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boric anhydride (c15-1210-688)

BORIC ANHYDRIDE 99.98% TRACE METALS BASIS (C005B-013881)

Catalog No.
C005B-013881
Manufacturer No.
339075-500G
Manufacturer Name
Sigma-Aldrich
Quantity
500
Unit of Measure
GR

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Application Boric anhydride in sulfuric acid may be used as a scrubber to remove the hydrogen fluoride gas formed as a byproduct during the selective reduction of ketones to hydrocarbons using triethylsilane and boron trifluoride. In combination

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Application

Boric anhydride in sulfuric acid may be used as a scrubber to remove the hydrogen fluoride gas formed as a byproduct during the selective reduction of ketones to hydrocarbons using triethylsilane and boron trifluoride. In combination with hydroxyapatite, it may be used to catalyze the vapor-phase Beckmann rearrangement process to form nylon-6.

Molecular Weight: 69.62. Empirical Formula: B2O3. grade: for inorganic trace analysis. Quality Level: 100. vapor density: >. 1 (vs air). Assay: 99.98% trace metals basis. form: powder. mp: 450 . °C (lit.). density: 2.46 . g/mL . at 25 . °C (lit.). SMILES string: O: BOB: O. InChI: 1S/B2O3/c3-1-5-2-4. InChI key: JKWMSGQKBLHBQQ-UHFFFAOYSA-N. Pictograms: GHS08. Signal Word: Danger. Hazard Statements: H360FD. Precautionary Statements: P201 - P202 - P280 - P308 + P313 - P405 - P501. Hazard Classifications: Repr. 1B. Storage Class Code: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves.
UPC:
51142507
Condition:
New
HazmatClass:
No
MPN:
339075-500G
CAS:
1303-86-2

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