (lit.) |
| mp | 138-143 °C (lit.) |
| UNSPSC | 12352204 |