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4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-

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

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

Molecular Weight:: 480.53

MDL Number:: MFCD01321353

MOL File:: 308103-66-4.mol

Last updated:2023-05-15 10:43:34

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

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

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-36/37
WGK Germany	3
TSCA	No

4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	479497	4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate 97%	308103-66-4	1g	$198	2024-03-01	Buy
Sigma-Aldrich	479497	4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate 97%	308103-66-4	2.5g	$707	2024-03-01	Buy
Strem Chemicals	15-0638	Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt, 97%	308103-66-4	100mg	$47	2023-06-20	Buy
Strem Chemicals	15-0638	Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt, 97%	308103-66-4	500mg	$183	2023-06-20	Buy
Sigma-Aldrich	698539	Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt 97%	308103-66-4	250mg	$85.4	2024-03-01	Buy

Product number	Packaging	Price	Buy
479497	1g	$198	Buy
479497	2.5g	$707	Buy
15-0638	100mg	$47	Buy
15-0638	500mg	$183	Buy
698539	250mg	$85.4	Buy

4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- Chemical Properties,Uses,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

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

Global( 35)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Shaanxi Dideu Medichem Co. Ltd	18192627656	1012@dideu.com	China	3002	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9641	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	13349	58
Changzhou AniKare Pharmatech Co., Ltd.	+86-0519-8359-8696 +8618018249389	sales@anikare.com	China	9259	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43348	58
R&D Scientific Inc.	+1-2266000236	sales@rdscientific.com	Canada	1494	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	57511	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32360	55
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44700	61

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Shaanxi Dideu Medichem Co. Ltd	58
Antai Fine Chemical Technology Co.,Limited	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Changzhou AniKare Pharmatech Co., Ltd.	58
LEAPCHEM CO., LTD.	58
R&D Scientific Inc.	58
Aladdin Scientific	58
Mainchem Co., Ltd.	55
Energy Chemical	61

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

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-03-16	Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassiuM salt 308103-66-4	US $1.00-0.00 / KG	1KG	99%	50 tons	Shaanxi Dideu Medichem Co. Ltd

Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassiuM salt
308103-66-4
US $1.00-0.00 / KG
99%
Shaanxi Dideu Medichem Co. Ltd

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

4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-(308103-66-4)³¹PNMR

308103-66-4(4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-)Related Search:

Phenyl phosphine

4,4μ-(Phenylphosphinidene)bis(benzenesulfonic acid) hydrate dipotassium salt Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassiuM salt 97% 4,4'-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate 97% 4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- 4,4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-SU LFONIC ACID), 2K SALT XH2O, 97% bis(p-sulfonatophenyl)phenylphosphine dipotassium salt Dipotassium bis(p-sulfonatophenyl)phenylphosphine dihydrate Potassium 4,4'-(phenylphosphinediyl)dibenzenesulfonate dihydrate 4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- 308103-66-4 C6H5PC6H4SO3K2xH2O C18H13K2O6PS2 Basic Phosphine LigandsCatalysis and Inorganic Chemistry Catalysis and Inorganic Chemistry Cross-Coupling Phosphine Ligands Phosphorus Compounds