绿色粉末或结晶。不溶于水,不溶于醇,微溶于酸,溶于氢氟酸
关键字:<氟化铬>、<氟化物_>
用 途:
用于印染工业,用作毛织品防蛀剂、卤化催化剂、大理石硬化及着色剂
检验报告:
检 验 报 告
品名 |
CAS:7788-97-8 |
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性状 |
绿色粉末或结晶 |
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检测项目 |
检测值 |
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CrF3 |
≥98% |
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S |
≤0.05% |
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P |
≤0.01% |
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Hg |
≤0.001% |
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Fe |
≤0.01% |
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Pb |
≤0.02% |
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分析纯 |
化学纯 |
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Cr |
31.80~32.21% |
31.50~32.21% |
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Fe |
≤0.005% |
≤0.01% |
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Al |
≤0.05% |
— |
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水不溶物 |
≤0.01% |
≤0.02% |
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Cl |
≤0.005% |
≤0.01% |
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硫酸盐(SO4) |
≤0.01% |
≤0.02% |