Platinum
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- $19 - $8720
- Product name: Platinum
- CAS: 7440-06-4
- MF: Pt
- MW: 195.08
- EINECS:231-116-1
- MDL Number:MFCD00011179
- Synonyms:Platinum, 1% on activated carbon paste, Type 163;Platinum, 10% on activated carbon paste, Type 128M;Platinum, 5% on activated carbon paste, Type 128M;Platinum, 5% on carbon paste, B501032-5;Platinum, 3% on carbon paste, B103032-3;Platinum, 5% on alumina powder, B301099-5;Platinum, 5% on activated carbon paste, Type 18;Platinum, 5% on carbon paste, B501018-5
489 prices
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Brand
- AK Scientific
- American Custom Chemicals Corporation
- Arctom
- BroadPharm
- ChemScene
- Labseeker
- Oakwood
- Sigma-Aldrich
- Strem Chemicals
- TRC
- Usbiological
Package
- 1m
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- 1 ea
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- 10 g
- 50 g
- 250 mg
- ManufacturerAK Scientific
- Product numberY1355
- Product descriptionPlatinum black
- Packaging5g
- Price$235
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0004660
- Product descriptionPLATINUM 95.00%
- Packaging250MG
- Price$891.38
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberSY025813
- Product descriptionPlatinum10%onCarbon 10%
- Packaging1g
- Price$20
- Updated2021-12-16
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- ManufacturerArctom
- Product numberSY025813
- Product descriptionPlatinum10%onCarbon 10%
- Packaging5g
- Price$60
- Updated2021-12-16
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- ManufacturerArctom
- Product numberSY025813
- Product descriptionPlatinum10%onCarbon 10%
- Packaging10g
- Price$114
- Updated2021-12-16
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- ManufacturerArctom
- Product numberSY025813
- Product descriptionPlatinum10%onCarbon 10%
- Packaging25g
- Price$230
- Updated2021-12-16
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- ManufacturerBroadPharm
- Product numberBP-21259
- Product descriptionPLATINUMONCARBON1%
- Packaging5G
- Price$50
- Updated2021-12-16
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- ManufacturerChemScene
- Product numberCS-0016071
- Product descriptionPlatinum
- Packaging10g
- Price$65
- Updated2021-12-16
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- ManufacturerChemScene
- Product numberCS-0016071
- Product descriptionPlatinum
- Packaging25g
- Price$130
- Updated2021-12-16
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- ManufacturerLabseeker
- Product numberSC-46834
- Product descriptionPlatinumasbestos 95
- Packaging50g
- Price$462
- Updated2021-12-16
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- ManufacturerOakwood
- Product number050112
- Product descriptionPlatinum 10% on carbon dry powder
- Packaging250mg
- Price$19
- Updated2021-12-16
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- ManufacturerOakwood
- Product number050112
- Product descriptionPlatinum 10% on carbon dry powder
- Packaging1g
- Price$37
- Updated2021-12-16
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- ManufacturerOakwood
- Product number050112
- Product descriptionPlatinum 10% on carbon dry powder
- Packaging5g
- Price$137
- Updated2021-12-16
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- ManufacturerSigma-Aldrich
- Product number205915
- Product descriptionPlatinum black black, powder, ≤20 μm, ≥99.95% trace metals basis
- Packaging250mg
- Price$36.5
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product number205931
- Product descriptionPlatinum on carbon extent of labeling: 5 wt. % loading, matrix activated carbon support
- Packaging1g
- Price$56.21
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product number908037
- Product descriptionPlatinum on carbon Evonik Noblyst? P2061 5% Pt
- Packaging10G
- Price$56.4
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | Y1355 | Platinum black | 5g | $235 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0004660 | PLATINUM 95.00% | 250MG | $891.38 | 2021-12-16 | Buy |
| Arctom | SY025813 | Platinum10%onCarbon 10% | 1g | $20 | 2021-12-16 | Buy |
| Arctom | SY025813 | Platinum10%onCarbon 10% | 5g | $60 | 2021-12-16 | Buy |
| Arctom | SY025813 | Platinum10%onCarbon 10% | 10g | $114 | 2021-12-16 | Buy |
| Arctom | SY025813 | Platinum10%onCarbon 10% | 25g | $230 | 2021-12-16 | Buy |
| BroadPharm | BP-21259 | PLATINUMONCARBON1% | 5G | $50 | 2021-12-16 | Buy |
| ChemScene | CS-0016071 | Platinum | 10g | $65 | 2021-12-16 | Buy |
| ChemScene | CS-0016071 | Platinum | 25g | $130 | 2021-12-16 | Buy |
| Labseeker | SC-46834 | Platinumasbestos 95 | 50g | $462 | 2021-12-16 | Buy |
| Oakwood | 050112 | Platinum 10% on carbon dry powder | 250mg | $19 | 2021-12-16 | Buy |
| Oakwood | 050112 | Platinum 10% on carbon dry powder | 1g | $37 | 2021-12-16 | Buy |
| Oakwood | 050112 | Platinum 10% on carbon dry powder | 5g | $137 | 2021-12-16 | Buy |
| Sigma-Aldrich | 205915 | Platinum black black, powder, ≤20 μm, ≥99.95% trace metals basis | 250mg | $36.5 | 2025-07-31 | Buy |
| Sigma-Aldrich | 205931 | Platinum on carbon extent of labeling: 5 wt. % loading, matrix activated carbon support | 1g | $56.21 | 2025-07-31 | Buy |
| Sigma-Aldrich | 908037 | Platinum on carbon Evonik Noblyst? P2061 5% Pt | 10G | $56.4 | 2025-07-31 | Buy |
Properties
Melting point :1772 °C (lit.)
