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Filtered Search Results
Sigma Aldrich 4-(Chloromethyl)-1,5-dimethyl-1H-pyrazole hydrochloride
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich Germanium(IV) oxide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Percent Purity | 99.999% trace metals basis |
|---|---|
| Linear Formula | GeO2 |
| CAS | 1310-53-8 |
| Molecular Weight (g/mol) | 104.64 |
| MDL Number | MFCD00011030 |
| Synonym | Germanium dioxide |
| Recommended Storage | Room Temperature |
| Molecular Formula | GeO2 |
| EINECS Number | 215-180-8 |
| Density | 4.23 g/cm3 |
| Melting Point | >400°C |
Sigma Aldrich Antimony(III) oxide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich Tellurium dioxide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich Silicon dioxide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich Silicon nitride
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Linear Formula | Si3N4 |
|---|---|
| CAS | 12033-89-5 |
| Molecular Weight (g/mol) | 140.28 |
| MDL Number | MFCD00011230 |
| Recommended Storage | Room Temperature |
| Molecular Formula | N4Si3 |
| EINECS Number | 234-796-8 |
| Density | 3.44 g/mL (at 25°C) |
Sigma Aldrich Silicon dioxide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Boiling Point | 2230°C |
|---|---|
| Percent Purity | 99.5% trace metals basis |
| Linear Formula | SiO2 |
| CAS | 7631-86-9 |
| Molecular Weight (g/mol) | 60.08 |
| MDL Number | MFCD00011232 |
| Synonym | Silica; Silicon dioxide |
| RTECS Number | VV7310000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | O2Si |
| EINECS Number | 231-545-4 |
| Density | 2.2-2.6 g/mL (at 25°C) |
| Melting Point | >1600°C |
Sigma Aldrich Germanium(IV) iodide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich Silicon dioxide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich Tellurium dioxide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Percent Purity | 99.995% trace metals basis |
|---|---|
| Linear Formula | TeO2 |
| Molecular Weight (g/mol) | 159.6 |
| MDL Number | MFCD00011263 |
| RTECS Number | WY2675000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | O2Te |
| EINECS Number | 231-193-1 |
| Density | 5.67 g/mL (at 25°C) |
| Melting Point | 733°C |
Sigma Aldrich Boron Tribromide Solution
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Linear Formula | BBr3 |
|---|---|
| CAS | 10294-33-4 |
| Molecular Weight (g/mol) | 250.52 g/mol |
| MDL Number | MFCD00011312 |
| Health Hazard 1 | UN 2922 6.1(8) / PGI |
| Synonym | Tribromoboron |
| Recommended Storage | Room Temperature |
| Molecular Formula | BBr3 |
| Density | 1.467 g/mL at 25°C |
Sigma Aldrich Selenium dioxide
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Percent Purity | 99.8% trace metals basis |
|---|---|
| Linear Formula | SeO2 |
| Molecular Weight (g/mol) | 110.96 |
| MDL Number | MFCD00003562 |
| Synonym | NSC 56753; Selenium oxide |
| RTECS Number | VS8575000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | O2Se |
| EINECS Number | 231-194-7 |
| Melting Point | 315°C (subl.) (literature) |
Sigma Aldrich Boron Trifluoride Dihydrate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Linear Formula | BF3 -+ 2H2O |
|---|---|
| CAS | 13319-75-0 |
| Molecular Weight (g/mol) | 103.84 g/mol |
| MDL Number | MFCD00149901 |
| Health Hazard 1 | UN 2851 8 / PGII |
| Refractive Index | n20/D 1.316 |
| RTECS Number | ED2285000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | BF3 -+ 2H2O |
| Density | 1.636 g/mL at 25°C |
Sigma Aldrich Sodium Borohydride Solution
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| Linear Formula | NaBH4 |
|---|---|
| CAS | 16940-66-2 |
| Molecular Weight (g/mol) | 37.83 g/mol |
| MDL Number | MFCD00003518 |
| Health Hazard 1 | UN 3320 8 / PGII |
| Recommended Storage | Room Temperature |
| Molecular Formula | H4BNa |
| Density | 1.375 g/mL at 25°C |
Sigma Aldrich Silicon nitride
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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