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Fluoroboric acid, 50 wt.% solution in water, ACROS Organics™

Manufacturer: thermo fisher scientific  196705000

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Catalog No. AC196705000

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Description & Specifications


Physical Form Adhering Crystals and/or Chunks
Formula Weight 87.81
Quantity 500g
Color White
Assay 48 to 51% (Acid)
EINECS Number 240-898-3
Density 1.4100g/mL
RTECS Number ED2685000
Fieser 01, 394
UN Number 1775
Merck Index 15, 4180
Chemical Name or Material Fluoroboric acid
Storage Information May develop some turbidity or precipitate
Sulfate 200ppm max.
Molecular Formula HBF4
MDL Number MFCD00011345
CAS 16872-11-0
Chloride 50ppm max.
Synonym Hydrogen tetrafluoroborate
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement:
Causes severe skin burns and eye damage.
Fluorosilicic Acid 200ppm (H2SiF6) max.
Free Acid 2.5% max. (free boric acid)
CAS 7732-18-5
Health Hazard 3 GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Iron (Fe) 50ppm max.
Lead (Pb) 500ppm max.
Packaging Plastic bottle
Linear Formula HBF4
CAS 10043-35-3