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Tetraammineplatinum(II) Hydrogen Phosphate Solution
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Tetraammineplatinum(II) Hydrogen Phosphate Properties (Theoretical)

Compound Formula H13N4O4PPt
Molecular Weight 359.186
Appearance Colorless Liquid
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O Fully miscible
Exact Mass 359.032 g/mol
Monoisotopic Mass 359.032 g/mol

Tetraammineplatinum(II) Hydrogen Phosphate Health & Safety Information

Signal Word Warning
Hazard Statements H317-H412
Hazard Codes N/A
Precautionary Statements P285-P261-P280-P342+P311-P363-P304+P341-P321-P333+P313-P302+P352-P501
Risk Codes R43 R52/53
RTECS Number N/A
Transport Information N/A

About Tetraammineplatinum(II) Hydrogen Phosphate

Tetraammineplatinum(II) Hydrogen Phosphate is a platinum electroplating solution for aerospace coatings and can also serve as a pharmaceutical intermediate.

Tetraammineplatinum(II) Hydrogen Phosphate Synonyms

Platinum Q salt, Platinum(2+) hydrogen phosphate--ammonia (1/1/4), plating solution Pt 5Q Salt, replenisher solution Pt 20Q Salt

Chemical Identifiers

Linear Formula [Pt(NH3)4](HPO4)
MDL Number MFCD03788258
EC No. N/A
Pubchem CID 15806548
IUPAC Name azane; hydrogen phosphate; platinum(2+)
SMILES N.N.N.N.OP(=O)([O-])[O-].[Pt+2]
InchI Identifier InChI=1S/4H3N.H3O4P.Pt/c;;;;1-5(2,3)4;/h4*1H3;(H3,1,2,3,4);/q;;;;;+2/p-2

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements


See more Nitrogen products. Nitrogen is a Block P, Group 15, Period 2 element. Its electron configuration is [He]2s22p3. Nitrogen is an odorless, tasteless, colorless and mostly inert gas. It is the seventh most abundant element in the universe and it constitutes 78.09% (by volume) of Earth's atmosphere. Nitrogen was discovered by Daniel Rutherford in 1772.


Phosphorus Bohr ModelSee more Phosphorus products. Phosphorus (atomic symbol: P, atomic number: 15) is a Block P, Group 15, Period 3 element. The number of electrons in each of Phosphorus's shells is 2, 8, 5 and its electronic configuration is [Ne] 3s2 3p3. The phosphorus atom has a radius of and its Van der Waals radius is Phosphorus is a highly-reactive non-metallic element (sometimes considered a metalloid) with two primary allotropes, white phosphorus and red phosphorus its black flaky appearance is similar to graphitic carbon. Compound forms of phosphorus include phosphates and phosphides. Phosphorous was first recognized as an element by Hennig Brand in 1669 its name (phosphorus mirabilis, or "bearer of light") was inspired from the brilliant glow emitted by its distillation.


See more Platinum products. Platinum (atomic symbol: Pt, atomic number: 78) is a Block D, Group 10, Period 6 element with an atomic weight of 195.084. The number of electrons in each of platinum's shells is [2, 8, 18, 32, 17, 1] and its electron configuration is [Xe] 4f14 5d9 6s1. The platinum atom has a radius of 139 pm and a Van der Waals radius of 175 pm. Platinum Bohr ModelElemental PlatinumPlatinum was discovered and first isolated by Antonio de Ulloa in 1735. It is one of the rarest elements in the earth's crust, occurring at a concentration of only 0.005 ppm. Platinum is found uncombined as a free element and alloyed with iridium as platiniridium. In its elemental form, platinum has a grayish white appearance. It is highly resistant to corrosion: the metal does not oxidize in air at any temperature. It is generally non-reactive, even at high temperatures. The origin of the name "platinum" comes from the Spanish word platina, meaning silver.


August 19, 2022
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By design: from waste to next-gen carbon fiber