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HENAN SUNLAKE ENTERPRISE CORPORATION7440-6-4 Pt Platinum//file1.lookchem.com/cas/reactions/2021/05/28/6367329.png
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7440-6-4 Pt Platinum CAS NO.7440-06-4

Min.Order Quantity:
5 Gram
Purity:
98%
Port:
Tianjin Shanghai
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • 7440-6-4 Pt Platinum
  • 7440-6-4
  • Pt

Quick Details

  • ProName: 7440-6-4 Pt Pl...
  • CasNo: 7440-06-4
  • Molecular Formula: Pt
  • Appearance: white powder
  • Application: Inorganics;Electrode MaterialsMetal an...
  • DeliveryTime: 5-7 days after payment
  • PackAge: Woven bag
  • Port: Tianjin Shanghai
  • ProductionCapacity: 1 Kilogram/Day
  • Purity: 98%
  • Storage: Normal temperature
  • Transportation: Ocean shipping Express delivery
  • LimitNum: 5 Gram

Superiority

platinum chemical properties
mp 1772 °c(lit.)
bp 3827 °c(lit.)
density 1.060 g/ml at 20 °c
refractive index n20/d 1.347
fp 3825°c
storage temp. flammables area
form wire
water solubility insoluble
merck 14,7529
stability: stable. platinum black is highly flammable.
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
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
wgk germany 3
rtecs tp2160000
hazardclass 4.1
packinggroup iii
hazardous substances data 7440-06-4(hazardous substances data)
msds information
provider language
acros english
sigmaaldrich english
alfa english
platinum usage and synthesis
chemical properties black powder
general description silvery, whitish-gray, malleable, ductile metal. mp: 1772°c; bp: 2187°c. density: 21.45 g cm-3 at room conditions (very dense). also shipped as a finely divided powder (platinum black), as a sponge, and as particles deposited on a supporting material such as alumina. has strong catalytic activity in these forms; finely divided platinum can be dangerous to handle in the vicinity of other chemicals on this account. used platinum catalysts are particularly dangerous and can be explosive.
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).

Details

platinum chemical properties
mp 1772 °c(lit.)
bp 3827 °c(lit.)
density 1.060 g/ml at 20 °c
refractive index n20/d 1.347
fp 3825°c
storage temp. flammables area
form wire
water solubility insoluble
merck 14,7529
stability: stable. platinum black is highly flammable.
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
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
wgk germany 3
rtecs tp2160000
hazardclass 4.1
packinggroup iii
hazardous substances data 7440-06-4(hazardous substances data)
msds information
provider language
acros english
sigmaaldrich english
alfa english
platinum usage and synthesis
chemical properties black powder
general description silvery, whitish-gray, malleable, ductile metal. mp: 1772°c; bp: 2187°c. density: 21.45 g cm-3 at room conditions (very dense). also shipped as a finely divided powder (platinum black), as a sponge, and as particles deposited on a supporting material such as alumina. has strong catalytic activity in these forms; finely divided platinum can be dangerous to handle in the vicinity of other chemicals on this account. used platinum catalysts are particularly dangerous and can be explosive.
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).

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.
we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.
we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.
we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
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