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11620 Sigma-Aldrich

Potassium tetraborate tetrahydrate

≥99%

Synonym: Potassium biborate

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Properties

InChI Key   FZICZLCGJZRAHS-UHFFFAOYSA-N
assay   ≥99%
impurities   ≤0.002% heavy metals (as Pb)
mp   100 °C (lit.)
anion traces   chloride (Cl-): ≤20 mg/kg
  sulfate (SO42-): ≤500 mg/kg
cation traces   Fe: ≤20 mg/kg
Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Related Products

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Description

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P5754 Potassium tetraborate tetrahydrate, ReagentPlus®, ≥99.5%

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