| Identification | Back Directory | [Name]
PLATINUM RHODIUM | [CAS]
11107-71-4 | [Synonyms]
RhPt47
Pt41Rh5
Pt16Rh13
PLATINUM RHODIUM
Platinum Rhodium foil
PLATINUM RHODIUM ALLOY
PLATINUM/PLATINUM RHODIUM
platinum/6% rhodium alloy
platinum/10% rhodium alloy
platinum/13% rhodium alloy
platinum/30% rhodium alloy
Platinum, 30 wt% Rhodium wire
PlatinuM-rhodiuM alloy(RhodiuM 6%)
Platinum-rhodium alloy Rhodium 30 %
Platinum Rhodium foil, 0.1mm (0.004 in.) thick
Platinum Rhodium foil, 0.05mm (0.002 in.) thick
Platinum Rhodium foil, 0.025mm (0.001 in.) thick
Platinum 30 wt% Rhodium wire, 0.5mm (0.02 in.) dia.
Platinum 10 wt% Rhodium wire, 0.5mm (0.02 in.) dia.
Platinum 30 wt% Rhodium wire, 0.25mm (0.01 in.) dia.
Platinum 20 wt% Rhodium wire, 0.25mm (0.01 in.) dia.
Platinum 10 wt% Rhodium wire, 0.25mm (0.01 in.) dia.
Platinum 13 wt% Rhodium wire, 0.25mm (0.01 in.) dia.
Platinum Rhodium gauze, Woven from 0.076mm (0.003 in.) dia. wire
PLATINUM/6% RHODIUM ALLOY, WIRE, 0.51MM DIAM., THERMOCOUPLE GRADE
PLATINUM/13% RHODIUM ALLOY, WIRE, 0.51MM DIAM., THERMOCOUPLE GRADE
PLATINUM/30% RHODIUM ALLOY, WIRE, 0.51MM DIAM., THERMOCOUPLE GRADE
PLATINUM/10% RHODIUM ALLOY, WIRE, 0.51MM DIAM., THERMOCOUPLE GRADE
Platinum 13 wt% Rhodium wire, 0.5mm (0.02 in.) dia., Positive leg Type R
Platinum 30 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type B Standard Grade Thermocouple
Platinum 10 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type S Standard Grade Thermocouple
Platinum 13 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type R Standard Grade Thermocouple
Platinum 30 wt% Rhodium wire, 0.25mm (0.01in) dia, ISA Type B Standard Grade Thermocouple
Platinum 10 wt% Rhodium wire, 0.25mm (0.01in) dia, ISA Type S Standard Grade Thermocouple
Platinum Rhodium gauze, 80 mesh woven from 0.076mm (0.003in) dia wire, 99.9% (metals basis)
Platinum 30 wt% Rhodium wire, 0.076mm (0.003in) dia, ISA Type B Standard Grade Thermocouple
Platinum/Platinum 13 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type R Standard Grade Thermocouple
Platinum/Platinum 10 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type S Standard Grade Thermocouple (2 bare wires + & -)
Platinum 6 wt% Rhodium/Platinum 30 wt% Rhodium wire, 0.5mm (0.02in) dia, ISA Type B Stand. Thermocouple (2-bare wires) | [Molecular Formula]
PtRh | [MDL Number]
MFCD00198186 | [MOL File]
11107-71-4.mol | [Molecular Weight]
297.98 |
| Hazard Information | Back Directory | [Industrial uses]
The addition of rhodium to platinum also providesimproved mechanical properties to platinumand increases its resistance to corrosion.For applications at high temperatures, the platinum–rhodium alloys are preferred because ofretention of good mechanical properties includinggood hot strength and very little tendencytoward volatilization or oxidation.
Platinum–rhodium alloys are used for thermocouplesfor temperatures above 1100°C. Thestandard thermocouple is platinum vs. platinum–10% rhodium. Other thermocouples forhigher operating temperatures use platinum–rhodium alloys in both elements. Thealloys of platinum–rhodium are widely used inthe glass industry, particularly as glass-fiberextrusion bushings. Rhodium increases thehigh-temperature strength of platinum withoutreducing its resistance to oxidation. Platinum–rhodium gauze for use as a catalyst inproducing nitric acid from ammonium contains90% platinum and 10% rhodium. |
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