EMAIL THIS PAGE TO A FRIEND
15678 Sigma-Aldrich

Boric anhydride

puriss. p.a., ≥98% (T)

Synonym: Boron trioxide

Purchase

Properties

Related Categories A-B, Puriss p.a., Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Puriss p.a. More...
vapor density   >1 (vs air)
InChI Key   JKWMSGQKBLHBQQ-UHFFFAOYSA-N
grade   puriss. p.a.
assay   ≥98% (T)
loss   ≤3% loss on ignition, 900 °C
mp   450 °C(lit.)
density   2.46 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤20 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Ag: ≤5 mg/kg
  Al: ≤50 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤30 mg/kg
  Mg: ≤20 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤200 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤30 mg/kg
  Sr: ≤5 mg/kg
  Tl: ≤10 mg/kg
  Zn: ≤5 mg/kg

Description

Other Notes

Reagent for the decomposition of silicates by fusion

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?