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Agency
meets USP/NF
检测方案
≥85.0% (spectrophotometric assay)
形式
powder or crystals
杂质
≤0.002% Heavy metals (as Pb)
灼烧残渣
≤0.2%
颜色
black
mp
168 °C (decomposition)
运输
ambient
储存温度
room temp
InChI
1S/C13H12N4S/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14H,(H,16,18)
InChI key
UOFGSWVZMUXXIY-UHFFFAOYSA-N
应用
Dithizone is a high purity product that meets reagent specifications suitable for testing USP/NF monographs.
分析说明
Assay (spectrophotometric): 85.0% min
Color: Black
Form: Fine crystals or powder
Heavy metals (as Pb): 0.002% max
Identity: Passes test
Ratio of absorbances: 1.55 min
Residue after ignition: 0.2% max
Color: Black
Form: Fine crystals or powder
Heavy metals (as Pb): 0.002% max
Identity: Passes test
Ratio of absorbances: 1.55 min
Residue after ignition: 0.2% max
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
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