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: 2-(1,3-dihydro-3-oxo-5-sulpho-2H-indol-2-ylidene)-3-oxoindoline-5-sulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

483-20-5

483-20-5 structure

483-20-5 structure

Name: 2-(1,3-dihydro-3-oxo-5-sulpho-2H-indol-2-ylidene)-3-oxoindoline-5-sulphonic acid
Chemical Name: 3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid
CAS Number: 483-20-5
Molecular Formula: C₁₆H₁₀N₂O₈S₂
Molecular Weight: 422.38900
Create Date: 2017-11-06 04:55:43
Modify Date: 2025-08-26 16:06:23

Name	3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid
Synonyms	Indigodisulfonic acid Saxon blue Blue X indigo carmine 5,5'-Indigotindisulfonic acid

Density	1.831g/cm3
Molecular Formula	C₁₆H₁₀N₂O₈S₂
Molecular Weight	422.38900
Exact Mass	421.98800
PSA	183.70000
LogP	3.74580
Index of Refraction	1.746

Precursor 0
DownStream 2
3577-63-7 98-43-1

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