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Nantong Dading Chemical Co., Ltd.
Nantong Dading Chemical Co., Ltd.
17 YRS
Jiangsu, China
Main Products:
2,4-Diaminotoluene / N,N-Dimethylaniline / 2,4,6-Trimethylaniline / Trometamol / 2,5-Dimethylaniline / 3,4-Diaminotoluene / 2,3-Diaminotoluene / 2,6-Diaminotoluene
Jiangsu, China
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3,4-Diaminotoluene / CAS 496-72-0
OVERVIEW
Packaging
200 KG/Iron Drum
Lead Time
14-30 days
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DESCRIPTION
3,4-Diaminotoluene
Chemical name: | 3,4-Diaminotoluene |
CAS NO.： | 496-72-0 |
Molecular formula: | C7H10N2 |
Structural formula: |
|
Properties: | flaky crystal. Melting point 89-90℃. Boiling point 265℃. Soluble in alcohol and other organic solvents, slightly soluble in water. |
Content: | ≥99% |
Moisture: | ≤0.2% |
Uses: | intermediate for dye and organic synthesis. |
Packing: | iron drum, net weight 200kg/drum. |
Typical Properties
Summary
Dye intermediates. It is used to produce disperse fluorescent yellow. Used as dye and organic synthesis intermediate
CAS No.
496-72-0
Formula
C7H10N2
Molecular Mass
122.16800
Exact Mass
122.08400
PSA
52.04000
Logp
2.32180
IUPAC
4-methylbenzene-1,2-diamine
SMILES
CC1=CC(=C(C=C1)N)N
Attribute classification
Category
Dyestuffs and Pigments > Intermediates
Chemical and Physical Properties
Melting Point
87-89 °C(lit.)
Density
1.2207 (rough estimate)
Boiling Point
155-156 °C18 mm Hg(lit.)
Flash Point
155-156°C/18mm
Appearance
Brown to grayish-brown. Crystalline Chunks or Flakes
Export information
HS Code
29215190
Export Rebate
13%
UN No.
2811
DG-Class
6.1(b)
Risk Code
R22; R36; R40; R52/53
Safety Label
Xn
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