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Key Documents

H7154

Sigma-Aldrich

N-(2-羟乙基)乙二胺-N,N′,N′-三乙酸

BioXtra, ≥98%

同義詞:

HEDTA, HEEDTA, N-(2-羟乙基)-亚乙基二氨-三乙酸

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About This Item

線性公式:
HOCH2CH2N(CH2CO2H)CH2CH2N(CH2CO2H)2
CAS號碼:
分子量::
278.26
Beilstein:
1804795
EC號碼:
MDL號碼:
分類程式碼代碼:
12352116
PubChem物質ID:
NACRES:
NA.22

產品線

BioXtra

品質等級

化驗

≥98%

雜質

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

燃燒殘留物

≤1%

mp

212 °C (dec.) (lit.)

溶解度

3  M NaOH: 0.1 M, clear, colorless

負離子痕跡

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤1%

正離子痕跡

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.5%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES 字串

OCCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O

InChI

1S/C10H18N2O7/c13-4-3-11(5-8(14)15)1-2-12(6-9(16)17)7-10(18)19/h13H,1-7H2,(H,14,15)(H,16,17)(H,18,19)

InChI 密鑰

URDCARMUOSMFFI-UHFFFAOYSA-N

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應用

N-(2-羟乙基)乙二胺-N,N′,N′-三乙酸(HEDTA)是一种螯合剂,可用于与金属离子如铁(II)、锌(II)、锰(II)和铀(VI)离子形成络合物。 它也可用于制备荧光碳点(CD)。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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