Potassium xanthate safety data table
1. Chemical and corporate logo
** Chemical Chinese name **: Potassium xanthate; Potassium ferrocyanide
** Chemical English name **: Potassium Ferrocyanide
** Company name **: [specific company name]
** Address **: [detailed address]
** Postal code **: [zip code]
** Fax **: [fax number]
*** Contact number **: [phone number]
** Email address **: [email address]
II. Composition/composition information
* * Pure Product **: √ Mixture: □
** Main Ingredient **: Potassium Ferrocyanide
** CAS No. **: 13943 - 58 - 3
** Molecular Formula **: K Fe (CN) · 3H ² O
** Molecular Weight **: 422.39
III. Overview of Hazards
** Overview of Emergencies **: May be harmful if swallowed. Irritant to eyes and skin.
** GHS Hazard Category **:
- Acute Oral Toxicity - Category 5
- Skin Irritation - Category 3
- Eye Irritation - Category 2
** Warning Words **: Warning
** Hazard Statement **:
- H303 May be harmful if swallowed.
- H316 causes minor skin irritation.
- H
- Wear protective gloves, protective clothing, protective eye mask, protective mask.
- Avoid inhalation of dust.
- ** Incident Response **:
- If swallowed by mistake: gargle, do not induce vomiting.
- If skin is contaminated: wash well with water.
- If skin irritation occurs: seek medical attention/consultation.
- If in eyes: rinse carefully with water for a few minutes. If wearing contact lenses and can be easily removed, remove contact lenses. Continue to rinse. Seek medical attention/consultation.
- ** Safe storage **: Store in a well ventilated area. Keep container airtight.
- ** Disposal **: Dispose of contents/containers in accordance with local/regional/national/international regulations.
IV. First aid measures
** Skin contact **: Immediately remove contaminated clothing and rinse with plenty of flowing water for at least 15 minutes. Seek medical attention.
** Eye contact **: Immediately lift the eyelids and rinse thoroughly with plenty of flowing water or normal saline for at least 15 minutes. Seek medical attention.
** Inhalation **: Quickly remove from the scene to a place with fresh air. Keep the respiratory tract unobstructed. If breathing difficulties, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention.
** Ingestion **: Drink enough warm water to induce vomiting. Seek medical attention.
5. Fire-fighting measures
** Hazardous characteristics **: React with acid and release highly toxic hydrogen cyanide gas. Decompose by hot topic and release toxic gas.
** Hazardous combustion products **: hydrogen cyanide, potassium oxide, iron oxide.
** Fire-fighting methods **: Firefighters must wear full-body fire and poison suits and extinguish the fire in the upwind direction. When extinguishing the fire, move the container from the fire to the open area as much as possible. Then choose the appropriate extinguishing agent to extinguish the fire according to the cause of the fire.
** Fire-extinguishing agent **: mist water, foam, dry powder, carbon dioxide, sand.
VI. Emergency Treatment of Leaks
** Emergency Action **: Isolate the leaking contaminated area and restrict access. It is recommended that emergency personnel wear dust masks and general work clothes. Do not come into direct contact with leaks. Small Leaks: Avoid dust, sweep it up carefully, and collect it in a dry, clean, covered container. Large Leaks: Collect and recycle or transport it to a waste disposal site for disposal.
VII. Operation Disposal and Storage
** Precautions for Operation **: Closed operation, local exhaust. Prevent dust from being released into the air of the workshop. Operators must undergo special training and strictly follow the operating procedures. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison infiltration work clothes, and rubber gloves. Avoid generating dust. Avoid contact with acids. Equipped with emergency treatment equipment for leaks. Harmful substances may remain in empty containers.
** Storage precautions **: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. Package is sealed. It should be stored separately from acids and edible chemicals, and should not be mixed. The storage area should be equipped with suitable materials to contain leaks.
