订购电话:4001650900

Ethylenediaminetetraacetic acid

Cas:
60-00-4
Molecular Structure:
MDL:
--MFCD00003541
Molecular Formula:
C10H16N2O8;(HO2CCH2)2NCH2CH2N(CH2CO2H)2
Molecular Weight:
292.24
Alias:
四乙酸二氨基乙烯,托立龙 (Ethylenedinitrilo)tetraacetic acid Edathamil Ethylenedinitrilotetraacetic acid EDTA Edetic acid (Ethylenedinitrilo)tetraacetic acid
Product order:
Name Specifications Packing Price Delivery
Ethylenediaminetetraacetic acid >99.5% 100g RMB 132 现货
Ethylenediaminetetraacetic acid >99.5% 500g RMB 429 现货
Ethylenediaminetetraacetic acid 99%,用于细胞培养 500g RMB 308 Consulting service
Ethylenediaminetetraacetic acid 99.995% 100g RMB 748 Consulting service
Ethylenediaminetetraacetic acid AR 250g RMB 74.8 Consulting service
Ethylenediaminetetraacetic acid ACS 250g RMB 107.8 Consulting service
Ethylenediaminetetraacetic acid GR 250g RMB 97.9 Consulting service
Character:
白色粉末,能溶于氢氧化钠、碳酸钠及氨溶液中,能溶于160分沸水,微溶于冷水,不溶于醇及一般有机溶剂。
熔点:250℃
Quality Standard:
 
   HG/T 3-985-76
项目Item                                                  分析纯 化学纯
                                                           (AR)   (CP)
含量(C10H16N2O8)Assay,%                                  ≥ 99.5  98.5
氯化物(Cl)Chloride,%                                     ≤ 0.05  0.1
硫酸盐(SO4)Sulfate,%                                     ≤ 0.05  0.1
灼烧残渣(以硫酸盐计)Ignition residue,%                 ≤ 0.1   0.3
碳酸钠溶液溶解试验Solubility(in sodium carbonate solution)  合格  合格
铁(Fe)Iron,%                                            ≤ 0.001 0.001
重金属(以Pb计)Heavy metals,%                             ≤ 0.001 0.001

ACS级
项目名称Item                                            ACS Grade
含量(C10H16N2O8)Assay                                    99.4-100.6%
氨水不溶物Insoluble in dilute ammonium hydroxide         ≤0.005%
灼烧残渣Residue after ignition                           ≤0.2%
氨基三乙酸[(HOCOCH2)3N]Nitrilotriacetic acid             ≤0.1%
钙(Ca)Calcium(Ca)                                        ≤0.001%
镁(Mg)Magnesium(Mg)                                      ≤5ppm
重金属(以Pb计)Heavy metals(as Pb)                        ≤0.001%
铁(Fe)Iron(Fe)                                           ≤0.005%


99%,用于细胞培养:

品级Grade                               用于细胞培养
外观Appearance                          白色至类白色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥99.0% (滴定)  
碱溶解试验solubility in NaOH            合格,160MG/ML IN 3M NaOH
干燥损失LOSS ON DRYING                  ≤ 1%
细胞培养测试CELL CULTURE TEST           PASS

99.995%:


外观Appearance                          白色粉末或结晶粉末
红外光谱鉴别Infrared spectrometry       Conforms to Structure
纯度Purity                              ≥99.995% Based On Trace Metals Analysis
痕量金属分析Trace Metal Analysis        ≤60ppm by ICP Atomic emission
(Na、Sc、Th、Mg、Ca、U、Ti、Al、V、Si、Pb、Bi、Fe)

Storage:
密封保存
用途  钙离子络合剂,洗涤剂,血液抗凝剂。生化研究中用作钙螯合剂,消除微量重金属导致的酶催化反应中的抑制作用。
Related Products
上海紫一试剂厂   © 2024 All Rights Reserved      备案号:沪ICP备19037119号-1     
网站地图:
试剂CAS试剂分类试剂产品实验仪器耗材分类实验仪器耗材新闻资讯
   沪公网安备 31012002003055号