Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diphosphine,1,1,2,2-tetraphenyl-, 1,2-disulfide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1054-60-0

1054-60-0 structure

1054-60-0 structure

Name: Diphosphine,1,1,2,2-tetraphenyl-, 1,2-disulfide
Chemical Name: diphenylphosphinothioyl-diphenyl-sulfanylidene-λ5-phosphane
CAS Number: 1054-60-0
Molecular Formula: C₂₄H₂₀P₂S₂
Molecular Weight: 434.49300
Create Date: 2017-07-07 16:46:58
Modify Date: 2025-08-21 11:52:12

Names
Properties

Name	diphenylphosphinothioyl-diphenyl-sulfanylidene-λ5-phosphane
Synonyms	Tetraphenyldiphosphan-1,2-disulfid tetraphenyldiphosphine disulfide 1,1,2,2-Tetraphenyldiphosphane 1,2-disulfide diphenylphosphinothioyl-diphenyl-sulfanylidene Tetraphenyldiphosphane disulfide Tetraphenyl-diphosphan-P,P'-disulfid tetraphenyl-diphosphane P,P'-disulfide tetraphenyldiphosphine disulphide

Density	1.28g/cm3
Boiling Point	566.7ºC at 760 mmHg
Molecular Formula	C₂₄H₂₀P₂S₂
Molecular Weight	434.49300
Flash Point	296.5ºC
Exact Mass	434.04800
PSA	83.80000
LogP	6.46360
Vapour Pressure	2.83E-12mmHg at 25°C
Index of Refraction	1.686

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