乙二胺四乙酸 99%, pure
供应商: Thermo Fisher Scientific
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Warning
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Synonyms:
依地酸, Ethylenedinitrilotetraacetic acid, EDTA, 亚乙基二次氮基四乙酸
118430010
118432500
ACRO118430010EA
0
CNY
ACRO118430010
ACRO118432500
乙二胺四乙酸 99%, pure
乙二胺四乙酸
分子式:
C₁₀H₁₆N₂O₈ 分子量: 292.25 g/mol 沸点: 614 溶点: 220 °C (dec.) 闪点: >100 °C 存储条件: Ambient |
MDL编号:
MFCD00003541 CAS号: 60-00-4 EINECS: 200-449-4 REACH: 01-2119486399-18 Merck Index: 13,03546 |
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产品技术规格
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 237 to 245 °C |
Titration Complexometric | ≥98.5 % |
pH | (sat. soln. in water) Approx. 2 to 3 |
Nitrate (NO3) | ≤0.5 ppm |
Ammonium (NH4) | ≤2 ppm |
Arsenic (As) | ≤0.01 ppm |
Iron (Fe) | ≤0.2 ppm |
Mercury (Hg) | ≤5 ppb |
Heavy metals (as Pb) | ≤1 ppm |
KMnO4-reducing substance | ≤2 ppm (as SO2) |
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