P9029

o-Phenylenediamine

peroxidase substrate, chromogenic, ≥98.0%, powder

• Sinónimos: 1,2-Diaminobenzene, 1,2-Phenylenediamine, OPD
• Fórmula empírica (notación de Hill): C₆H₈N₂
• Número CAS: 95-54-5
• Peso molecular: 108.14
• NACRES: NA.83
• PubChem Substance ID: 24899004
• UNSPSC Code: 12352204
• EC Number: 202-430-6
• MDL number: MFCD00007721
• Beilstein/REAXYS Number: 606074

Propiedades

• Nombre del producto: o-Phenylenediamine, Peroxidase substrate, ≥98.0%, powder
• vapor density: 3.7 (vs air)
• Quality Segment: 200
• vapor pressure: 0.01 mmHg ( 25 °C)
• assay: ≥98.0%
• form: powder
• color: white to off-white
• bp: 256-258 °C
• mp: 98-102 °C
• solubility: ethanol: 50 mg/mL, clear, colorless to faintly yellow
• fluorescence: λ_ex 337 nm; λ_em 417 nm (Pyruvic acid derivative)
• storage temp.: 2-8°C
• SMILES string: Nc1ccccc1N
• InChI: 1S/C6H8N2/c7-5-3-1-2-4-6(5)8/h1-4H,7-8H2
• InChI key: GEYOCULIXLDCMW-UHFFFAOYSA-N

Descripción

General description

o-Phenylenediamine (OPD) Free Base is a peroxidase substrate suitable for use in enzyme linked immunosorbent assay (ELISA) procedures. The substrate produces a soluble product that is orange-brown in color and can be read spectrophotometrically at 450 nm. The OPD reaction may be stopped with 3N HCl or 3M H₂SO₄ and read at 492 nm.

Application

o-Phenylenediamine has been used in the microtiter?based assay for hyaluronan quantification. It has also been used in enzyme linked immunosorbent assay (ELISA) for color development.

Disclaimer

May darken in storage.

Información de seguridad

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H301,H312 + H332,H317,H319,H341,H351,H410
• pcodes: P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1
• Clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 3
• flash_point_f: 276.8 °F - closed cup
• flash_point_c: 136 °C - closed cup