Explosive material qualification chemistry sublimation studies of hexanitroazobenzene (HNAB)
Sublimation studies of hexanitroazobenzene (HNAB), Sandia Lot 43-11-B, have shown all sublimation residues to be essentially HNAB (form 3), with HNAB (form 2) found in the sublimates. The sublimation condensate in the lower temperature ranges (80--130 C) has a non nitro group material, and an HNAB like (nitro group) material was found in the 160--190 C condensates. The presence of aliphatic impurity(s) in all fractions, from 80 to 220 C, has been determined albeit the concentration decreases significantly at the higher temperature ranges (200--220 C).
- Research Organization:
- Mason and Hanger-Silas Mason Co., Inc., Amarillo, TX (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC04-91AL65030
- OSTI ID:
- 527455
- Report Number(s):
- MHSMP--70-28; ON: DE97009155
- Country of Publication:
- United States
- Language:
- English
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