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Filtered Search Results
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.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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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 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 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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| Synonym | B 607915 |
|---|---|
| Recommended Storage | Room Temperature |
Sigma Aldrich Antimony(III) sulfide
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 | Sb2S3 |
| CAS | 1345-04-6 |
| Molecular Weight (g/mol) | 339.72 |
| MDL Number | MFCD00011217 |
| Recommended Storage | Room Temperature |
| Molecular Formula | S3Sb2 |
| EINECS Number | 215-713-4 |
| Density | 4.64 g/mL (at 25°C) |
| Melting Point | 550°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.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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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 N-Isopropyl-2-methyl-1-propanamine 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 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.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Percent Purity | 99.9% trace metals basis |
|---|---|
| Linear Formula | SiO2 |
| CAS | 60676-86-0 |
| Molecular Weight (g/mol) | 60.08 |
| MDL Number | MFCD00011232 |
| Refractive Index | n20/D 1.544 (literature) |
| Synonym | Cristobalite; Quartz; Sand; Silica |
| RTECS Number | VV7328000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | O2Si |
| EINECS Number | 262-373-8 |
| Density | 2.6 g/mL (at 25°C) |
| Melting Point | 1610°C |
Sigma Aldrich (3-Mercaptopropyl)trimethoxysilane
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 | 213°C to 215°C |
|---|---|
| Percent Purity | 95% |
| Linear Formula | HS(CH2)3 Si(OCH3)3 |
| CAS | 4420-74-0 |
| Molecular Weight (g/mol) | 196.34 |
| MDL Number | MFCD00004901 |
| Refractive Index | n20/D 1.444 (literature) |
| Synonym | 3-(Trimethoxysilyl)-1-propanethiol |
| Recommended Storage | 2°C to 8°C |
| Molecular Formula | C6H16O3SSi |
| EINECS Number | 224-588-5 |
| Density | 1.057 g/mL (at 25°C) |
Sigma Aldrich 3-(2-Hydroxyethyl)indole
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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| CAS | 526-55-6 |
|---|
Sigma Aldrich Arsenic(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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| Linear Formula | As2O3 |
|---|---|
| CAS | 1327-53-3 |
| Molecular Weight (g/mol) | 197.84 g/mol |
| MDL Number | MFCD00003433 |
| Health Hazard 1 | UN 1561 6.1 / PGII |
| Synonym | ATO; Diarsenic trioxide;; Arsenic trioxide; Arsenous acid |
| RTECS Number | CG3325000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | As2O3 |
| EINECS Number | 215-481-4 |
Sigma Aldrich 2-hexyl-1,3-thiazolane-4-carboxylic acid
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 1-(Trimethylsiloxy)cyclohexene
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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| CAS | 6651-36-1 |
|---|
Fisher Science Education™ Silicon Metal, Powder
Science Education
A science education product.
A science education product.
CAS: 7440-21-3 Molecular Formula: Si Molecular Weight (g/mol): 28.09 MDL Number: MFCD00085311 InChI Key: XUIMIQQOPSSXEZ-UHFFFAOYSA-N Synonym: metal,silicone,defoamer s-10,flots 100sco,powder,dust,unii-z4152n8iui,polyeristalline powder,ccris 6599,ccris 6831 PubChem CID: 5461123 ChEBI: CHEBI:27573 IUPAC Name: silicon SMILES: [Si]
| PubChem CID | 5461123 |
|---|---|
| CAS | 7440-21-3 |
| Molecular Weight (g/mol) | 28.09 |
| ChEBI | CHEBI:27573 |
| MDL Number | MFCD00085311 |
| SMILES | [Si] |
| Synonym | metal,silicone,defoamer s-10,flots 100sco,powder,dust,unii-z4152n8iui,polyeristalline powder,ccris 6599,ccris 6831 |
| IUPAC Name | silicon |
| InChI Key | XUIMIQQOPSSXEZ-UHFFFAOYSA-N |
| Molecular Formula | Si |
| Percent Purity | 100% |
|---|---|
| CAS | 14808-60-7 |
| Molecular Weight (g/mol) | 60.09 g/mol |
| Packaging | HDPE |
| Physical Form | Granular/Lump |
| Chemical Name or Material | Sand |
| Grade | Reagent |