Boiling point :3827 °C (lit.)
Density :21.45 g/cm3 (lit.)
refractive index :n20/D 1.347
Flash point :3825°C
storage temp. :2-8°C
solubility :Soluble in hot aqua regia.
form :wire
Specific Gravity :21.45
color :White
PH :0.5 (20°C in H2O)
Resistivity :10.6 μΩ-cm, 20°C
Water Solubility :Insoluble
Merck :14,7529
Exposure limits :ACGIH: TWA 1 mg/m3
OSHA: TWA 0.002 mg/m3
NIOSH: TWA 1 mg/m3 Dielectric constant :6.5（Ambient）
Stability :Stable. Platinum black is highly flammable.
InChIKey :BASFCYQUMIYNBI-UHFFFAOYSA-N
CAS DataBase Reference :7440-06-4(CAS DataBase Reference)
NIST Chemistry Reference :Platinum(7440-06-4)
EPA Substance Registry System :Platinum (7440-06-4)
Boiling point :3827 °C (lit.)
Density :21.45 g/cm3 (lit.)
refractive index :n
Flash point :3825°C
storage temp. :2-8°C
solubility :Soluble in hot aqua regia.
form :wire
Specific Gravity :21.45
color :White
PH :0.5 (20°C in H2O)
Resistivity :10.6 μΩ-cm, 20°C
Water Solubility :Insoluble
Merck :14,7529
Exposure limits :ACGIH: TWA 1 mg/m3
OSHA: TWA 0.002 mg/m3
NIOSH: TWA 1 mg/m3 Dielectric constant :6.5（Ambient）
Stability :Stable. Platinum black is highly flammable.
InChIKey :BASFCYQUMIYNBI-UHFFFAOYSA-N
CAS DataBase Reference :7440-06-4(CAS DataBase Reference)
NIST Chemistry Reference :Platinum(7440-06-4)
EPA Substance Registry System :Platinum (7440-06-4)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
Platinum was discovered in Colombia, South America by Ulloa in 1735 and six years later in 1741 by Wood. The metal was isolated from native platinum by Delisle in 1775 and produced in malleable form by Chabaneau in 1786. Wollaston in 1803 developed a method of obtaining pure malleable platinum from crude platinum by extraction with aqua regia. The process led to the discovery of two other platinum group metals, palladium and rhodium, that were found in the aqua regia extract after platinum precipitated. Platinum derived its name from platina originating from the Spanish word plata for silver, because it was thought to be a trivial unwanted material associated with gold in gold mines of Central America.Platinum occurs in nature as a bright-white cubic crystalline solid with metallic luster associated with other noble metals of its group. Platinum also occurs as the mineral sperrylite, PtAs2, found as tin-white brittle cubic crystals containing 52−57% platinum in certain nickel-bearing deposits. Some other minerals of platinum are cooperite PtS (Pt 80-86%); and braggite(Pt, Pd, Ni)S (Pt 58-60%). The abundance of platinum in the earth’s crust is estimated to be 0.005 mg/kg.
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Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
Nanjing ChemLin Chemical Industry Co., Ltd.
AB PharmaTech,LLC
Hubei Jusheng Technology Co.,Ltd.
Accela ChemBio Inc.
