Boron

Boron nitride, 99.5% (metals basis), Alfa Aesar™

Chemical Name or Material: Boron nitride CAS: 10043-11-5 Physical Form: -325 Mesh Powder Assay Percent Range: 99.5% (metals basis) Molecular Formula: BN (hexagonal) Formula Weight: 24.82 MDL Number: MFCD00011317

Boron Powder, amorphous and crystalline, -325 mesh, 98% (Metals basis), Alfa Aesar™

Chemical Name or Material: Boron CAS: 7440-42-8 Physical Form: Powder, Amorphous and Crystalline Assay Percent Range: 98% (Metals basis) MDL Number: MFCD00134034

Sodium Tetraborate Decahydrate, Reagent ACS, ACROS Organics™

Chemical Name or Material: Sodium tetraborate decahydrate CAS: 1303-96-4 Purity Grade: ACS Reagent Grade Assay: 99.5 to 105.0% Assay Percent Range: 99.5+% Molecular Formula: B4Na2O7·10H2O Linear Formula: Na2B4O7·10H2O Formula Weight: 381.36 MDL Number: MFCD00149193 Synonym: Borax

Boron Pieces, crystalline, 1-30mm (0.039-1.2 in.), 99.4% (Metals basis), Alfa Aesar™

Chemical Name or Material: Boron CAS: 7440-42-8 Physical Form: Pieces, Crystalline, 1-30mm (0.039-1.2 in.) Assay Percent Range: 99.4% (Metals basis) MDL Number: MFCD00134034

Boron nitride, Liquid, Alfa Aesar™

Chemical Name or Material: Boron nitride Physical Form: Liquid Molecular Formula: BN MDL Number: MFCD00011317

Sodium borohydride, 98%, granules, ca 3 mm, Acros Organics

Chemical Name or Material: Sodium borohydride CAS: 16940-66-2 Physical Form: Granules Assay: ≥97.5% (NaBH4) Assay Percent Range: 98% Molecular Formula: H4BNa Linear Formula: NaBH4 Formula Weight: 37.83 MDL Number: MFCD00003518 Synonym: SBH

Boron oxide, White powder, 99.999%, Alfa Aesar™

Chemical Name or Material: Boron oxide CAS: 1303-86-2 Physical Form: Powder Assay Percent Range: 99.999% Molecular Formula: B2O3 Formula Weight: 69.62 MDL Number: MFCD00011315

Borane-methyl sulfide complex, 2M in toluene, AcroSeal™, Acros Organics Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Borane-methyl sulfide complex CAS: 13292-87-0 CAS: 108-88-3 Molecular Formula: C2H9BS Formula Weight: 75.95 Synonym: BMS

Boron tribromide, 1M solution in methylene chloride, AcroSeal™, ACROS Organics™

Chemical Name or Material: Boron tribromide CAS: 10294-33-4 CAS: 75-09-2 Molecular Formula: BBr3 Linear Formula: BBr3 Formula Weight: 250.52

Boron nitride paste, Alfa Aesar™

Chemical Name or Material: Boron nitride MDL Number: MFCD00011317

Boron powder, 98% (metals basis), Alfa Aesar™

Chemical Name or Material: Boron CAS: 7440-42-8 Physical Form: Crystalline Powder Assay Percent Range: 98% (Metals basis) MDL Number: MFCD00134034

Sodium borohydride, 99%, powder, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium borohydride CAS: 16940-66-2 Physical Form: Powder Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: H4BNa Linear Formula: NaBH4 Formula Weight: 37.83 MDL Number: MFCD00003518 Synonym: SBH

Boron trifluoride, 12% (1.5M) in methanol, ACROS Organics™

Chemical Name or Material: Boron trifluoride Name Note: 1.5M solution in methanol CAS: 373-57-9 CAS: 67-56-1 CAS: 373-57-9 Assay: 10 to 15% (w/v BF3) Molecular Formula: BF3 Linear Formula: BF3 Formula Weight: 67.81 MDL Number: MFCD00071635

Boron tribromide, 99.9%, ACROS Organics™

Chemical Name or Material: Boron tribromide Assay: >99.2% (by titration) Assay Percent Range: 99.9% Molecular Formula: BBr3 Linear Formula: BBr3 Formula Weight: 250.52 MDL Number: MFCD00011312

Boron oxide, 99.98% (metals basis), Alfa Aesar™

Chemical Name or Material: Boron oxide CAS: 1303-86-2 Physical Form: Powder Assay Percent Range: 99.98% (Metal basis) Molecular Formula: B2O3 Formula Weight: 69.62 MDL Number: MFCD00011315

