Chemical Indicators
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Grade: ACS, Reag. Ph Eur CAS No.: 3051-09-0 pH: 5 (1 g/l, H2O, 20°C) Solubility: 1 g/l (20°C) Molar Mass: 284.19 g/mol Bulk Density: 330 kg/m3 Hill Formula: C8H8N6O6
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Starch Indicator, 0.2% (w/v), Volumetric
Reagents®Concentration: 0.2% w/v Composition: Water 99.65%, Starch, soluble 0.20%, Chloroform 0.15% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: White translucent liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 6 Months …
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Eriochrome Black T, 0.80%, Volumetric
Reagents®Concentration: 0.8% in 40% Ethanol/60% Triethanolamine Composition: Triethanolamine 67.57%, Ethyl Alcohol 28.62%, Isopropyl Alcohol 1.58%, Methyl Alcohol 1.43%, Eriochrome Black T 0.80% Density: 1 Color: Dark blue liquid Physical State: Liquid Solubility Information: Miscible Shelf Life:…
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Calmagite
BeanTown ChemicalCAS: 3147-14-6 EC No: 221-563-0 MDL No: MFCD00011656 Powder Molecular Formula: C17H14N2O5S MW: 358.37 Melting Point: 330°
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m-Cresol Purple
BeanTown ChemicalCAS: 2303-01-7 EC No: 218-960-6 MDL No: MFCD00005871 Powder Molecular Formula: C21H18O5S MW: 382.44
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Bromophenol Blue
Reagents®Composition: Bromophenol Blue 100% Grade: ACS Reagent Boiling Point: 279 °C CAS Number: 115-39-9 Density: 0.95 Chemical Formula: C19H10Br4O5S Molecular Weight: 669.9g/mol Melting Point: 273 °C Color: Pale orange solid Physical State: Solid pH Range: 3.0 (yellow) – 4.6 (blue) …
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Phenol Red Sodium Salt Indicator ACS
MilliporeSigmaGrade: ACS CAS No.: 34487-61-1 Solubility: 100 g/l (20°C) Melting Point: 285°C Molar Mass: 376.35 g/mol Hill Formula: C19H13NaO5S
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Phthalein Purple Metal Indicator Reagent Ph Eur
MilliporeSigmaGrade: Reag. Ph Eur CAS No.: 2411-89-4 Solubility: (20°C) insoluble Melting Point: 186°C Molar Mass: 636.62 g/mol Bulk Density: 50 kg/m3 Hill Formula: C32H32N2O12
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Bromothymol Blue, ACS
BeanTown ChemicalCAS: 76-59-5 EC No: 200-971-2 MDL No: MFCD00005872 RTECS: SJ4500000 Crystalline Molecular Formula: C27H28Br2O5S MW: 624.38 Melting Point: 200-202°
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Phenolphthalein, 1% (w/v), Volumetric
Reagents®Concentration: 1% w/v in Isopropanol Composition: Isopropyl Alcohol 98.75%, Phenolphthalein 1.25% Boiling Point: Approximately 77°C Density: 0.8 Melting Point: Approximately -90°C Color: Colorless liquid Physical State: Liquid Flash Point: 12°C pH Range: 8.0 (colorless) - 10.0 (pink)…
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Methyl Orange-Xylene Cyanole 0.1%
Reagents®Composition: Water 99.85%, Xylene Cyanol FF 0.10%, Methyl Orange, Sodium Salt 0.05% Boiling Point: Approximately 100°C Density: 1 Melting Point: 0°C Color: Dark blue-green liquid Physical State: Liquid pH Range: 2.9 (purple) – 4.6 (green) Solubility Information: Miscible Shelf Life:…
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Methyl Red, 0.02% (w/v), Volumetric
Reagents®Concentration: 0.02% w/v Composition: Water 99.98%, Methyl Red, Sodium Salt 0.02% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Orange to dark red liquid Physical State: Liquid pH Range: 4.2 (pink) – 6.2 (yellow) Solubility Information: Miscible Shelf Life: 24 Months…
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Phenol Red
BeanTown ChemicalCAS: 143-74-8 EC No: 205-609-7 MDL No: MFCD00003552 RTECS: SJ7490000 Powder Molecular Formula: C19H14O5S MW: 354.38 Melting Point: >300°
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Ninhydrin Reagent (ACS)
GFS Chemicals2,2-Dihydroxy-1,3-indanedione;1,2,3-Indanetrione monohydrate. Indicator for amines.
