Piperie to Pras -Organics

Potassium Oxalate Monohydrate (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Oxalate Monohydrate CAS: 6487-48-5 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: 98.5 to 101.0% Assay Percent Range: 98.5 to 101.0% Molecular Formula: C2K2O4 · H2O Formula Weight: 184.23 MDL Number: MFCD00150033 Synonym: Oxalic Acid Potassium Salt

Potassium formate, 99% (water <2%), Alfa Aesar™

Chemical Name or Material: Potassium Formate Assay Percent Range: 99% Molecular Formula: HCO2K Formula Weight: 84.12

Potassium indigotrisulfonate, ACROS Organics™

Chemical Name or Material: Potassium indigotrisulfonate CAS: 67627-18-3 Molecular Formula: C16H7K3N2O11S3 Formula Weight: 616.71 MDL Number: MFCD00013160 Synonym: 5,5',7-Indigotrisulfonic acid, tripotassium salt

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

Chemical Name or Material: Phthalimide CAS: 85-41-6 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C8H5NO2 Formula Weight: 147.13 MDL Number: MFCD00005881

Plumbagin, 99+%, ACROS Organics™

Chemical Name or Material: Plumbagin Name Note: 99+% CAS: 481-42-5 Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C11H8O3 Formula Weight: 188.18 MDL Number: MFCD00001682 Synonym: 5-Hydroxy-2-methyl-1, 4-naphthoquinone

Polystyrene, atactic, Alfa Aesar™

Formula Weight: 800 to 5000 MDL Number: MFCD00084450 Physical Form: Flakes Chemical Name or Material: Polystyrene CAS: 9003-53-6 TSCA: Yes Packaging: Plastic bottle

Pivaldehyde, 97%, ACROS Organics™

Chemical Name or Material: Pivaldehyde Name Note: 98% CAS: 630-19-3 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C5H10O Linear Formula: (CH3)3CCHO Formula Weight: 86.13 MDL Number: MFCD00006962 Synonym: Trimethylacetaldehyde

Potassium hydrogen phthalate, ACS reagent, acidimetric standard, ACROS Organics™

Chemical Name or Material: Potassium hydrogen phthalate CAS: 877-24-7 Purity Grade: ACS Reagent Grade Assay: 99.95 to 100.05% (on dried substance) Molecular Formula: C8H5KO4 Linear Formula: 2-(HO2C)C6H4CO2K Formula Weight: 204.22 MDL Number: MFCD00013070 Synonym: Potassium acid phthalate

Poly(vinyl alcohol), Acros Organics™

Infrared Spectrum: Authentic Linear Formula: [-CH2CH(OH)-]n Melting Point: 230.0° to 240.0°C Viscosity: 5.2-6.2 mPa.s (20°C 4% aq. sol.) Solubility Information: Solubility in water: soluble in hot water. pH: 4.5 to 6.5 (4% in water) CAS: 9002-89-5 Chemical Name or Material: Poly(vinyl alcohol)

Poly(vinyl alcohol), Acros Organics™

Infrared Spectrum: Authentic Linear Formula: [-CH2CH(OH)-]n Melting Point: 230.0° to 240.0°C Viscosity: 62-72 mPa.s (20°C 4% aq. sol.) Solubility Information: Solubility in water: soluble in hot water. pH: 5.0 to 7.0 (4% in water) CAS: 9002-89-5 Chemical Name or Material: Poly(vinyl alcohol)

Potassium Bitartrate Products for Science Education

Chemical Name or Material: Potassium Bitartrate CAS: 868-14-4 Assay Percent Range: 99% w/v Linear Formula: KHC4H4O6 Formula Weight: 188.18 Synonym: Cream of Tartar

Potassium hydrogen phthalate, 99.99%, (trace metal basis), acidimetric standard, Acros Organics

Chemical Name or Material: Potassium hydrogen phthalate CAS: 877-24-7 Purity Grade: Trace metal basis Assay: 99.95 to 100.05% Assay Percent Range: 99.99% Molecular Formula: C8H5KO4 Linear Formula: 2-(HO2C)C6H4CO2K Formula Weight: 204.22 Synonym: Potassium acid phthalate

o-Phthaloyl dichloride, 90%, remainder mainly phthalic acid, ACROS Organics™

Chemical Name or Material: o-Phthaloyl dichloride Name Note: Remainder mainly phthalic acid CAS: 88-95-9 Assay: ≥88% (RCOCl) Assay Percent Range: 90% Molecular Formula: C8H4Cl2O2 Linear Formula: C6H4(COCl)2 Formula Weight: 203.02 MDL Number: MFCD00000666 Synonym: 1, 2-Benzenedicarbonyl dichloride

