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Chemicals for Science Education
Chemicals for science education are available in easy-to-use formats with instructions for students to be introduced to a variety of subjects. These chemicals can be purchased in individual amounts or bulk kits for compatibility with classroom-sized demonstrations or independent studies. Products are designed for educational and teaching laboratories, and may or may not come with a certificate of analysis when ordered.
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Zinc Chloride
CAS Number: 7646-85-7
Formula: ZnCl2
Density: 2.91 g/mL
Boiling Point: 732°C
Freezing Point: 290°C
Solubility: Water and Alcohol
Shelf Life: 36 Months
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Potassium Iodide
CAS Number: 7681-11-0
Formula: KI
Density: 3.12 g/mL
Boiling and Freezing Point: 1330°C, 680°C
Solubility: Water, Glycerin, Alcohol, and Acetone
Shelf Life: 36 Months
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Sodium Dodecyl Sulfate
CAS Number: 151-21-3
Formula: CH3CH211OSO3Na
Freezing Point: 204 to 207°C
Solubility: Water and Alcohol
Synonyms: Sodium Lauryl Sulfate, SDS
Shelf Life: 36 Months
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Cobalt(II) Chloride Hexahydrate
CAS Number: 7791-13-1
Formula: CoCl2 6H2O
Density: 1.92 g/mL
Solubility: Water, Alcohol, and Acetone
Synonyms: Cobaltous Chloride Hexahydrate, Cobalt Dichloride Hexahydrate
Shelf Life: 36 Months
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Ammonium Chloride
Formula: NH4Cl
Density: 1.527 g/mL
Boiling Point: Sublimes at 340°C
Freezing Point: 520°C
Solubility: Water and Glycerol
Synonyms: Ammonium Muriate, Sal Ammoniac
Shelf Life: 12 Months
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Zinc Nitrate 6-Hydrate
CAS Number: 10196-18-6
Formula: ZnNO32 6H2O
Density: 2.065 g/mL
Boiling Point: 105-130°C
Freezing Point: 36.4°C
Solubility: Water and Alcohol
Shelf Life: 36 Months
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Toluidine Blue O
CAS Number: 92-31-9
Formula: C15H16CIN3S
Density: 1.008 g/mL
Solubility: Water and Alcohol
Synonyms: Basic Blue 17 and Tolonium Chloride, C.I. No 52040
Shelf Life: 36 Months
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Barium Chloride Dihydrate
CAS Number: 10326-27-9
Formula: BaCl2·2H2O
Density: 3.1 g/mL
Boiling and Freezing Point: 1560°C, 925°C
Solubility: Water
Synonyms: Barium Dichloride
Shelf Life: 36 Months
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Orange IV
CAS Number: 554-73-4
Formula Weight: 375.38
Formula: C18H14N3NaO3S
Solubility: Water and Alcohol
Synonyms: Tropaeolin OO, Acid Orange 5
Shelf Life (months): 36
Storage: Green
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Eriochrome Black T
CAS Number: 1787-61-7
Formula Weight: 461.38
Formula: C20H12N3NaO7S
Solubility: Hot Water
Synonyms: Mordant Black 11, C.I. No. 14645
Shelf Life (months): 36
Storage: Green
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Sodium Iodide
CAS Number: 7681-82-5
Formula: NaI
Density: 3.667 g/mL
Boiling and Freezing Point: 1304°C, 653°C
Solubility: Water, Alcohol, and Glycerin
Synonyms: Sodium Monoiodide
Shelf Life: 12 Months
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Indigo Carmine
CAS Number: 860-22-0
Formula Weight: 466.36
Formula: C16H8N2Na2O8S2
Solubility: Water and Alcohol
Synonyms: Acid Blue 74, C.I. No. 73015
Shelf Life (months): 36
Storage: Green
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Potassium Carbonate Anhydrous
CAS Number: 584-08-7
Formula: K2CO3
Density: 2.428 g/mL
Freezing Point: 891°C
Solubility: Water
Synonyms: Potash, Carbonic Acid Dipotassium Salt
Shelf Life: 12 Months
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Calcium Carbonate
CAS Number: 1317-65-3
Formula: CaCO3
Density: 2.71 g/mL
Solubility: Water and Acids
Synonyms: Precipitated Chalk, Natural Chalk, Powdered Chalk
Shelf Life: 36 Months
Storage: Green
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Benedict’s Quantitative Solution
CAS Number: Mixture
Formula Weight: Mixture
Density: Approximately 1 g/mL
Boiling and Freezing Point: Approximately 100 °C, Approximately 0 °C
Solubility: Water
Synonyms: Benedict's Sugar Test Reagent
Shelf Life: 36 Months
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Malonic Acid
CAS Number: 141-82-2
Formula Weight: 104.06
Formula: CH2COOH2
Density: 1.63 g/mL
Solubility: Water and Alcohol
Synonyms: Propanedioic Acid, Dicarboxylic Acid
Shelf Life: 36 Months