Platinum manufacturers and suppliers

Platinum suppliers

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

color: White

Specific Gravity: 21.45

PH: 0.5 (20°C in H2O)

Resistivity: 10.6 μΩ-cm, 20°C

Electrical Conductivity: 9.4× 10⁶S/m

Water Solubility: Insoluble

Thermal Conductivity: 71 W/(m·K)

Specific Heat Capacity: Cp(crystal): 0.13 J/(g·K); Cp(gas): 0.13 J/(g·K), at 25℃

Merck: 14,7529

Exposure limits: ACGIH TLV-TWA:0.002 mg/m3 — Soluble salts,as Pt
OSHA PEL-TWA:0.002 mg/m3
NIOSH REL-TWA:1 mg/m3

Dielectric constant: 6.5(Ambient)

Stability:: Stable. Platinum black is highly flammable.

Cosmetics Ingredients Functions: SKIN CONDITIONING
SKIN CONDITIONING - MISCELLANEOUS
DEODORANT
ANTIMICROBIAL
ABRASIVE
ANTIOXIDANT

InChI: 1S/Pt

InChIKey: BASFCYQUMIYNBI-UHFFFAOYSA-N

SMILES: [Pt]

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

Symbol(GHS): GHS02

Signal word: Danger

Hazard statements: H228

Precautionary statements: P210-P240-P241-P280-P370+P378

Hazard Codes: F,Xi,Xn,N

Risk Statements: 11-37-20-36/37/38-36/37-40-42/43-22-50/53

Safety Statements: 36-7/9-33-16-38-22-26-14-36/37/39-27-24/25-36/37-45-23-61-60

RIDADR: UN 3264 8/PG 3

OEB: C

OEL: TWA: 1 mg/m3

WGK Germany: 3

RTECS: TP2160000

TSCA: TSCA listed

HazardClass: 4.1

PackingGroup: III

HS Code: 28439000

Storage Class: 13 - Non Combustible Solids

Hazardous Substances Data: 7440-06-4(Hazardous Substances Data)

IDLA: 4 mg Pt/m3

REACH Registrations: Active

Limited Quantities: 5.0 Kg (11 lbs) (solid)

Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Use

Platinum is found in the environment naturally and from anthropogenic sources. Platinum is primarily used in industry as a catalyst, predominately for the production of vehicle catalytic converters. Platinum is also used in the chemical, electrical, glass, dental, healthcare, pharmaceutical, petroleum, and jewelry fields. In addition to its catalytic properties, platinum, in combination with cobalt, has powerful magnetic properties. Platinum also is used extensively as a catalyst in hydrogenation, dehydrogenation, oxidation, isomerization, carbonylation, and hydrocracking. Also, it is used in organic synthesis and petroleum refining. Like palladium, platinum also exhibits remarkable ability to absorb hydrogen. An important application of platinum is in the catalytic oxidation of ammonia in Ostwald's process in the manufacture of nitric acid. Platinum is installed in the catalytic converters in automobile engines for pollution control.

You can find Platinum suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.