Piperonylic Acid 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Piperonylic acid Name Note: 99% CAS: 94-53-1 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C8H6O4 Formula Weight: 166.13 MDL Number: MFCD00005830 Synonym: 3, 4-Methylenedioxybenzoic acid

Phenyltrichlorosilane 95%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Phenyltrichlorosilane Name Note: 95% CAS: 98-13-5 Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C6H5Cl3Si Linear Formula: C6H5SiCl3 Formula Weight: 211.55 MDL Number: MFCD00000479 Synonym: Trichlorophenylsilane

Piperonyl butoxide, 90%, Tech., ACROS Organics™

Chemical Name or Material: Piperonyl butoxide Name Note: tech., 90% CAS: 51-03-6 Purity Grade: Technical Grade Assay: ≥88% Assay Percent Range: 90% Molecular Formula: C19H30O5 Formula Weight: 338.44 MDL Number: MFCD00005842 Synonym: PBO

4-Phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid, 95%, Maybridge

Chemical Name or Material: 4-Phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid Assay: 95% Assay Percent Range: 95% Molecular Formula: C12H7F3O2S Formula Weight: 272.25

Phenyltriethoxysilane, 98%, ACROS Organics™

Chemical Name or Material: Phenyltriethoxysilane Name Note: 98% CAS: 780-69-8 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C12H20O3Si Linear Formula: C6H5Si(OC2H5)3 Formula Weight: 240.38 MDL Number: MFCD00009065 Synonym: Triethoxyphenylsilane

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

Chemical Name or Material: Piperine CAS: 94-62-2 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C17H19NO3 Formula Weight: 285.34 MDL Number: MFCD00005839

Potassium (cyanomethyl)trifluoroborate, 95%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium (cyanomethyl)trifluoroborate Assay Percent Range: 95% Molecular Formula: C2H2BF3KN Formula Weight: 146.95

Phenyltrimethoxysilane, 85%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Phenyltrimethoxysilane Assay: ≥80% Assay Percent Range: 85% Molecular Formula: C9H14O3Si Linear Formula: C6H5Si(OCH3)3 Formula Weight: 198.29 MDL Number: MFCD00025689 Synonym: Trimethoxysilylbenzene

Phloroglucinol, Dihydrate Products for Science Education

Chemical Name or Material: Phloroglucinol, Dihydrate CAS: 6099-90-7 Assay Percent Range: >97% Linear Formula: C6H3·1, 3, 5·(OH)3·2H2O Formula Weight: 162.07

Phthalic Anhydride, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Phthalic anhydride Assay Percent Range: 99% Molecular Formula: C8H4O3 Formula Weight: 148.12 MDL Number: MFCD00005918 Synonym: 1, 3-Isobenzofurandione

Potassium Formate, 96%, Practical, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium formate CAS: 590-29-4 Purity Grade: Practical Grade Assay: ≥95% Assay Percent Range: 96% Molecular Formula: CHKO2 Linear Formula: HCOOK Formula Weight: 84.12 MDL Number: MFCD00013100

Poly(vinyl alcohol), Acros Organics™

Infrared Spectrum: Authentic Linear Formula: [-CH2CH(OH)-]n Melting Point: 230.0° to 240.0°C Viscosity: 53-63 mPa.s (20°C 4% aq. sol.) Solubility Information: Solubility in water: soluble in hot water. pH: 4.5 to 6.5 (4% in water) CAS: 9002-89-5 Chemical Name or Material: Poly(vinyl alcohol)

Potassium (tert-butoxymethyl)trifluoroborate, 97%, ACROS Organics™

Chemical Name or Material: Potassium (tert-butoxymethyl)trifluoroborate Assay Percent Range: 97% Molecular Formula: C5H11BF3KO Formula Weight: 194.05

O-Phosphorylethanolamine, 98%, ACROS Organics™

Chemical Name or Material: O-Phosphorylethanolamine Name Note: 98% CAS: 1071-23-4 Assay Percent Range: 95% Molecular Formula: C2H8NO4P Linear Formula: H2NCH2CH2OP(O)(OH)2 Formula Weight: 141.06 MDL Number: MFCD00008178 Synonym: 2-Aminoethyl dihydrogen phosphate

Phloroglucinol, 99+%, anhydrous, ACROS Organics™

Chemical Name or Material: Phloroglucinol Assay: ≥99.0% (HPLC) Assay Percent Range: 99+% Molecular Formula: C6H6O3 Linear Formula: (OH)3C6H3 Formula Weight: 126.1 Synonym: 1, 3, 5-THB

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