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Bis(triphenylphosphoranylidene)ammonium Chloride
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Bis(triphenylphosphoranylidene)ammonium Chloride Properties (Theoretical)

Compound Formula C36H30ClNP2
Molecular Weight 574.03
Appearance White to off-white powder or chunks
Melting Point 270-272 °C
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 573.154201
Monoisotopic Mass 573.154201

Bis(triphenylphosphoranylidene)ammonium Chloride Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H332-H335
Hazard Codes Xn
Precautionary Statements P261-P305 + P351 + P338
Flash Point Not applicable
Risk Codes 20-36/37/38
Safety Statements 22-26-36/37/39-38
RTECS Number N/A
Transport Information NONH
WGK Germany 3
GHS Pictograms

About Bis(triphenylphosphoranylidene)ammonium Chloride

Bis(triphenylphosphoranylidene)ammonium Chloride is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Bis(triphenylphosphoranylidene)ammonium Chloride Synonyms

Bis(triphenylphosphine)iminium chloride; Hexaphenyldiphosphazenium chloride; PPNCl; 1,1,1,3,3,3-Hexaphenyl-3l5-diphosphaz-2-en-1-ium chloride

Chemical Identifiers

Linear Formula (C6H5)3P=N(Cl)=P(C6H5)3
MDL Number MFCD00151523
EC No. 244-170-6
Beilstein/Reaxys No. 4097979
Pubchem CID 3036656
IUPAC Name triphenyl-[(triphenyl-λ5-phosphanylidene)amino] phosphanium;chloride
SMILES C1=CC=C(C=C1)P(=N[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6.[Cl
InchI Identifier InChI=1S/C36H30NP2.ClH/c1-7-19-31(20-8-1)38(32-21-9-2-10-22-32,33-23-11-3-12-24-33)37-39(34-25-13-4-14-26-34,35-27-15-5-16-28-35)36-29-17-6-18-30-36;/h1-30H;1H/q+1;/p-1

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


Chlorine is a Block P, Group 17, Period 3 element. Its electron configuration is [Ne]3s23p5. The chlorine atom has a covalent radius of 102±4 pm and its Van der Waals radius is 175 pm. Chlorine ModelIn its elemental form, chlorine is a yellow-green gas. Chlorine is the second lightest halogen after fluorine. It has the third highest electronegativity and the highest electron affinity of all elements, making it a strong oxidizing agent. It is rarely found by itself in nature. Chlorine was discovered and first isolated by Carl Wilhelm Scheele in 1774. It was first recognized as an element by Humphry Davy in 1808.


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.

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