Sodium borohydride, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium borohydride Name Note: 12% solution in 40% aq. sodium hydroxide solution CAS: 16940-66-2 CAS: 1310-73-2 CAS: 67-56-1 CAS: 7732-18-5 Assay: 11 to 13% Molecular Formula: BH4Na Linear Formula: NaBH4 Formula Weight: 37.82 MDL Number: MFCD00003518 Synonym: SBH

Boron carbide, Black powder, >90%, Alfa Aesar™

Chemical Name or Material: Boron carbide CAS: 12069-32-8 Physical Form: Powder Assay Percent Range: >90% Molecular Formula: B4C Formula Weight: 55.26 MDL Number: MFCD00011520

Boron Nitride Rod, Diameter: 6.4mm, Length: 300mm, Alfa Aesar™

Chemical Name or Material: Boron Nitride CAS: 10043-11-5 MDL Number: MFCD00011317

Boron tribromide, 1M solution in methylene chloride, ACROS Organics™

Chemical Name or Material: Boron tribromide Name Note: 1M Solution in Methylene Chloride CAS: 10294-33-4 CAS: 75-09-2 Molecular Formula: BBr3 Linear Formula: BBr3 Formula Weight: 250.52 MDL Number: MFCD00011312

Boric Anhydride (Laboratory), Fisher Chemical

Chemical Name or Material: Boric Anhydride CAS: 1303-86-2 Purity Grade: Laboratory Grade Physical Form: Solid Assay: ≥98% Assay Percent Range: ≥98 % Molecular Formula: B2O3 Formula Weight: 69.62 MDL Number: MFCD00011315 Synonym: Boron Trioxide

Boron nitride, White powder, Alfa Aesar™

Chemical Name or Material: Boron nitride CAS: 10043-11-5 Physical Form: Powder Molecular Formula: BN (cubic) Formula Weight: 24.82 MDL Number: MFCD00011317

Boron oxide, 99%, -40 mesh, ACROS Organics™

Chemical Name or Material: Boron oxide Assay: ≥97.5% (B2O3) Assay Percent Range: 98% Molecular Formula: B2O3 Linear Formula: B2O3 Formula Weight: 69.61 MDL Number: MFCD00011315 Synonym: Boron trioxide

Boron trifluoride, Acros Organics

Chemical Name or Material: Boron trifluoride CAS: 373-57-9 CAS: 67-56-1 CAS: 373-57-9 Molecular Formula: BF3 Formula Weight: 67.81

Boron trifluoride dihydrate, 65% BF3, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Boron trifluoride dihydrate Assay: 65.0 to 66.0% Assay Percent Range: 65% BF3 Molecular Formula: BF3·2H2O Linear Formula: BF3·2H2O Formula Weight: 103.85 MDL Number: MFCD00149901

Boron phosphate, White powder, Alfa Aesar™

Chemical Name or Material: Boron phosphate CAS: 13308-51-5 Physical Form: Powder Molecular Formula: BPO4 Formula Weight: 105.79 MDL Number: MFCD00011318

Boron tribromide, 1M solution in heptane, AcroSeal™, ACROS Organics™

Chemical Name or Material: Boron tribromide CAS: 10294-33-4 Molecular Formula: BBr3 Formula Weight: 250.52 MDL Number: MFCD00011312

Boron tribromide, 99+%, ACROS Organics™

Chemical Name or Material: Boron tribromide Name Note: 99+% CAS: 10294-33-4 Assay Percent Range: 99+% Molecular Formula: BBr3 Linear Formula: BBr3 Formula Weight: 250.52 MDL Number: MFCD00011312

Boron Nitride Bar, L x W x H: 300 x 6.4 x 6.4mm, Alfa Aesar™

Chemical Name or Material: Boron nitride CAS: 10043-11-5 Molecular Formula: BN Formula Weight: 24.82 MDL Number: MFCD00011317

Boron oxide, (H2O 200ppm), 99.999% (metals basis), Alfa aesar™ Puratronic™

Chemical Name or Material: Boron oxide Name Note: (H2O 200ppm) CAS: 1303-86-2 Physical Form: Cylinder, 3.7cm dia., 32g/cylinder Assay Percent Range: 99.999% (metals basis) Molecular Formula: B2O3 Formula Weight: 69.62 MDL Number: MFCD00011315

Boron tribromide dimethylesulfide, 1M solution in methylene chloride, AcroSeal™, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Boron tribromide dimethylesulfide Name Note: 1M solution in methylene chloride CAS: 29957-59-3 CAS: 75-09-2 Molecular Formula: C2H6BBr3S Formula Weight: 312.66 MDL Number: MFCD00043296 Synonym: Dimethylesulfide-tribromoborane

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