Platinum high purity and factory price from Kindchem
4 Inquiries
7440-06-4
Industrial Grade
98%
Shanghai
Kindchem
1g/10g/100g/1kg/25kg(bag/bottle/drum)
2025-04-14
API OLED Organic intermediate,1-Cyclopentene-1-carbonitrile ,Cyclohexanol, 4-chloro- ,1,3-Cyclohexanedione,2,2-Dimethyl-1,3-cyclohexanedione,6-Bromo-1,2,3,4-tetrahydroquinoline
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Platinum
Other Name: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
CAS No.:7440-06-4
Molecular Formula:Pt
InChIKeys:BASFCYQUMIYNBI-UHFFFAOYSA-N
Molecular Weight:195.08
Exact Mass:194.965
EC Number:231-116-1
TSCA:TSCA listed
Color/Form:White
HScode:28439000
Categories:
Characteristics-
PSA:
0
Physical Properties:Platinum is classed by tradition and commercial usefulness as a precious metal that is soft,dense, dull, and silvery-white in color, and it is both malleable and ductile and can be formedinto many shapes. Platinum is considered part of the “precious” metals group that includesgold, silver, iridium, and palladium. It is noncorrosive at room temperature and is not solublein any acid except aqua regia. It does not oxidize in air, which is the reason that it is foundin its elemental metallic form in nature. Its melting point is 1,772°C, its boiling point is3,827°C, and its density is 195.09g/cm3.
XLogP3:0.03
Appearance:White wire
Density:21.45 g/cm3 (lit.)
Melting Point:1772 °C (lit.)
Boiling Point:3827 °C (lit.)
Flash Point:3825°C
Refractive Index:n20/D1.347
Water Solubility:Insoluble
Storage Conditions:Flammables area
Vapor Pressure:0 mmHg (approx)
Toxicity:While the metal itself is systemically of little concern, its salts are very toxic. The cis-platinum compounds can react with disulfides and amino groups and form adducts with some bases in nucleic acids. Platinum compounds inhibit a few enzymes, including leucine aminopeptidase, and the hydrogenases of malate, alcohol, and lactate. Cisplatin can form crosslinks between strands of DNA.
Flammability characteristics:Non flammable
Explosive limit:Finely divided platinum is a powerful catalyst & can be dangerous to handle. Used catalysts are especially dangerous & may be explosive.
PH:0.5 (20°C in H2O)
Reactivity Profile:Massive Platinum (lump, ingot, etc.) is generally inert. Dissolves readily in aqua regia (mixture of concentrated hydrochloride and concentrated nitric acids). Reacts rapidly with molten alkali metal oxides and peroxides. Reacts with F2 and Cl2 at red heat. Absorbs large volumes of hydrogen when hot. Catalyzes the exothermic oxidation of ammonia by air. Finely divided Platinum is incompatible with aluminum, acetone, arsenic, ethane, hydrazine, hydrogen peroxide, lithium, phosphorus, selenium, tellurium and many fluorides. Explosion can occur upon contact with hydrogen peroxide. Platinum black, sponge and supported catalysts have strong catalytic activity; can be dangerous to handle in the vicinity of other chemicals on this account. Used Platinum catalysts are particularly dangerous and can cause explosions. Ethanol or methanol can ignite on contact with a Platinum-black catalyst. (Urben 1794).
Critical Temperature & Pressure:2-8°C
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Well closed.
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Seller Information
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Business Type:
Trader
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Main Products:
API OLED Organic intermediate,1-Cyclopentene-1-carbonitrile,Cyclohexanol, 4-chloro-,1,3-Cyclohexanedione,2,2-Dimethyl-1,3-cyclohexanedione,6-Bromo-1,2,3,4-tetrahydroquinoline
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Location:
No.8 Huangguang Road Qinhuai District Nanjing City Jiangsu China
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Payment Terms:
TT against copy of documents,D/P,L/C,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Inquiry History4 Inquiries
Country Product Purchase Quantity Date Posted 
United States
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1 KG Nov 25, 2025 
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Norway
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India
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