No. 25 Black Medicine
Classification:
Keyword:
- Product description
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Structural formula: (C7H7O)2 PSSH
Characteristics: Dark brown oily liquid with a density (at 20℃) of 1.17–1.20. Slightly soluble in water, flammable, with a pungent odor and corrosive properties.
Application: An effective collector for iron-bearing copper sulfide, silver, and lead sulfide ores, as well as activated zinc sulfide ores. It is commonly used in preferential flotation for the separation of lead and zinc, and exhibits both collecting and frothing properties. It demonstrates particular effectiveness on oxidized heavy-metal ores. In neutral and acidic media, it serves as a powerful, non-selective collector for all sulfide ores.
Specification: Complies with GB5148—85 standard
Packaging: Packaged in closed-top large plastic drums, with a net weight of 200 kg per drum.
Storage and Transportation: Waterproof, fireproof, and resistant to prolonged exposure to sunlight.
Note: If the customer has special requirements for quality and packaging, these shall be met in accordance with the technical specifications or packaging documents stipulated in the agreement.
Precautions: This product may cause pain in the throat, esophagus, and stomach, abdominal pain, vomiting, diarrhea, paleness, excessive sweating, weakness, headache, dizziness, tinnitus, reduced urine output, dark-colored urine, and even loss of consciousness. In children, it may trigger convulsions. When opening the container and during use, take care to prevent hydrogen sulfide poisoning and cresol burns. Eye contact: Immediately flush with running water. Skin contact: Immediately rinse with soap and water. Ingestion: Give large amounts of water to induce vomiting (except in cases of unconsciousness); if breathing difficulties occur, administer oxygen. When opening the container and using the product, wear rubber gloves, a gas mask, and safety goggles. If the product accidentally comes into contact with skin or eyes, immediately rinse thoroughly with plenty of water and seek medical attention.Indicator Name
Indicator
Appearance
Dark brown oily liquid
Density ( 20℃)
January 17–20
Diphenyl dithiophosphate content, %
60~70
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