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ENERGETIC PLASTICIZERS
DNPA
DI-N PROPYL ADIPATE
Manufactured As per MIL-D-22346B specification
CAS No:
106-19-4
Synonyms:
DNPA
Molecular Formula:
C12H22O4
Avg Mass:
230.3 g/mol
IUPAC Name:
Dipropyl Hexanedioate
Specification
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SPECIFICATION FOR DI-NORMAL PROPYL ADIPATE (DNPA) as per MIL-D-22346B dated March 19, 1973
Sr No
Properties
Specification limit
1
Acidity, %
0.1 max.
2
Ester content, %
99.0 min.
3
Specific gravity @ 20/20°C
0.972 – 0.982
4
Freezing Point, °C
-19 to -13
5
Refractive index @ 25°C
1.4290 – 1.4298
6
Color
APHA 30 or natural water white
7
Ash, %
0.002 max
8
Saponification Number (AS-3028E)
450 – 490
