4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water
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4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water
4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water
4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water
Thermo Scientific Chemicals

4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water

CAS: 3171-45-7 | C8H12N2 | 136.20 g/mol
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5 g
25 g
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Catalog number H32695.14
also known as H32695-14
Price (EUR)
163,20
線上優惠
192,00
Save 28,80 (15%)
Each
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Quantity:
25 g
Request bulk or custom format
Price (EUR)
163,20
線上優惠
192,00
Save 28,80 (15%)
Each
Add to cart
Chemical Identifiers
CAS3171-45-7
IUPAC Name4,5-dimethylbenzene-1,2-diamine
Molecular FormulaC8H12N2
InChI KeyXSZYBMMYQCYIPC-UHFFFAOYSA-N
SMILESCC1=CC(N)=C(N)C=C1C
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Pale cream to cream to brown
FormPowder
Assay (GC)≥97.5%
Water Content (Karl Fischer Titration)≤15%
Melting Point (clear melt)123.0-129.0°C
4, 5-dimethyl-o-phenylenediamine used in the determination of aromatic aldehydes by high performance liquid chromatography after precolumn fluorescent derivatization. For the determination of vanillin.

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
4, 5-dimethyl-o-phenylenediamine used in the determination of aromatic aldehydes by high performance liquid chromatography after precolumn fluorescent derivatization. For the determination of vanillin.

Solubility
Slightly soluble in water.

Notes
Air & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, air, heat, light, acid chlorides, acid anhydrides.
RUO – Research Use Only

General References:

  1. Masatoki Katayama,; Yoshio Mukai,; Hirokazu Taniguchi. Fluorometric Determination of Vanillin with 4, 5-Dimethyl-o-phenylenediamine. Analytical Sciences. 1987, 3(4), 369-372.
  2. Glen R. Gale,; Loretta M. Atkins,; Ernest M. Walker Jr.,; Alayne B. Smith,; Sandra J. Meischen. Antitumor Action of Dichloro (4,5-dimethyl-o-phenylenediamine-N,N') platinum (II)1. Exp Biol Med (Maywood). 1973, 142(4), 1349-1354.