41656 硫化铝 AR 5g 600
41657 硫化铝 AR 25g 2468
纯品为白色针状晶体，通常见到的不纯物为黄灰色致密的物质。硫化铝在热水中完全水解生成氢氧化铝沉淀和硫化氢。在潮湿空气中也能水解，因而有硫化氢气味。 密度：2.02 熔点：1100℃
AR ,99.0%
危险与安全 危险等级 : 14-31-36/37/38 Reacts violently with water. Contact with acids liberates toxic gas. Irritating to eyes, respiratory system and skin. 安全等级 : 8-26-37 Keep container dry. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. TSCA: 是