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o-Phenylenediamine dihydrochloride, 98+%, Thermo Scientific Chemicals

Product Code. 15433139
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Quantity:
25 g
100 g
500 g
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Description

A peroxidase substrate for ELISA procedures

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

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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

Solubility
Slightly soluble in water; freely soluble in alcohol, chloroform or ether

Notes
Store in cool, dry place in a tightly sealed container. Store away from oxidizing agents, heat. Store in refrigerator.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 615-28-1
Molecular Formula C6H10Cl2N2
Molecular Weight (g/mol) 181.06
MDL Number MFCD00012966
InChI Key RIIWUGSYXOBDMC-UHFFFAOYSA-N
Synonym 1,2-phenylenediamine dihydrochloride, o-phenylenediamine dihydrochloride, 1,2-benzenediamine, dihydrochloride, opd easy-tablets, opd tablets, benzene-1,2-diamine dihydrochloride, usaf ek-678, o-phenylenediamine.2hcl, 1,2-benzenediamine dihydrochloride, 1,2-diaminobenzene dihydrochloride
PubChem CID 11990
IUPAC Name benzene-1,2-diamine;dihydrochloride
SMILES C1=CC=C(C(=C1)N)N.Cl.Cl

Specifications

Quantity 25 g
UN Number UN2811
Beilstein 3912045
Solubility Information Slightly soluble in water; freely soluble in alcohol,chloroform or ether
Formula Weight 181.07
Percent Purity ≥98%
Physical Form Powder
Chemical Name or Material o-Phenylenediamine dihydrochloride

RUO – Research Use Only

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