Cas no 12137-21-2 (Platinum(IV) oxide hydrate)

Platinum(IV) oxide hydrate structure
Platinum(IV) oxide hydrate structure
Product Name:Platinum(IV) oxide hydrate
CAS No:12137-21-2
MF:H2O3Pt
MW:245.092083454132
MDL:MFCD00066964
CID:135119
PubChem ID:24853723
Update Time:2025-09-20

Platinum(IV) oxide hydrate Chemical and Physical Properties

Names and Identifiers

    • Platinum(IV) oxide hydrate
    • monohydrate (9CI)
    • Platinumdioxide monohydrate
    • Platinum(IV) oxide monohydrate
    • Platinum oxide monohydrate
    • Platinum oxide
    • Platinum oxide (PtO<sub>2</sub>),monohydrate (9CI)
    • ADAMS CATALYST MONOHYDRATE
    • ENGELHARD C7018
    • Platinic oxide
    • Platinicoxide,monohydrate
    • PLATINUM (II) OXIDE HYDRATE
    • Platinum dioxide
    • PLATINUM DIOXIDE HYDRATE
    • Platinum Oxide (Pto2) Monohydrate
    • PLATINUM OXIDE HYDRATE
    • PLATINUM(IV) OXIDE (HYDRATED)
    • PLATINUM,(IV) OXIDE,HYDROUS
    • ACETICACID2-VINYLPHENYLESTER
    • platinum(iv) oxide, hydrate
    • platinum (iv) oxide monohydrate
    • AKOS015855142
    • H2O3Pt
    • MFCD00066964
    • Platinum(IV) oxide monohydrate, Adams Catalyst, Pt 75%
    • PtO2 H2O
    • CS-0149885
    • Platinum(IV) oxide monohydrate, 99.9% trace metals basis
    • Platinum(IV) oxide hydrate, ADAMS CATALYST
    • platinum-(iv)-oxide, monohydrate
    • 52785-06-5
    • Platinum-(IV)-oxide hydrate
    • platinum(iv)-oxide monohydrate
    • PtO2.H2O
    • Platinum(IV) oxide xhydrate
    • Platinoxydhydrat
    • platinum, (iv) oxide, hydrous
    • 12137-21-2
    • Platinum (IV) oxide hydrate
    • platinum (iv) oxide, monohydrate
    • platinum(1V)oxide hydrate
    • Platinum(IV)oxide hydrate
    • dioxoplatinum;hydrate
    • SPGAMGILENUIOF-UHFFFAOYSA-N
    • ADAMS' CATALYST HYDRATE
    • MDL： MFCD00066964
    • Inchi： 1S/H2O.2O.Pt/h1H2;;;
    • InChI Key： SPGAMGILENUIOF-UHFFFAOYSA-N
    • SMILES： [Pt](=O)=O.O

Computed Properties

  • Exact Mass: 244.96500
  • Monoisotopic Mass: 244.965188g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 4
  • Rotatable Bond Count: 0
  • Complexity: 18.3
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 35.1?2

Experimental Properties

  • Color/Form: Not determined
  • Density: 10.2
  • Melting Point: 450 °C
  • Water Partition Coefficient: Insoluble in water, acid, aqua regiaSoluble in water and caustic potash solution. Insoluble in alcohol, acid and aqua regia.
  • PSA: 43.37000
  • LogP: -0.30440
  • Solubility: Not determined

Platinum(IV) oxide hydrate Security Information

  • Symbol: GHS03 GHS07
  • Signal Word：Danger
  • Hazard Statement： H272,H319
  • Warning Statement： P220,P305+P351+P338
  • Hazardous Material transportation number：UN 1479 5.1/PG 2
  • WGK Germany：2
  • Hazard Category Code： 8-36
  • Safety Instruction： S26
  • RTECS：TP2506020
  • Hazardous Material Identification： O Xi
  • Risk Phrases：R8; R36
  • HazardClass：5.1
  • TSCA：Yes
  • Storage Condition：storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)

Platinum(IV) oxide hydrate Pricemore >>

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Platinum(IV) oxide hydrate Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:12137-21-2)Platinum(IV) oxide hydrate
Order Number:A1210486
Stock Status:in Stock
Quantity:1g/5g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:59
Price ($):425.0/1696.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:12137-21-2)氧化鉑一水
Order Number:LE18916935
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:47
Price ($):discuss personally

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Amadis Chemical Company Limited
(CAS:12137-21-2)Platinum(IV) oxide hydrate
A1210486
Purity:99%/99%
Quantity:1g/5g
Price ($):425.0/1696.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:12137-21-2)氧化鉑一水
LE18916935
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email