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11619 Sigma-Aldrich

Potassium metaborate

≥31% B2O3 basis, ≥42% K2O basis

Synonym: Potassium borate

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Properties

Related Categories Chemical Synthesis, Inorganic Salts, Potassium, Synthetic Reagents
Quality Level   100
assay   ≥31% B2O3 basis
  ≥42% K2O basis
impurities   ≤0.005% heavy metals (as Pb)
anion traces   chloride (Cl-): ≤500 mg/kg
  sulfate (SO42-): ≤1000 mg/kg
cation traces   Fe: ≤50 mg/kg
SMILES string   [K+].[O-]B=O
InChI   1S/BO2.K/c2-1-3;/q-1;+1
InChI key   JVUYWILPYBCNNG-UHFFFAOYSA-N
Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
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