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: 2,3-dihydroxy-7-sulfamoylbenzo(f)quinoxaline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

118876-57-6

118876-57-6 structure

118876-57-6 structure

Name: 2,3-dihydroxy-7-sulfamoylbenzo(f)quinoxaline
Chemical Name: 2,3-dioxo-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide
CAS Number: 118876-57-6
Molecular Formula: C₁₂H₉N₃O₄S
Molecular Weight: 291.28300
Create Date: 2016-07-23 17:34:14
Modify Date: 2025-08-21 08:08:02

Names
Properties

Name	2,3-dioxo-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide
Synonyms	Bqx-cpd

Density	1.579g/cm3
Boiling Point	739.2ºC at 760mmHg
Molecular Formula	C₁₂H₉N₃O₄S
Molecular Weight	291.28300
Flash Point	400.9ºC
Exact Mass	291.03100
PSA	134.78000
LogP	2.62270
Vapour Pressure	1.35E-22mmHg at 25°C
Index of Refraction	1.702

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