Ethylenediaminetetraacetic acid disodium salt dihydrate 乙二胺四乙酸二钠盐二水合物

CAS 6381-92-6 MFCD00150037

化学结构图

6381-92-6
SMILES: O.O.O=C([O-])CN(CCN(CC(=O)O)CC(=O)O)CC(=O)[O-].[Na+].[Na+]

化学属性

Mol. FormulaC10H18N2Na2O10
Mol. Weight372.24
TSCAYes
Melting Point250°C
Density1.01
Stability对湿度敏感
Boiling Point>100 °C at 760 mmHg

别名和识别编码

Chemical NameEthylenediaminetetraacetic acid disodium salt dihydrate
Reaxys-RN3900609
CAS Number6381-92-6
PubChem Substance ID44120005
MDL NumberMFCD00150037
Beilstein Registry Number3900609
Synonym Ethylenediaminetetraacetic acid (disodium dihydrate) {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {} {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {} {} {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {} {} {} {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {} {} {} {} {} {} {} {LY} Ethylenediaminetetraacetic acid (disodium dihydrate) {} {} {} {} {} {} {} {} {} {} {}
EC Number205-358-3
Chemical Name Translation乙二胺四乙酸二钠盐二水合物
InChIKeyOVBJJZOQPCKUOR-UHFFFAOYSA-L
LabNetwork Molecule IDLN00222420
InChIInChI=1S/C10H16N2O8.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2
Canonical SMILESO=C(O)CN(CCN(CC(O)=O)CC(O[Na])=O)CC(O[Na])=O.O.O
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分类

  • {SNA} Analytical S
  • {SNA} Buffers & Reagents, Chromatography Reagents & Solvents, Essential Chemicals, Ethylenediaminetetraacetic acid (EDTA) and EDTA Solutions, HPLC, HPLC Buffer - Solid, HPLC Buffers, Research Essentials, Solid, 分析/色谱, 分析试剂, 生化试剂, 螯合剂
  • {SNA} Analytical Reagents, Analytical/Chromatography,
  • {SNA} Chelation/Complexation Compounds
  • {SNA} Analytical Reagents, Analytical/Chromatography, Complexometric Reagents, Powders, Complexometric Titration Reagents (EDTA Titration), Essential Chemicals, Ethylenediaminetetraacetic acid (EDTA) and EDTA Solutions, Research Essentials, Titration
  • {SNA} Biochemicals and Reagents, Chelation/Complexation Compounds,

产品应用

  • 络合剂，钙、镁及其他金属试剂，金属掩蔽剂。乙二胺四乙酸二钠是一种重要络合剂，用于络合金属离子和分离金属。

相关文献及参考

  • Merck: 14,3517 Beilstein: 4,IV,2451
  • Hexadentate chelating ligand for di- and trivalent cations.
  • Merck: 14,3517
  • Hexadentate chelating ligand for di- and trivalent cations.

安全信息

RTECSAH4410000
Signal word Warning
Precautionary statements
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
Hazard statements
  • H332 Harmful if inhaled 吸入有害
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
  • H303 May be harmfully swallowed 吞食可能有害
WGK Germany2
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
GHS Symbol
Safety Statements
Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture Store at room temperature {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed st
Hazard Codes Xn
Risk Statements
  • R48/20
  • R20 Harmful by inhalation 吸入有害
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 200 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 163,63,1986

其他信息

  • 1.将本品垂直放于1升的容量瓶上。
  • 能溶于水，几乎不溶于乙醇、乙醚，其水溶液pH值约为5.10。
  • 3.取适量的蒸馏水润洗本产品的容器，并使之流入到容量瓶中，直至加到一升容量瓶的刻度处
  • 能溶于水，几乎不溶于乙醇、乙醚，其水溶液pH值约为5.4。
  • 每瓶安瓿可稀释成一升的滴定液
  • 能溶于水，几乎不溶于乙醇、乙醚，其水溶液pH值约为5.5。
  • 能溶于水，几乎不溶于乙醇、乙醚，其水溶液pH值约为5.8。
  • 能溶于水，几乎不溶于乙醇、乙醚，其水溶液pH值约为5.6。
  • 能溶于水，几乎不溶于乙醇、乙醚，其水溶液pH值约为5.7。
  • 使用方法：
  • 能溶于水，几乎不溶于乙醇、乙醚，其水溶液pH值约为5.3。
  • 能溶于水，几乎不溶于乙醇、乙醚，其水溶液pH值约为5.9。
  • 注：本包装为浓缩液，是用来稀释成1升的分析滴定液。稀释后的浓度即为标签上所示浓度。（在允许的不确定度区间之内）
  • 2.用附带的小工具从上至下刺破薄膜，使浓缩液流入容量瓶中

系列性分类