Inorganics Potassium Compounds

Potassium trimethylsilanolate, Acros Organics

Chemical Name or Material: Potassium trimethylsilanolate CAS: 10519-96-7 CAS: 109-99-9 Molecular Formula: C3H9KOSi Formula Weight: 128.29

Potassium pyrosulfate, 98%, for analysis, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium pyrosulfate CAS: 7790-62-7 Purity Grade: For analysis Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: K2O7S2 Linear Formula: K2S2O7 Formula Weight: 254.31 Synonym: Potassium disulfate

Potassium chlorate, ACS, 99.0% min, Alfa Aesar™

Chemical Name or Material: Potassium chlorate Name Note: For analysis ACS CAS: 3811-04-9 Physical Form: Crystalline Assay Percent Range: 99.0% Molecular Formula: KClO3 Formula Weight: 122.55 MDL Number: MFCD00011361

Potassium Bromide (Beads or Powder/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Bromide CAS: 7758-02-3 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: BrK Formula Weight: 119 MDL Number: MFCD00011358

Potassium phosphate monohydrate, 95%, Alfa Aesar™

Chemical Name or Material: Potassium phosphate monohydrate CAS: 27176-10-9 Physical Form: Granules Molecular Formula: K3PO4·H2O Formula Weight: 230.28 MDL Number: MFCD00150410 Synonym: Potassium phosphate, tribasic monohydrate

Potassium tetrachloropalladate(II), min 32.0% Pd, ACROS Organics™

Chemical Name or Material: Potassium tetrachloropalladate(II) Name Note: min 32.0% Pd CAS: 10025-98-6 Assay: ≥32.0% (Pd) Molecular Formula: Cl4K2Pd Linear Formula: K2PdCl4 Formula Weight: 326.41 MDL Number: MFCD00011373

Potassium phosphate, monobasic, 99+%, pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium phosphate, monobasic CAS: 7778-77-0 Purity Grade: Pure Assay: ≥99.0% (on dried substance) Assay Percent Range: 99+% Molecular Formula: H2KO4P Linear Formula: KH2PO4 Formula Weight: 136.09 MDL Number: MFCD00011401 Synonym: Potassium dihydrogen phosphate

Potassium Chloride (Crystalline/EP/BP/USP/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Purity Grade: BP/EP/FCC/USP Physical Form: Solid Assay: ≥99.0% (FCC) Molecular Formula: ClK Formula Weight: 74.55 MDL Number: MFCD00011360

Potassium Bicarbonate (Powder/USP/FCC), Fisher Chemical

Chemical Name or Material: Potassium Bicarbonate CAS: 298-14-6 Purity Grade: FCC/USP Physical Form: Powder/Solid Assay: 99.5 to 101.5% (USP) Assay Percent Range: (Dried Basis)99.5to101.5% Assay Percent Notes: (Dried Basis)99.5-101.5% Molecular Formula: KHCO3 Formula Weight: 100.12 MDL Number: MFCD00011402 Synonym: Potassium Acid Carbonate

Potassium iodide, 99%, Acros Organics Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium iodide CAS: 7681-11-0 Purity Grade: For biochemistry Assay Percent Range: 99% Molecular Formula: IK Formula Weight: 166

Potassium phosphate, tribasic monohydrate, 96%, extra pure, ACROS Organics™

Chemical Name or Material: Potassium phosphate, tribasic monohydrate Name Note: c.p. CAS: 27176-10-9 Purity Grade: Extra Pure Assay: ≥95% Assay Percent Range: 96% Molecular Formula: K3O4P·H2O Linear Formula: K3PO4·H2O Formula Weight: 230.28 MDL Number: MFCD00150410

Potassium hydroxide, 0.1N Standardized Solution, Alfa Aesar™

Chemical Name or Material: Potassium hydroxide CAS: 1310-58-3 Physical Form: Liquid Molecular Formula: HKO Formula Weight: 56.11 MDL Number: MFCD00003553

Potassium polysulfide, pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium polysulfide CAS: 37199-66-9 Purity Grade: Pure Linear Formula: (K2S)n MDL Number: MFCD00148074

Potassium Ferrocyanide Trihydrate (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Ferrocyanide Trihydrate CAS: 14459-95-1 Purity Grade: Certified ACS Grade Physical Form: Powder/Solid Assay: 98.5 to 102.0% Assay Percent Range: 98.5 to 102.0% Molecular Formula: K4Fe(CN)6 · 3 H2O Linear Formula: K4Fe(CN)6·3H2O Formula Weight: 422.39 MDL Number: MFCD00167023 Synonym: Potassium Prussiate, Yellow

Potassium Phosphate Monobasic (Crystalline/NF/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Phosphate Monobasic CAS: 7778-77-0 Purity Grade: FCC/NF Physical Form: Solid Assay: ≥98.0% (FCC) Molecular Formula: H2KO4P Formula Weight: 136.09 MDL Number: MFCD00011401 Synonym: Potassium Acid Phosphate

