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11648 Sigma-Aldrich

Borax Anhydrous

anhydrous, ≥98%, granular (dry)

Synonym: Sodium tetraborate

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Properties

assay   ≥98%
form   granular (dry)
impurities   ≤0.005% heavy metals (as Pb)
anion traces   chloride (Cl-): ≤1000 mg/kg
  sulfate (SO42-): ≤500 mg/kg
cation traces   Fe: ≤50 mg/kg
SMILES string   [Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2
InChI   1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
InChI key   UQGFMSUEHSUPRD-UHFFFAOYSA-N
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
ED4588000

Documents

Certificate of Analysis (COA)

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Protocols & Articles
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Description

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221732 Sodium tetraborate, 99%

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