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分子式 ：SeO₂
CAS No ：7446-08-4
外觀 ：白色至淡黃色晶體或粉末
pH值 ：2–3（1% 水溶液）
Formula ：SeO₂
CAS No ：7446-08-4
Appear. ：White to pale yellow crystalline powder
pH Value ：2–3 (1% aqueous solution)
特性：具有氧化性，可作氧化劑使用。易溶於水形成酸性溶液，穩定性中等，對光和熱敏感。常用於化學合成及電子材料工業。
建議用途：
化學合成試劑
電子材料氧化處理
金屬精煉及合金製備
染料及顏料製程
注意：具有毒性和刺激性，避免吸入粉塵與接觸皮膚、眼睛。操作時需佩戴防護手套、護目鏡及防護口罩，存放於乾燥陰涼處，遠離易燃物和還原劑。
Characteristics: An oxidizing agent, soluble in water forming acidic solutions. Moderate stability, sensitive to light and heat. Commonly used in chemical synthesis and electronic materials.
Recommended Use:
Chemical synthesis reagent
Oxidation treatment for electronic materials
Metal refining and alloy preparation
Dye and pigment production
Note: Toxic and irritant; avoid inhalation, skin, and eye contact. Use appropriate PPE including gloves, goggles, and respiratory protection. Store in a cool, dry place away from flammables and reducing agents.
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