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2,6-Pyridinedicarboxylic acid
Product Details
Category
Cosmetic Chelating Chemicals
Molecular Formula
C7H5NO4
CAS Number
499-83-2
Synonyms
DPA, DPAc, Dipicolinic acid
Purity
0.99
Solubility
H2O: 1%, clear
Quality Level
200
Storage
Store below 30°C.
Application
Used to prepare dipicolinato ligated lanthanide and transition metal complexes.
Boiling Point
295.67°C (rough estimate)
Melting Point
248-250 °C (dec.) (lit.)
Density
1.5216 g/cm3(rough estimate)
EC Number
207-894-3
Molecular Weight (g/mol)
167.12
Vapor Pressure
<0.01 hPa (20 °C)
Flash Point
188 °C
Physical State
Crystals
MDL number
MFCD00006299
NACRES
NA.22
pH
2.0 (5 g/L, H2O, 20℃)
Refractive Index
1.6280 (estimate)
InChI Key
WJJMNDUMQPNECX-UHFFFAOYSA-N
SMILES
OC(=O)c1cccc(n1)C(O)=O
InChI
1S/C7H5NO4/c9-6(10)4-2-1-3-5(8-4)7(11)12/h1-3H,(H,9,10)(H,11,12)
Hazard Codes
Xi
Safety Statements
26-36-24/25-37
WGK Germany
3
HS Code
29333999
Water Solubility
5 g/L (20 ºC)
Color
White
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