HEDTA

MDL：
MFCD00004294

Molecular Formula：
C10H18N2O7；HOCH2CH2N(CH2CO2H)CH2CH2N(CH2CO2H)2

Molecular Weight：
278.26

Alias：
N-羟乙基乙二胺三乙酸,N-(2-羟乙基)乙二胺-N,N',N'-三乙酸,N-羟乙基乙二胺三乙酸 N-(2-Hydroxyethyl)ethylenediamine-N,N′,N′-triacetic acid N-Carboxymethyl-N′-(2-hydroxyethyl)-N,N′-ethylenediglycine HEEDTA N-(2-Hydroxyethyl)ethylenediaminetriacetic acid

Product order：

Name	Specifications	Packing	Price	Delivery
HEDTA	AR	25g	RMB 330	Consulting service
HEDTA	AR	100g	RMB 836	Consulting service
HEDTA	AR	500g	RMB 1848	Consulting service

Character：
白色结晶粉末，溶于水，是氨羧络合剂，它具有能在碱性溶液(pH=8~11)中，与三价铁等络合成稳定性的螯合盐，亦能和稀土族元素络合成稳定的络合物。
熔点：212-214℃

Quality Standard：
项目Item                                             分析纯
                                                       AR
含量(C10H18N2O7)Assay,%                              ≥ 99.0
水溶解试验Solubility                                合格
灼烧残渣(以硫酸盐计)Ignition residue,%              ≤  0.1
铁（Fe)Iron,%                                       ≤ 0.001
铜(Cu)Copper,%                                      ≤ 0.001

Storage：
密封保存