基本信息
| 化学文摘社编号. | 7789-12-0 |
|---|---|
| 小额信贷 | Na2Cr2O7 |
| 出生地 | Russian Federation |
| 年级的标准 | Industrial Grade |
| 纯洁的 | 98.9% |
| 出现 | light orange to dark red granular c... |
APPLICATION in the leather and fur industry for tanning hides and furs;in the textile industry as mordants in dyeing of fabrics;in the production of catalysts, mineral and organic dyes;in the oil and gas industry for drilling wells;in a number of other industries in the passivating mixture of anti-freeze for engines, acetylene, purification and chemical reagents; SpecificationMainsubstance(Na2Cr2O3),min98.9%MainsubstanceincoversiontoCrO3,min75.5%SulphatesinconversiontoSO4,max0.1%ChloridesinconversiontoCl,max0.2%Waterinsolubleresidue,max0.01%Mainsubstance(Fe),max0.001%PHofwater,min3.5
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端口: St.Petersburg
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