三羟甲基氨基甲烷 99.8-100.1% (基于干燥物质), AR® ACS, Macron Fine Chemicals™

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MACR1806-10EA 1178 CNY
MACR1806-10 MACR1806-11 MACR1806-57
三羟甲基氨基甲烷 99.8-100.1% (基于干燥物质), AR® ACS, Macron Fine Chemicals™
三羟甲基氨基甲烷
分子式: NH₂C(CH₂OH)₃
沸点: 357 °C (1013 hPa)
溶点: 169…172 °C
密度: 1,328 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00004679
CAS号: 77-86-1
EINECS: 201-064-4
Merck Index: 13,09842
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产品技术规格

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use 99.8 - 100.1 %
ACS - Assay (NH₂C(CH₂OH)₃) (dried basis) 99.8 - 100.1 %
ACS - Insoluble Matter ≤0.005 %
ACS - Loss on Drying at 105°C ≤1.0 %
ACS - pH of 0.05M Solution at 25°C 10.3 - 10.5
ACS - Water (H₂O)(by Karl Fischer titrn) ≤2 %
ACS - Heavy Metals (as Pb) ≤5 ppm
ACS - Iron (Fe) ≤5 ppm
ACS - Absorbance Passes Test
Appearance (white crystalline granules or powder)


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