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: 1,3-Benzenedisulfonicacid, 1,3-diphenyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2581-45-5

2581-45-5 structure

2581-45-5 structure

Name: 1,3-Benzenedisulfonicacid, 1,3-diphenyl ester
Chemical Name: diphenyl benzene-1,3-disulfonate
CAS Number: 2581-45-5
Molecular Formula: C₁₈H₁₄O₆S₂
Molecular Weight: 390.43000
Create Date: 2017-08-04 19:39:57
Modify Date: 2025-09-19 17:08:24

Name	diphenyl benzene-1,3-disulfonate
Synonyms	Benzene-1,3-disulfonic acid diphenyl ester diphenyl 1,3-benzene disulfonate

Density	1.41g/cm3
Boiling Point	588ºC at 760 mmHg
Molecular Formula	C₁₈H₁₄O₆S₂
Molecular Weight	390.43000
Flash Point	309.4ºC
Exact Mass	390.02300
PSA	103.50000
LogP	5.38360
Vapour Pressure	3.44E-13mmHg at 25°C
Index of Refraction	1.62

585-47-7 structure

585-47-7

108-95-2 structure

108-95-2

~%

2581-45-5 structure

2581-45-5

Literature: Takeda Chemical Industires, Ltd. Patent: US6388022 B1, 2002 ; Location in patent: Page column 28 ;

Precursor 2
585-47-7 108-95-2
DownStream 0

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