| | 乙钠黄 | 有效物含 | 90（％） | | 产品规格 | 150KG/桶、40KG/袋 | 主要用途 | 捕收剂、选择剂 |
乙钠黄
分子式：C2H5OCSSNa
分子：144．2
性状：浅黄粉末，溶于水、酒精中，能与钴、铜、镍等金属离子形成难溶化合物。 用 途：乙钠黄是系列黄产品中捕收力较弱但选择性好的品种。它广泛地用于易
浮化矿的浮选及复杂化矿的先浮选。与化剂配用，还可用于铜和铅的氧
化矿的浮选，亦用作湿法冶金沉淀剂及橡胶化促进剂。
规格：
项目
| 合成品 | 干燥品 | 特级品 | 一级品 | 二级品 | 特级品 | 一级品 | 乙黄原钠％≥ | 83.5 | 82 | 79 | 93 | 90 | 游离碱％≤ | 0.5 | 0.5 | 0.5 | 0.2 | 0.2 |
贮存：防潮、防热、防火。 SODIUM ETHYL XANTHATE
MOLECULAR FORMULA: C2H5OCSSNa
MOLECULAR WEIGHT:144.2
NATURE AND APPEARANCE: Yellow powder, soluble in water and can from an infusible compound with metallic ions such as cobalt, copper and nickel,etc….
APPLICATION:With weak collecting ability but best dressing among xanthate products. Widely used in the floatation of easily floatated sulfide ore and in the priority floatation of complicated sulfide ore. Making up with sulfide agent, it can be also used in the floatation of copper an lead oxidized ores.
SPECIFICATION:
ITEMS
| SYTHETIC PRODUCT | DESICCATED PRODUCT | SPECIAL GRADE | GRADEA | GRADEB | SPECIAL GRADE | GRADEA | C2H5OCSSNa％≥ | 83.5 | 82 | 79 | 93 | 90 | FREE ALKALI％≤ | 0.5 | 0.5 | 0.5 | 0.2 | 0.2 |
STORAGE: To be kept from wet, hot and fire.
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