4,4’-Diaminodiphenylmethane
Standard for GC,≥99.0%(GC)
Reagent
Code: #169490
Alias
4,4'-diaminodiphenylmethane; diphenylamide, 4,4'-diaminodiphenylmethane, 4,4'-methyldiphenylamine, promoter NA11, anti-aging agent
CAS Number
101-77-9
science Other reagents with same CAS 101-77-9
blur_circular Chemical Specifications
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Molecular Information
Weight
198.28 g/mol
Formula
C₁₃H₁₄N₂
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Registry Numbers
MDL Number
MFCD00007914
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Physical Properties
Melting Point
89-91 °C(lit.)
Boiling Point
242 °C/2 mm Hg(lit.)
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Storage & Handling
Density
1.15g/mL
Storage
Room temperature
description Product Description
Used primarily as a curing agent for epoxy resins, enabling strong adhesion and thermal stability in coatings, adhesives, and composite materials. Commonly applied in the aerospace, automotive, and electronics industries due to its ability to form durable, heat-resistant polymers. Also utilized in the production of polyurethane foams and as an intermediate in the synthesis of dyes and pigments. Its structural rigidity contributes to high-performance materials requiring chemical and mechanical resistance.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Melting point | 91-95°C |
| Purity (GC) | 99-100 |
| Appearance | White to yellow crystals, granules, powder, chunks |
| Infrared Spectrometry | Conforms to Structure |
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