EX0550
EDTA, Tetrasodium Salt
别名:
EDTA, Tetrasodium Salt, (Ethylenedinitrilo)tetraacetic Acid, Tetrasodium Salt
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关于此项目
线性分子式:
(NaOOCCH2)2NCH2CH2N(CH2COONa)2 · 2H2O
化学文摘社编号:
UNSPSC Code:
41116105
EC Index Number:
200-573-9
MDL number:
SMILES string
[Na+].[Na+].[Na+].[Na+].N(CCN(CC(=O)[O-])CC(=O)[O-])(CC(=O)[O-])CC(=O)[O-].O.O
InChI
1S/C10H16N2O8.4Na.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;4*+1;;/p-4
InChI key
KSYNLCYTMRMCGG-UHFFFAOYSA-J
form
powder or crystals
pH
10.5-11.5 (20 °C, 50 g/L in H2O)
mp
>300 °C (decomposes,anhydrous substance)
transition temp
flash point 350 °C
solubility
1000 g/L
shipped in
ambient
storage temp.
room temp
Quality Level
Analysis Note
Assay (complexometric): 99.0% min
Color: White
Form: Crystals and/or powder
Insoluble matter: 0.005% max
Color: White
Form: Crystals and/or powder
Insoluble matter: 0.005% max
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - STOT RE 2
target_organs
Respiratory Tract
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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