N,N-Dimethyl-p-phenylenediamine
97%
Reagent
Code: #72678
Alias
N,N-dimethyl-p-phenylenediamine; 4-amino-N,N-dimethylaniline
CAS Number
99-98-9
science Other reagents with same CAS 99-98-9
blur_circular Chemical Specifications
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Molecular Information
Weight
136.19 g/mol
Formula
C₈H₁₂N₂
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Registry Numbers
EC Number
202-807-5
MDL Number
MFCD00007860
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Physical Properties
Melting Point
34-36 °C(lit.)
Boiling Point
262 °C(lit.)
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Storage & Handling
Density
1.09
Storage
2~8°C, away from light
description Product Description
Used primarily as a reagent in analytical chemistry for the detection of hydrogen sulfide and other sulfur compounds. It reacts with these compounds to form a colored product, making it valuable in environmental monitoring and industrial safety applications. Additionally, it serves as an intermediate in the synthesis of dyes and pigments, particularly in the production of hair dyes and textile colorants. Its role in organic synthesis extends to the preparation of various pharmaceuticals and agrochemicals, where it acts as a building block for more complex molecules.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Purity (GC) | 96.5-100% |
| Melting Point | 25-40 |
| Appearance | Light yellow to brown or black solid or liquid |
| Note | Low melting point solid; may change state in different environments (solid, liquid, or semi-solid) |
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