NIST189C
Potassium tetraoxalate dihydrate
NIST® SRM® 189c, pH standard
Synonym(s):
Oxalic acid hemipotassium salt
About This Item
Recommended Products
grade
certified reference material
Quality Level
form
crystals
packaging
pkg of 65 g
manufacturer/tradename
NIST®
application(s)
general analytical
SMILES string
O.O.[K+].OC(=O)C(O)=O.OC(=O)C([O-])=O
InChI
1S/2C2H2O4.K.2H2O/c2*3-1(4)2(5)6;;;/h2*(H,3,4)(H,5,6);;2*1H2/q;;+1;;/p-1
InChI key
KPFHSTZUXXJAES-UHFFFAOYSA-M
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General description
Other Notes
Legal Information
related product
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
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