4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-

Product Name: 4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-
CAS No.: 308103-66-4
Chemical Name: 4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-
Synonyms: 4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-;4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-;bis(p-sulfonatophenyl)phenylphosphine dipotassium salt;Dipotassium bis(p-sulfonatophenyl)phenylphosphine dihydrate;Potassium 4,4'-(phenylphosphinediyl)dibenzenesulfonate dihydrate;Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassiuM salt 97%;4,4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-SU LFONIC ACID), 2K SALT XH2O, 97%;4,4'-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate 97%;4,4μ-(Phenylphosphinidene)bis(benzenesulfonic acid) hydrate dipotassium salt
CBNumber: CB4499413
Molecular Formula: C18H18KO7PS2
Formula Weight: 480.53
MOL File: 308103-66-4.mol

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4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- Property

Melting point:: 370 °C (dec.)(lit.)
solubility: Methanol (Slightly), Water (Slightly)
form: Powder
color: white
Sensitive: air sensitive
Stability:: Hygroscopic

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-36/37
WGK Germany: 3
TSCA: No

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 479497
Product name: 4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate
Purity: 97%
Packaging: 1g
Price: $198
Updated: 2024/03/01

Sigma-Aldrich

Product number: 479497
Product name: 4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate
Purity: 97%
Packaging: 2.5g
Price: $707
Updated: 2024/03/01

Strem Chemicals

Product number: 15-0638
Product name: Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt, 97%
Packaging: 100mg
Price: $47
Updated: 2023/06/20

Strem Chemicals

Product number: 15-0638
Product name: Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt, 97%
Packaging: 500mg
Price: $183
Updated: 2023/06/20

Sigma-Aldrich

Product number: 698539
Product name: Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt
Purity: 97%
Packaging: 250mg
Price: $85.4
Updated: 2024/03/01

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4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- Chemical Properties,Usage,Production

Uses

Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt (BSPP) is a water-soluble triarylphosphine salt that forms coordination complexes with silver ions, which is extensively used in the synthesis of silver nanoparticles (AgNPs).

4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- Preparation Products And Raw materials

Raw materials

Preparation Products

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4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- Suppliers

Canada 1 China 29 Switzerland 1 United States 4 Global 35

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View Lastest Price from 4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassiuM salt 308103-66-4
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50 tons
Release date: 2020-01-17

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308103-66-4

C6H5PC6H4SO3K2xH2O

C18H13K2O6PS2

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Cross-Coupling

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