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Merck
CN

27261

Sigma-Aldrich

乙二胺四乙酸 四钠盐 水合物

purum, ≥80% C10H12N2Na4O8 basis

别名:

乙二胺四乙酸四钠盐 水合物

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About This Item

线性分子式:
(NaO2CCH2)2NCH2CH2N(CH2CO2Na)2·xH2O
分子量:
380.17 (anhydrous basis)
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.21

等级

purum

质量水平

检测方案

≥80% C10H12N2Na4O8 basis

形式

solid

杂质

≤15% water (Karl Fischer)

mp

>300 °C (lit.)

痕量阴离子

sulfate (SO42-): ≤0.2%

痕量阳离子

Fe: ≤50 mg/kg

SMILES字符串

[Na+].[Na+].[Na+].[Na+].[H]O[H].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O

InChI

1S/C10H16N2O8.4Na.H2O/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);;;;;1H2/q;4*+1;/p-4

InChI key

GXFFSKMBMYHTAE-UHFFFAOYSA-J

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警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - STOT RE 2

靶器官

Respiratory Tract

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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