Molecular Formula | C4H8N8O8 |
Molar Mass | 296.16 |
Density | Density (g/cm3): b=1.903; a=1.87; g=1.82; d=1.78 |
Melting Point | 281° |
Boling Point | 437.77°C (rough estimate) |
Flash Point | 2℃ |
Water Solubility | 4.46mg/L at 25℃ |
Vapor Presure | 0Pa at 25℃ |
Appearance | Colorless solid |
pKa | -16.32±0.20(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.6910 (estimate) |
Risk Codes | R11 - Highly Flammable R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R3 - Extreme risk of explosion by shock, friction, fire or other sources of ignition |
Safety Description | S16 - Keep away from sources of ignition. S27 - Take off immediately all contaminated clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. S35 - This material and its container must be disposed of in a safe way. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | 0226 |
WGK Germany | 2 |
HS Code | 29339900 |
Hazard Class | 1.1D |
Toxicity | LD50 oral in rabbit: 50mg/kg |
LogP | 0.165 at 21℃ |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
purpose | used as civil explosive A manganese explosive, which is only used for a small number of missile warhead charges, anti-Tank charges, Rocket Propellant Additives, etc. |
production method | The acetic acid solution of urotropine and the nitric acid solution of ammonium nitrate are prepared by acetic anhydride method, then acetic anhydride is added to the nitrating apparatus, and then the prepared solution is added in stages, and the by-products are pyrolyzed through heat preservation and heating. Then temperature, filtration, acid removal, water washing, the preparation of crude products. After the transformation of the crystal, made of beta-type octonel finished product. |
category | explosive articles |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 6490 mg/kg; Oral-mouse LD50: 1500 mg/kg |
stimulation data | Skin-rabbit 500 mg mild |
explosive hazard characteristics | shock, friction, fire, high temperature can be broken |
flammability hazard characteristics | flammable, combustion decomposition of toxic nitrogen oxide gases |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Light loading and light unloading, with oxidant, separate storage of acids |
fire extinguishing agent | water, foam, carbon dioxide mist |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |