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o-Phenylenediamine dihydrochloride, 98+%
Description
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.
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.
Specifications
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 |
Safety and Handling
- o-Phenylenediamine dihydrochloride
- Danger
- Acute toxicity Category 3
- Acute toxicity Category 4
- LONG-TERM AQUATIC HAZARD Chronic 1
- ACUTE AQUATIC Acute 1
- Carcinogenicity Category 2
- Serious eye damage/eye irritation Category 2
- Germ cell mutagenicity Category 2
- Skin sensitiser Category 1
- H301-Toxic if swallowed.
- H312-Harmful in contact with skin.
- H317-May cause an allergic skin reaction.
- H319-Causes serious eye irritation.
- H332-Harmful if inhaled.
- H341-Suspected of causing genetic defects.
- H351-Suspected of causing cancer.
- H400-Very toxic to aquatic life.
- H410-Very toxic to aquatic life with long lasting effects.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
- P337+P313-If eye irritation persists: Get medical advice/attention.
- MIXTURE LIST-Contains : 1,2-Benzenediamine,dihydrochloride
RUO – Research Use Only
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