Formula: H4ClNO4 Formula weight: 117.50 CAS Number: 7790-98-9 UN Number: UN1442 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2829.90 Risk Phrases: 3-9 Extreme risk of explosion by shock, friction, fire or other sources of ignition. Explosive when mixed with…