70072
Ethylenediaminetetraacetic acid tripotassium salt dihydrate
≥99.0% (KT), solid, puriss. p.a.
Synonym(s):
EDTA tripotassium salt, Edathamil, Tripotassium ethylenediaminetetraacetate dihydrate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 g | Check Cart for Availability | $157.00 |
About This Item
Product Name
Ethylenediaminetetraacetic acid tripotassium salt dihydrate, puriss. p.a., ≥99.0% (KT)
grade
puriss. p.a.
Quality Segment
assay
≥99.0% (KT)
form
solid
mp
182 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤500 mg/kg
cation traces
Ca: ≤20 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤3000 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
functional group
amine, carboxylic acid
SMILES string
[K+].[K+].[K+].[H]O[H].[H]O[H].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
InChI
1S/C10H16N2O8.3K.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;3*+1;;/p-3
InChI key
MAPFUJCWRWFQIY-UHFFFAOYSA-K
Application
1 of 1
This Item | |||
|---|---|---|---|
| description puriss. p.a., ≥99.0% (KT) | description BioUltra, ≥99.0% (KT) | description 98% (titration) | description BioUltra, ≥99.0% (KT) |
| grade puriss. p.a. | grade - | grade - | grade - |
| assay ≥99.0% (KT) | assay ≥99.0% (KT) | assay 98% (titration) | assay ≥99.0% (KT) |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| anion traces sulfate (SO42-): ≤500 mg/kg, chloride (Cl-): ≤50 mg/kg | anion traces sulfate (SO42-): ≤500 mg/kg, chloride (Cl-): ≤50 mg/kg | anion traces - | anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg |
| form solid | form powder or crystals | form powder | form powder |
| mp 182 °C (dec.) (lit.) | mp 182 °C (dec.) (lit.) | mp 182 °C (dec.) (lit.) | mp 255-280 °C (dec.) (lit.) |
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
Target Organs
Respiratory Tract
Storage Class
11 - Combustible Solids
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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