Potassium fluoride, 99%, extra pure, anhydrous, ACROS Organics™

Chemical Name or Material: Potassium fluoride Name Note: 99% CAS: 7789-23-3 Purity Grade: Extra Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: FK Linear Formula: KF Formula Weight: 58.09 MDL Number: MFCD00011398

Potassium thioacetate, 98%, ACROS Organics™

Chemical Name or Material: Potassium thioacetate Assay: ≥97.5% (Argentometry) Assay Percent Range: 98% Molecular Formula: C2H3KOS Linear Formula: CH3COSK Formula Weight: 114.2 Synonym: Potassium thiolacetate

Potassium hydrogen sulfate, fused, ACS, Alfa Aesar™

Chemical Name or Material: Potassium hydrogen sulfate, fused Purity Grade: ACS Grade Physical Form: Fused Powder Formula Weight: 136.17 MDL Number: MFCD00066385

Potassium chromate, 99.5%, for analysis, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium chromate Name Note: p.a. CAS: 7789-00-6 Purity Grade: For analysis Assay: ≥99.5% Assay Percent Range: 99.5% Molecular Formula: CrK2O4 Linear Formula: K2CrO4 Formula Weight: 194.2 MDL Number: MFCD00011368

Potassium iodide, ACS, 99.0% min., Alfa Aesar™

Chemical Name or Material: Potassium iodide Name Note: For analysis ACS CAS: 7681-11-0 Purity Grade: ACS Grade Physical Form: Granular Assay Percent Range: 99.0% min Molecular Formula: KI Formula Weight: 166.01 MDL Number: MFCD00011405

Potassium phosphate, anhydrous, 97%, Alfa Aesar™

Chemical Name or Material: Potassium phosphate, anhydrous CAS: 7778-53-2 Physical Form: Granular Assay Percent Range: 97% Molecular Formula: K3PO4 Formula Weight: 212.27 MDL Number: MFCD00036295 Synonym: Potassium phosphate, tribasic

Potassium Nitrate (Cryst./Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Nitrate CAS: 7757-79-1 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99.0% Assay Percent Range: ≥99.0 % Molecular Formula: KNO3 Formula Weight: 101.1 MDL Number: MFCD00011409 Synonym: Niter

Acetic acid, potassium salt, 99+%, pure, anhydrous, ACROS Organics™

Chemical Name or Material: Acetic acid, potassium salt Name Note: 99+% CAS: 127-08-2 CAS Min %: 99.0 CAS Max %: 100.0 Purity Grade: Pure Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C2H3KO2 Linear Formula: CH3CO2K Formula Weight: 98.14 MDL Number: MFCD00012458 Synonym: Potassium acetate

Potassium dichromate, 99.5%, extra pure, ACROS Organics™

Chemical Name or Material: Potassium dichromate CAS: 7778-50-9 Purity Grade: Extra Pure Assay: ≥99.4% Assay Percent Range: 99.5% Molecular Formula: Cr2K2O7 Linear Formula: K2Cr2O7 Formula Weight: 294.19 MDL Number: MFCD00011367

Potassium Sulfate Products for Science Education

Chemical Name or Material: Potassium Sulfate CAS: 7778-80-5 Assay Percent Range: >95% Linear Formula: K2SO4 Formula Weight: 174.27 Synonym: Dipotassium Sulfate

Potassium ferrocyanide trihydrate, 99+%, for analysis, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium ferrocyanide trihydrate Name Note: p.a. CAS: 14459-95-1 Purity Grade: For analysis Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C6FeK4N6·3H2O Linear Formula: K4Fe(CN)6·3H2O Formula Weight: 422.4 MDL Number: MFCD00167023 Synonym: Potassium hexacyanoferrate(II)

Potassium phosphate, dibasic, 99+%, for analysis, anhydrous, ACROS Organics™

Chemical Name or Material: Potassium phosphate, dibasic CAS: 7758-11-4 Purity Grade: For analysis Assay: ≥99.0% (Total base) Assay Percent Range: 99+% Molecular Formula: HK2O4P Linear Formula: K2HPO4 Formula Weight: 174.18 Synonym: Dipotassium hydrogen phosphate

Potassium hydrogen carbonate, 99.7+%, for analysis, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium hydrogen carbonate CAS: 298-14-6 Purity Grade: For analysis Assay: 99.7 to 100.3% Assay Percent Range: 99.7+% Molecular Formula: CHKO3 Linear Formula: KHCO3 Formula Weight: 100.12 MDL Number: MFCD00011402 Synonym: Potassium bicarbonate

Potassium hexafluorophosphate, 99%, extra pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium hexafluorophosphate CAS: 17084-13-8 Purity Grade: Extra Pure Assay: ≥98.5% (KPF6) Assay Percent Range: 99% Molecular Formula: F6KP Linear Formula: KPF6 Formula Weight: 184.07 MDL Number: MFCD00011412

Potassium hydride, 25 to 35 wt.%, dispersion in mineral oil, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium hydride CAS: 7693-26-7 CAS: 8042-47-5 Molecular Formula: HK Linear Formula: KH Formula Weight: 40.11

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