Product name: BES
CAS NO.: 10191-18-1
Molecular formula::C9H19NO3S
Molecular weight:213.25
Molecular Structure:


Properties: It is slightly soluble water and acid solubility. BeS is unstable in humid air and breaks down into a loose mixture of oxide, hydroxide, and basic beryllium carbonate.
Beryllium sulfides and selenides are intriguing materials for lengthening the lifespan of optical devices made of other II-VI semiconductors due to their large energy gap and hardness. This is accomplished by forming multicombinatory alloys, particularly with ZnS or CdS. Element is widely applied in aerospace and military industries.

Q: The first-aid?
Consult a doctor. Show this safety data sheet to the doctor on site.
Inhalation: Remove victim to fresh air. If not breathing, give artificial respiration. Consult a doctor.
Skin Contact: Wash with soap and plenty of water. Consult a doctor.
Eye Contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a doctor.
Ingestion: Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a doctor.
Q: Spill contingency measures?
Use personal protective equipment. Avoid generating dust. Ensure adequate ventilation to better avoid inhalation of vapours, mist or gas. Evacuate personnel to a safe area. Do not allow product to enter drains. Take care not to generate dust when collecting and disposing of spilled product. Sweep up and scoop up spilled product and place in suitable closed containers for disposal.
Q: Handling and storage?
Avoid contact with skin and eyes. Provide suitable exhaust ventilation where dust is formed. Store product in a cool place. Keep container tightly closed and store in a dry and ventilated place.
Q: Waste disposal method?
Dispose of surplus and non-recyclable solution to a licensed company.
Dissolved or mixed with flammable solvents, burn in a chemical incinerator equipped with post-combustion treatment and scrubbing. Contaminated containers and packaging are disposed of as unused product.