MilliporeSigma, 100 g, Reagents, P
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(+)-PSI Reagent 95%
MilliporeSigmaSynonyms: (+)-Psi; (2R,3aR,6S,7aR)-3a-Methyl-2-((perfluorophenyl)thio)-6-(prop-1-en-2-yl)hexahydrobenzo[d][1,3,2]oxathiaphosphole 2-sulfide; Phosphorus-Sulfur Incorporation Reagent Molecular Formula: C16H16F5OPS3 Molecular Weight: 446.46 Linear Structural Formula: C16H16F5OPS3 …
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Synonym(s): Poly-D-galacturonic acid methyl ester MDL Number: MFCD00081838
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Phenyl chloroformate, 0.99
MilliporeSigmaSynonyms: Chloroformic acid phenyl ester CAS Number: 1885-14-9 Formula: C7H5ClO2 Formula Weight: 156.57 Linear Formula: ClCOOC6H5 MDL No.: MFCD00000637 Purity: 0.99 Boiling Point: 74-75 C/13 mmHg(lit.) Density: 1.248 g/mL at 25 C(lit.) Refractive Index: n20/D 1.511(lit.)…
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Propionaldehyde natural, >=98%, FG
MilliporeSigmaSynonyms: Propanal Molecular Formula: C3H6O Molecular Weight: 58.08 Linear Structural Formula: CH3CH2CHO MDL Number: MFCD00007020 Purity: >=98% Melting Point: -81 C (lit.) Density: 0.805 g/mL at 25 C (lit.) Refractive Index: n20/D 1.362 (lit.) Storage: 2-8C
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(±)-Propranolol hydrochloride =99% (TLC), powder
MilliporeSigmaSynonym: (±)-1-Isopropylamino-3-(1-naphthyloxy)-2-propanol hydrochloride, DL-Propranolol hydrochloride CAS Number: 318-98-9 Empirical Formula (Hill Notation): C16H21NO2 · HCl Molecular Weight: 295.80 Beilstein Registry Number: 4164259 …
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Phosphorus pentoxide is a deliquescent compound prepared by reacting phosphorus with air. It is a commonly used as dehydrating and condensing agent in organic synthesis. Synonyms: Phosphoric anhydride; Phosphorus(V) oxide Molecular Formula: O5P2 Molecular Weight: 141.94 Linear…
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SIAL Ponceau S BioReagent, suitable for electrophoresis
MilliporeSigmaSynonym(s): 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt Formula: C22H12N4Na4O13S4 Formula Weight: 760.57 CAS No.: 6226-79-5 MDL No.: MFCD00003892
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Pd EnCat® 40, extent of labeling: 0.4 mmol/g Pd loading
MilliporeSigmaSynonyms: Palladium acetate microencapsulated in polyurea matrix MDL No.: MFCD06798791 Flash Point (F): -9.4 - -7.6 °F Flash Point (C): -23 - -22 °C
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Linear Formula: H(CH2CH2)nH MDL Number: MFCD00084423 Density: 0.94 g/mL at 25 °C
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Synonym(s): PHBV Linear Formula: [COCH2CH(CH3)O]m[COCH2CH(C2H5)O]n MDL Number: MFCD00221504
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ALDRICH 2-Pyridinecarbonitrile, 99%
MilliporeSigmaSynonym(s): 2-Cyanopyridine; Picolinonitrile Formula: C6H4N2 Formula Weight: 104.11 CAS No.: 100-70-9 Purity: 99% Density: 1.081g/mLat 25°C(lit.) Packaging: 5, 100, 500 g in glass bottle
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SIGMA Putrescine dihydrochloride >=98% (TLC)
MilliporeSigmaSynonym(s): 1,4-Butanediamine dihydrochloride; 1,4-Diaminobutane dihydrochloride; Tetramethylenediamine dihydrochloride Empirical Formula: C4H12N2 -+ 2HCl Linear Formula: NH2(CH2)4NH2 -+ 2HCl Formula Weight: …
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p-Toluidine, 0.996
MilliporeSigmaSynonyms: 4-Aminotoluene; 4-Methylaniline CAS Number: 106-49-0 Formula: C7H9N Formula Weight: 107.15 Linear Formula: CH3C6H4NH2 MDL No.: MFCD00007906 Purity: 0.996 Boiling Point: 200 C(lit.) Melting Point: 41-46 C (lit.) Density: 0.973 g/mL at 25 C(lit.) Beilstein…
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ALDRICH Palladium(II) chloride, ReagentPlus®, 99%
MilliporeSigmaEmpirical Formula: Cl2Pd Linear Formula: Cl2Pd Formula Weight: 177.33 MDL Number: MFCD00003558 Purity: 99% Melting Point: 678-680 °C(lit.) Density: 4 g/mL at 25 °C(lit.)
