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Introduction & Specs
Chemical Name 3,3’-Diaminodipropylamine
Cas No. 56-18-8
Molecular Formula C6H17N3
Melting Point −14°C(lit.)
Density 0.92-0.96g/cm3 @ 25°C
Viscosity 15 mPa.s max @ 25°C
Application As an important chemical intermediate, it is more effective than DETA in some industries as an organic polyamine with a structure like DETA. The presence of a propylene-supported structure in its molecule can give the material better flexibility than that formed with DETA.

n  DPTA is mainly used as curing agent for epoxy coating or polyamide coating.

n  DPTA is also used in the paper industry, sewage treatment industry and pharmaceutical field.

 

Sales Specification

ITEMS Specification Typical COA
Appearance Colorless to light yellow transparent liquid Conform
Content 97% min 97.32%
Color, APHA 30 max 5.48
Amine Value 1200 mg KOH/g min 1291 mg KOH/g
Moisture 0.50% max 0.42%
Packing Available in 190kg steel drums, 900KGS/IBC, bulk, etc.
Storage A nitrogen blanket is suggested for all storage, however, to reduce the effect of accidental exposure to high temperatures and to reduce the absorption of atmospheric moisture and carbon dioxide.
Shelf Life 12 months from production date.

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