1. The downhole personnel of the instrument must be carried with you, and the carrying position should be fixed on the side of the waist. 2. Turn on the instrument to remove the protective cover, use your thumb to pick it up and move it until the seal is broken, and throw away the sealing tape. 3. Remove the canister. Throw away the upper shell, grab the headband, pull out the canister, and throw away the lower shell. 4. Put on your mouth. Put the mouthpiece into the mouth, the mouth is placed between the lips and teeth, the teeth bite the tooth pad, and the mouth is sealed and isolated from the outside world. 5. Clip the nose clip. Two hand-opened nose clip springs, correctly pinch the nose, seal the nostrils, and breathe with your mouth. 6. Remove the helmet and wear the headband, then wear the helmet and evacuate the disaster area. 7. The wearer must undergo professional technical training to achieve proper wearing within 20-30 seconds. 8. It is strictly forbidden to remove the mouthpiece and nose clip before leaving the disaster area. 9. The self-rescuer requires regular inspection by a professional. 10. In the absence of danger, individuals may not open the self-rescuer in private. 11. If you encounter the self-rescuer shell, you can't take out the filter canister, you can still wear it. 12. When wearing, the air entering the mouth is hot and not dry, indicating that the instrument is working effectively. It is a normal phenomenon. It is strictly forbidden to remove the self-rescuer due to the inconvenience of inhaling hot air. 13. The self-rescuer can only be used once. 2,2'-Azobis Basic Information 2 2'-azobis,2 2'-azobis 2-(2-imidazolin-2-yl)propane,2 2'-azobis 2-methylbutyronitrile structure,2 2'-azobis dihydrochloride,2 2'-azobis(2-methylpropane) Jinan Forever Chemical Co., Ltd. , https://www.jinanforever.com
Product Name: 2,2'-Azobis
CAS: 78-67-1
MF: C8H12N4
MW: 164.21
EINECS: 201-132-3
Mol File: 78-67-1.mol
2,2'-Azobis Chemical Properties
Melting point: 102-104 °C (dec.)(lit.)
Boiling point: 281.68°C (rough estimate)
Density: 1.11
Refractive index: n20/D1.495
Fp: 4℃
Storage temp.: 2-8°C
Water Solubility: Insoluble
Stability: Stability Flammable solid. Shock sensitive. Thermally unstable. May be explosive in combination with acetone or heptane. Incompatible with oxidizing agents.
Safety and safety procedures for isolated self-rescuers