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: azanium 1,4-dioxonaphthalene-2-sulfonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5690-16-4

5690-16-4 structure

5690-16-4 structure

Name: azanium 1,4-dioxonaphthalene-2-sulfonate
Chemical Name: 1,4-dioxonaphthalene-2-sulfonic acid
CAS Number: 5690-16-4
Molecular Formula: C₁₀H₆O₅S
Molecular Weight: 238.21700
Create Date: 2017-10-24 18:42:44
Modify Date: 2025-10-18 02:25:21

Names
Properties

Name	1,4-dioxonaphthalene-2-sulfonic acid
Synonyms	2-Naphthalenesulfonic acid,1,4-dihydro-1,4-dioxo 1,4-Naphthoquinone-2-sulfonate 1,4-Naphthoquinone-2-sulfonic acid

Molecular Formula	C₁₀H₆O₅S
Molecular Weight	238.21700
Exact Mass	237.99400
PSA	96.89000
LogP	1.91810

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