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Home >> Product >>Intermediate series >> Dye intermediate 2, 4-diaminotoluene
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Dye intermediate 2, 4-diaminotoluene

Series: Intermediate series

Chemical name: 2, 4-diaminotoluene

CAS  NO:95-80-7

EINECS No:202-453-1

Product form: brown to dark gray powder, crystal or block


画板 2(2).jpg   画板 1(3).jpg


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DETAILS

Chemical name2, 4-diaminotoluene
English name2,4-Diaminotoluene
Molecular formulaC7H10N2 
Structure:image.png
Molecular weight122.17
CAS  NO.95-80-7


Product specification

item

index

Appearance

Brown to dark gray powder, crystal or block

Initial melting point ≥ ℃

97-99

Boiling point ℃

283-285

Water solubility

50 g/l (25 )

content

98

PropertiesColorless needle shaped crystals (recrystallized from water) or prismatic crystals (recrystallized from ethanol). Easy to dissolve in hot water, ethanol, and ether.
ApplicationIt is used to prepare TDI, sulfide dyes, alkaline dyes, disperse dyes, pharmaceutical intermediates and other intermediates for organic synthesis. Used for the production of toluene diisocyanate, dye fur black DB, sulphur yellow brown 5G, sulphur yellow brown 6G, sulphur red brown B3R and so on. The dye produced can oxidize fur and hair directly to black.
PackagingThere are two types of flake and solid, with woven bags lined with plastic bags 25kg and each barrel of net weight 50/200kg packaging
StorageKeep the container sealed and store in a cool, dry place for 12 months.


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