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Test Item | Specification% |
Appearance： | Blue Crystals |
Cuso4·5h2o | 99.0 Min. |
Cu | 25.2 Min. |
Pb | 0.002 Max |
As | 0.002 Max |
Cd | 0.002 Max |
Insolubles | 0.2 Max. |
Free Acid | 0.3 Max. |
Appearance: | Blue Crystalline powder |
Range of Application: It is used in the manufacture of other salts such as cuprous chloride, copper chloride, copper pyrophosphate, cuprous oxide, copper acetate, copper carbonate etc.; or in the production of monoazo dyes like ac reactive brilliant blue, reactive violet etc.; in the synthesis of perfumes and dyes intermediate; as mordant and pro-oxygenic agent; as bactericide.
Health Hazard: It is highly irritating to gastrointestinal tract, and can cause nausea, vomit and stomach burning or even angina abdominis, hematemesis, hemolysis etc. By long-time contact, it can also lead to contact dermatitis.
Skin Contact: Take of clothes, and wash with plenty of flowing water.
Eye Contact: Wash eyes with flowing water or physiological salinephysiological saline; see the doctor.
Inhalation: Evacuated from the site to places with fresh air. If decompensation appears, take oxygen therapy and see the doctor.
Ingestion: Take gastric lavage with 0.1% yellow prussiate of potash or sodium thiosulfate; drink milk or egg white; see the doctor.
Operation: Air-tight environment, and provide sufficient local air discharge. Operators must be strictly trained and obey related operating instruction. Self-inhalation filtertype dust respirators, rubber gloves, protective goggles should be worn. Avoid dust, acids or alkalis. Handle with care; prevent?damage to packing and containers.
Storage: Stored in cool, dry and draughty warehouse; kept away from fire or heat source. Keep containers air-tight. No mixing with acids, alkalis and food chemicals.
