1308-38-9|Chromium(III) oxide_ChemVia, Custom Chemical Service Platform

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Freight number	Package	Original price	Present price	Order quantity	Stock	describe
SR14010005-500g	500g	￥88.00	￥88.00		4	deliver goods within 1-2 days

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Properties	【外观】深绿色或翠绿色粉末,深绿色六方晶系结晶体或无定形粉末，有金属光泽。对光、大气、高温及腐蚀性气体稳定。遮盖力强。具有磁性。【溶解性】不溶于水和酸，可溶于热的碱金属溴酸盐溶液中。【熔点】2435 °C【沸点】4000 °C【密度】5.21【折射率】2.551【比重(H2O = 1)】5.1【闪点】3000°C【form 】powder【水溶解性】Insoluble【Merck 】14,2234【质量标准参考】纯度(Cr2O3)% 99 MIN水分% 0.30 MAX水溶物含量% 0.40 MAX吸油量g/100g 25% MAX筛余物% 45µm 0.30 MAX ( 325目筛)
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Buy reagents	400-808-6996
Update	2018-10-29wf