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Phenolphthalein, 1% (w/v), Volumetric
Reagents®Concentration: 1% w/v in 50% Ethanol Composition: Water 54.95%, Ethyl Alcohol 39.77, Isopropyl Alcohol 2.20%, Methyl Alcohol 1.99%, Phenolphthalein 1.10% Boiling Point: Approximately 77°C Density: 0.9 Melting Point: Approximately -90°C Color: Colorless liquid Physical State: Liquid …
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Phenolphthalein
MP BiomedicalsPhenolphthalein can be used in a 1% alcoholic solution as an indicator in titrations of mineral and organic acids and most alkalies. Not suitable for ammonia. Very sensitive to CO2; and, in estimating carbonates, the liquid must be boiled. Borax can be titrated with phenolphthalein as an…
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Starch Indicator, 1% (w/v)
chemForce® (powered by Thomas Scientific)Harmonized #: 3822.00.0002 5090 Shelf Life (months): 12 Specific Gravity: 1.01 DOT: Not regulated Appearance: White translucent Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General
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Phenolphthalein, 1% (w/v) in 50% (v/v) Isopropyl Alcohol, Neutralized
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Bromocresol Green, ACS, Dye content 95%
BeanTown ChemicalCAS: 76-60-8 EC No: 200-972-8 MDL No: MFCD00005874 RTECS: SJ7456000 Powder Molecular Formula: C21H14Br4O5S MW: 698.01 Melting Point: 225° (decomposes)
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Thymol Blue, 0.04% (w/v), Volumetric
Reagents®Concentration: 0.04% w/v Composition: Water 99.96%, Thymol Blue, Sodium Salt 0.04% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Dark green liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.
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Concentration: 0.1% w/v Composition: Water 99%, Bromocresol Green, Sodium Salt 0.10% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Dark blue liquid Physical State: Liquid pH Range: 3.8 (yellow) – 5.4 (blue) Solubility Information: Miscible Shelf Life: 24 Months …
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The Exaxol eriochrome black USP test solution is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Laboratory use only
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p-Nitophenol
MP Biomedicalsp-nitrophenol is used as an indicator in 0.1% alcohol solutions. 4-Nitrophenol is used as a precursor to prepare phenetidine, acetophenetidne and pH indicator. Its carboxylate ester derivatives are involved as an active component for the construction of amide moieties in peptide synthesis. It is…
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Thorin Indicator For Sulfate Titration
MilliporeSigmaCAS No.: 3688-92-4 pH: 6.1 (10 g/l, H2O, 20°C) Solubility: (20°C) soluble Melting Point: 576.3 g/mol Bulk Density: 700 kg/m3 Hill Formula: C16H11AsN2Na2O10S2
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Congo Red (C.I. 22120) Indicator Reagent Ph Eur
MilliporeSigmaGrade: Reag. Ph Eur CAS No.: 573-58-0 pH: 6.7 (10 g/l, H2O, 20°C) Solubility: 25 g/l (20°C) Melting Point: >360°C Molar Mass: 696.68 g/mol Bulk Density: 600 - 700 kg/m3 Hill Formula: C32H22N6Na2O6S2
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Bromocresol Purple sodium salt solution, 0.04% w/v in water
BeanTown ChemicalCAS: 62625-30-3 MDL No: MFCD00148896 Liquid Molecular Formula: C21H15Br2NaO5S MW: 562.20 Density (g/mL): 0.991
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Cresolphthalein Complexone
Reagents®Composition: Water 99.94%, Hydrochloric Acid, 0.05%, Metalphthalein 0.01% Boiling Point: 100°C Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 6 Months Storage: Ambient Packaging Type: Clear Winpak Container DOT: NOT REGULATED.