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Potassium antimonyl tartrate trihydrate, ACS reagent, =99%
MilliporeSigmaSynonyms: Antimony potassium tartrate trihydrate; Tartar emetic Formula: C8H4K2O12Sb2 · 3H2O Formula Weight: 667.87 CAS No.: 28300-74-5 Purity: ≥99%; 99.0-103.0% Packaging: 100 g in poly bottle
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ALDRICH Poly[(R)-3-hydroxybutyric acid], natural origin
MilliporeSigmaSynonym(s): ( R )-3-Hydroxybutyric acid polymerized; PHB Linear Formula: [COCH2CH(CH3)O]n MDL Number: MFCD00134263
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ALDRICH Pyrazole, 98%
MilliporeSigmaSynonym(s): 1,2-Diazole Formula: C3H4N2 Formula Weight: 68.08 CAS No.: 288-13-1 Purity: 98% Application: Used as a ligand to prepare organometallic compounds. 1, Packaging: 25, 100 g in poly bottle
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Pyrocatechol, =99%, powder
MilliporeSigmaSynonyms: 1,2-Benzenediol; 1,2-Dihydroxybenzene; Catechol Formula: C6H4-1,2-(OH)2 Formula Weight: 110.11 CAS No.: 120-80-9 Purity: ≥99% Caution: May discolor on exposure to air and light.
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Phenol, unstabilized, ReagentPlus(R), >=99%
MilliporeSigmaSynonyms: Hydroxybenzene CAS Number: 108-95-2 Formula: C6H6O Formula Weight: 94.11 Linear Formula: C6H5OH MDL No.: MFCD00002143 Purity: >=99% Boiling Point: 182 C(lit.) Melting Point: 40-42 C (lit.) Density: 1.071 g/mL at 25 C(lit.) Beilstein Registry Number: 969616 …
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Synonyms: PVP; Polyvidone; Povidone Formula: (C6H9NO)n CAS No.: 9003-39-8 Other Notes: Polyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution.
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SIGMA Protamine sulfate meets USP testing specifications
MilliporeSigmaSynonym(s): Salmine sulfate from salmon sperm; Protamine sulfate MDL Number: MFCD00132091
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(-)-PSI Reagent 95%
MilliporeSigmaSynonyms: (2S,3aS,6R,7aS)-3a-Methyl-2-((perfluorophenyl)thio)-6-(prop-1-en-2-yl)hexahydrobenzo[d][1,3,2]oxathiaphosphole 2-sulfide; (-)-Psi; Phosphorus-Sulfur Incorporation Reagent Molecular Formula: C16H16F5OPS3 Molecular Weight: 446.46 Linear Structural Formula: C16H16F5OPS3 …
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Phenol, unstabilized, purified by redistillation, >=99%
MilliporeSigmaSynonyms: Hydroxybenzene CAS Number: 108-95-2 Formula: C6H6O Formula Weight: 94.11 Linear Formula: C6H5OH MDL No.: MFCD00002143 Purity: >=99% Boiling Point: 181 C; 182 C(lit.) Melting Point: 40-42 C (lit.) Density: 1.071 g/mL at 25 C(lit.) Beilstein Registry Number: …
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Phthaloyl chloride, 0.9
MilliporeSigmaSynonyms: Phthaloyl dichloride CAS Number: 88-95-9 Formula: C8H4Cl2O2 Formula Weight: 203.02 Linear Formula: C6H4-1,2-(COCl)2 MDL No.: MFCD00000666 Purity: 0.9 Boiling Point: 269-271 C(lit.) Melting Point: 6-12 C (lit.) Density: 1.409 g/mL at 25 C(lit.) Refractive…
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Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) is a conductive polymer that is formed by electropolymerizing 3,4-ethylenedioxythiophene in a solution of poly(styrenesulfonate) (PSS). PEDOT is doped with positive ions and PSS with negative ions. It is mainly used in organic…
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Synonyms: Potassium ferrocyanide; Yellow prussiate Formula: K4Fe(CN)6 · 3H2O Formula Weight: 422.39 CAS No.: 14459-95-1 Purity: 98.5-102.0% Supplemental Hazard Statements: Contact with acids liberates very toxic gas. Packaging: 5, 100, 500 g in…
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Molecular Formula: IK Molecular Weight: 166.0 Linear Structural Formula: KI MDL Number: MFCD00011405 Purity: >=99% Melting Point: 681 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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Pentaerythritol For Synthesis
MilliporeSigmaCAS No.: 115-77-5 pH: 3.5 - 4.5 (100 g/l, H2O, 35°C) Solubility: 72.3 g/l (25°C) Melting Point: 256 - 258°C Molar Mass: 136.14 g/mol Bulk Density: 750 - 850 kg/m3 Boiling Point: 276°C (40 hPa) Vapor Pressure: Density: 1.39 g/cm3 (20°C) Ignition Point: 490°C
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Piperazine
MilliporeSigmaBioUltra, anhydrous, ≥99.0% (T) Synonym(s): 1,4-Diazacyclohexane; Diethylenediamine Empirical Formula: C4H10N2 Formula Weight: 86.14 Linear Formula: C4H10N2 MDL Number: MFCD00005953 Purity: ≥99.0%…
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Potassium dichromate, ACS reagent, >=99.0%
MilliporeSigmaSynonyms: Potassium bichromate CAS Number: 7778-50-9 Formula: Cr2K2O7 Formula Weight: 294.18 Linear Formula: K2Cr2O7 MDL No.: MFCD00011367 Purity: >=99.0% Melting Point: 398 C (lit.) EC Number: 231-906-6 UNSPSC Code: 12352300 General description: Potassium dichromate…
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Synonym(s): PVP; Polyvidone; Povidone Formula: (C6H9NO)n CAS No.: 9003-39-8 Application: Polyvinylpyrrolidone (PVP), Polyvidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone. PVP is soluble in water and other polar solvents. PVP is a…