VIII. Contact Control/Personal Protection
** Occupational Exposure Limits **:
- China (GBZ 2.1 - 2019): No Standard
- United States (ACGIH): No Standard
** Monitoring Method **: No Data.
** Engineering Control **: Closed Operation, Local Exhaust.
** Respiratory System Protection **: When the dust concentration in the air exceeds the standard, a self-priming filter dust mask must be worn. An air respirator should be worn during emergency rescue or evacuation.
** Eye Protection **: Wear chemical safety protective glasses.
** BODY PROTECTION **: Wear anti-poison penetration work clothes.
** HAND PROTECTION **: Wear rubber gloves.
** OTHER PROTECTION **: Smoking, eating and drinking are prohibited in the workplace. Wash your hands before meals. After work, shower and change your clothes. Maintain good hygiene habits.
Nine. Physical and chemical properties
** Appearance and traits **: Light yellow monoitalic crystal or powder, odorless, slightly salty, relative density 1.85.
** pH **: No data
** Melting point (℃) **: 70 (loss of 3 molecules of crystal water)
** Boiling point (℃) **: No data
** Relative density (water = 1) **: 1.85
** Relative vapor density (air = 1) **: No data
** Saturated vapor pressure (kPa) **: No data
** Heat of combustion (kJ/mol) **: No meaning
** Critical temperature (℃) **: No data
** Critical pressure (MPa) **: No data
** Octanol/water partition coefficient * *: No data
** Flash point (℃) **: No meaning
** Ignition temperature (℃) **: No data
** Upper limit of explosion [% (V/V) ] **: No meaning
** Lower limit of explosion [% (V/V) ] **: No meaning
** Solubility **: Soluble in water, insoluble in ethanol, ether.
10. Stability and reactivity
** Stability **: Stable
** Prohibited ingredients **: Strong oxidizing agents, acids.
** Conditions to avoid contact **: Humid air.
** Hazards of polymerization **: No polymerization
** Decomposition products **: hydrogen cyanide, potassium oxide, iron oxide.
XI. Toxicological data
** Acute toxicity **:
- LD: 1600 - 3200mg/kg (rat oral)
** Irritant **: No data.
XII. Ecological data
** Ecotoxicity **: No data.
** Biodegradability **: No data.
** Non-biodegradability **: No data.
** Other Harmful Effects **: The substance may be hazardous to the environment and special attention should be paid to water bodies.
Thirteen, Waste Disposal
** Nature of Waste **: Hazardous Waste: □ Industrial Solid Waste: √
** Waste Disposal Method **: Dispose according to the requirements of relevant national and local regulations. Or contact the manufacturer or manufacturer to determine the disposal method.
** Waste Precautions **: Refer to relevant national and local regulations before disposal.
14. Transportation Information
** Dangerous Goods Number **: No Information
** UN Number **: No Information
** Packaging Mark **: No Information
** Packaging Category **: No Information
** Packaging Method **: No Information.
** Transportation Precautions **: The packaging should be complete at the time of departure, and the loading should be secure. During transportation, ensure that the container does not leak, collapse, fall, or damage. Mixing with acids, oxidants, food, and food additives is strictly prohibited. During transportation, it should be protected from exposure to the sun, rain, and high temperature. The vehicle should be thoroughly cleaned after transportation.
XV. Regulatory Information
** Regulatory Information **: The following laws, regulations and standards have made corresponding provisions on the safe use, storage, transportation, handling, classification and labeling of chemicals:
- Law of the People's Republic of China on Work Safety (Revised in 2021);
- Law of the People's Republic of China on the Prevention and Control of Occupational Diseases (Revised in 2018);
- Environmental Protection Law of the People's Republic of China (Revised in 2014);
- Regulations on the Safety Management of Hazardous Chemicals (Revised in 2013);
- Regulations on Safe Production Licenses (Revised in 2014);
- Classification and Labeling of Commonly Used Hazardous Chemicals (GB 13690 - 2009);
- List of Hazardous Chemicals.
The above content is for reference only. In actual use and operation, please strictly follow relevant regulations and professional guidance.