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: 3,6-dihydroxynaphthalene-2,7-disulphonic acid, sodium salt
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

51690-40-5

51690-40-5 structure

51690-40-5 structure

Name: 3,6-dihydroxynaphthalene-2,7-disulphonic acid, sodium salt
Chemical Name: 2,2'-Sulfinylbis[1,1-bis(4-methoxyphenyl)ethanol]
CAS Number: 51690-40-5
Molecular Formula: C₃₂H₃₄O₇S
Molecular Weight: 562.673
Create Date: 2021-09-13 09:12:04
Modify Date: 2024-07-18 17:26:39

Names
Properties

Name	2,2'-Sulfinylbis[1,1-bis(4-methoxyphenyl)ethanol]
Synonyms	2,2'-Sulfinylbis[1,1-bis(4-methoxyphenyl)ethanol] Benzenemethanol, α,α'-[sulfinylbis(methylene)]bis[4-methoxy-α-(4-methoxyphenyl)-

Density	1.3±0.1 g/cm3
Boiling Point	804.8±65.0 °C at 760 mmHg
Molecular Formula	C₃₂H₃₄O₇S
Molecular Weight	562.673
Flash Point	440.5±34.3 °C
Exact Mass	562.202515
LogP	4.94
Vapour Pressure	0.0±3.0 mmHg at 25°C
Index of Refraction	1.620

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