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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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Silver
CAS Number: 7740-22-4
Formula Weight: 107.87
Formula: Ag
Density (g/mL): 10.5
Boiling Point (°C): 2212
Freezing Point (°C): 962
Solubility: Nitric Acid and Sulfuric Acid
Synonyms: Argentium
Shelf Life (months): 36
Storage: Green
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Sodium Acetate Trihydrate
CAS Number: 6131-90-4
Formula: NaC2H3O2 3H2O
Density: 1.45 g/mL
Boiling and Freezing Point: 122.7°C, 57.7°C
Shelf Life: 12 Months
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Sodium Bisulfate Anhydrous
CAS Number: 7681-38-1
Formula Weight: 120.06
Formula: NaHSO4
Hazard Info: Irritant
Density (g/mL): 2.435
Freezing Point (°C): 177
Solubility: Water
Synonyms: Sodium Acid Sulfate, Sodium Hydrogen Sulfate
Shelf Life (months): 36
Storage: White
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Sodium Bisulfite
CAS Number: 7631-90-5
Formula Weight: 104.07
Formula: NaHSO3
Density (g/mL): 1.48
Freezing Point (°C): 150
Solubility: Water
Synonyms: Sodium Hydrogen Sulfite
Shelf Life (months): 12
Storage: White
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Sodium Bromide
CAS Number: 7647-15-6
Formula Weight: 102.90
Formula: NaBr
Hazard Info: Toxic
Density (g/mL): 3.203
Boiling Point (°C): 1391
Freezing Point (°C): 755
Solubility: Water and Alcohol
Synonyms: Sedoneual
Shelf Life (months): 12
Storage: Green
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Sodium Chlorate
CAS Number: 7775-09-9
Formula Weight: 106.44
Formula: NaClO3
Hazard Info: Oxidizer, Flammable
Density (g/mL): 2.490
Freezing Point (°C): 248-261
Solubility: Water and Alcohol
Shelf Life (months): 36
Storage: Yellow
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Thymol
CAS Number: 89-83-8
Formula Weight: 150.22
Formula: C10H14O
Density (g/mL): 0.972
Boiling Point (°C): 232
Freezing Point (°C): 48
Solubility: Alcohol and Acetic Acid
Synonyms: Thyme Camphor
Shelf Life (months): 36
Storage: Green
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Cyclohexene
CAS Number: 110-83-8
Formula Weight: 82.15
Formula: C6H10
Hazard Info: Flammable, Toxic
Density (g/mL): 0.8102
Boiling Point (°C): 82-84
Freezing Point (°C): -103
Solubility: Alcohol
Synonyms: Benzenetetrahydride, Hexanaphthylene, Tetrahydrobenzene
Shelf Life (months): 12
Storage: Red
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D(+)Galactose
CAS Number: 59-23-4
Formula Weight: 180.16
Formula: C6H12O6
Density (g/mL): 1.5
Boiling Point (°C): Decomposes
Freezing Point (°C): 168-170
Solubility: Hot Water and Pyridine
Synonyms: Cerebrose, Brain Sugar
Shelf Life (months): 36
Storage: Green
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Dimethyl Sulfoxide
CAS Number: 67-68-5
Formula Weight: 78.13
Formula: C2H6SO
Density (g/mL): 1.10
Boiling Point (°C): 189
Freezing Point (°C): 18.4
Solubility: Organic Solvents, Water
Synonyms: DMSO, Methyl Sulfoxide
Shelf Life (months): 36
Storage: Red
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Dimethylglyoxime
CAS Number: 95-45-4
Formula Weight: 116.12
Formula: (CH3C:NOH)2
Hazard Info: Toxic
Freezing Point (°C): 235-240
Solubility: Alcohol and Ether
Synonyms: 2,3-Butanedione dioxime
Shelf Life (months): 36
Storage: Green
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Diphenylamine
CAS Number: 122-39-4
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Toxic
Density (g/mL): 1.16-1.84
Boiling Point (°C): 275-325
Freezing Point (°C): <11
Solubility: Organic Solvents
Synonyms: Diphenylamine Oxidation-Reduction Indicator Solution, Diphenylamine-Sulfuric Acid Solution
Shelf Life (months): 36
Storage: White
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Drierite®
CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): 2.32-2.96
Freezing Point (°C): 1450
Solubility: Water
Synonyms: Calcium Sulfate Anhydrous Indicating, Anhydrous Gypsum
Shelf Life (months): 12
Storage: Green
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Ethidium Bromide
CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): Approximately 1.0
Boiling Point (°C): Approximately 100
Freezing Point (°C): Approximately 0
Solubility: Water
Shelf Life (months): 36
Storage: Blue
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Ethyl Acetate
CAS Number: 141-78-6
Formula Weight: 88.11
Formula: CH3COOC2H5
Hazard Info: Flammable, Explosive, Irritant
Density (g/mL): 0.902
Boiling Point (°C): 77
Freezing Point (°C): -83.6
Solubility: Common Organic Solvents and Slightly in Water
Synonyms: Ethyl Acetic Ester
Shelf Life (months): 36
Storage: Red
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Iodine
CAS Number: 7553-56-2
Formula Weight: 253.80
Formula: I2
Hazard Info: Corrosive, Irritant, Toxic
Density (g/mL): 4.93
Boiling Point (°C): 184
Freezing Point (°C): 113.5
Solubility: Common Organic Solvents
Shelf Life (months): 12
Storage: White