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: sulphuric acid, compound with 2H-1-benzopyran-2-one (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

77902-86-4

77902-86-4 structure

77902-86-4 structure

Name: sulphuric acid, compound with 2H-1-benzopyran-2-one (1:1)
Chemical Name: chromen-2-one,sulfuric acid
CAS Number: 77902-86-4
Molecular Formula: C₉H₈O₆S
Molecular Weight: 244.22100
Create Date: 2017-11-14 10:56:17
Modify Date: 2024-01-07 10:38:20

Names
Properties

Name	chromen-2-one,sulfuric acid
Synonyms	EINECS 278-789-8 1-Benzopyrylium,2-hydroxy-,bisulfate salt SULFURIC ACID COMPD. WITH 2H-1-BENZOPYRAN-2-ONE (1:1)

Boiling Point	298ºC at 760 mmHg
Molecular Formula	C₉H₈O₆S
Molecular Weight	244.22100
Flash Point	118.3ºC
Exact Mass	244.00400
PSA	113.19000
LogP	2.22100

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