25102-12-9

Name Ethylenediaminetetraacetic acid dipotassium salt dihydrate
CAS 25102-12-9
EINECS(EC#) 217-895-0
Molecular Formula C10H18K2N2O10
MDL Number MFCD00150036
Molecular Weight 404.45
MOL File 25102-12-9.mol
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Chemical Properties

Appearance white fine crystalline powder
Melting point  255-280 °C (dec.)(lit.)
bulk density 310kg/m3
storage temp.  room temp
solubility  H2O: 0.1 M at 20 °C, clear, colorless
form  Fine Crystalline Powder
color  White
Odor Odorless
PH 4.0-5.0 (25℃, 0.1M in H2O)
PH Range 4 - 5 at 40.4 g/l at 25 °C
biological source synthetic
Water Solubility  soluble
λmax λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.02
Detection Methods T
Merck  14,3517
InChI InChI=1S/C10H16N2O8.K.H2O.H/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;
InChIKey QHFCYUPPIQBGAU-UHFFFAOYSA-N
SMILES N(CC(=O)O)(CC(=O)O)CCN(CC(=O)O)CC(=O)O.[KH].O
CAS DataBase Reference 25102-12-9(CAS DataBase Reference)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H332
Precautionary statements  P261-P271-P304+P340+P312
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
TSCA  Yes
HS Code  29173990
Storage Class 13 - Non Combustible Solids
Hazard Classifications Acute Tox. 4 Inhalation
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg

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