27285
Ethylenediaminetetraacetic acid disodium salt dihydrate
meets analytical specification of Ph. Eur., BP, USP, FCC, 99.0-101.0%
Synonym(s):
Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2
About This Item
Recommended Products
agency
tested according to BP
tested according to Ph. Eur.
tested according to USP
Quality Level
reg. compliance
tested according to FCC
assay
99.0-101.0%
form
crystals
quality
meets analytical specification of Ph. Eur., BP, USP, FCC
reaction suitability
reagent type: chelator
impurities
residual solvents, complies
≤0.001% cyanide (CN)
≤0.001% heavy metals (as Pb)
≤0.1% nitrilotriacetic acid (HPLC) (HPLC)
loss
8.7-11.4% loss on drying, 200 °C, 3 h
pH
4-5 (20 °C, 5%)
mp
248 °C (dec.) (lit.)
solubility
water: soluble 100 g/L at 20 °C
anion traces
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤500 mg/kg
cation traces
As: ≤1 mg/kg
Ca:, in accordance
Fe: ≤10 mg/kg
Pb: ≤10 mg/kg
application(s)
pharmaceutical (small molecule)
SMILES string
O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
InChI
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
InChI key
OVBJJZOQPCKUOR-UHFFFAOYSA-L
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General description
Application
Other Notes
comparable product
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
target_organs
Respiratory Tract
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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