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: 4-(4-methoxy-3-sulfophenyl)-2,6-bis-(4-sulfophenyl)pyrylium
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

91788-04-4

91788-04-4 structure

91788-04-4 structure

Name: 4-(4-methoxy-3-sulfophenyl)-2,6-bis-(4-sulfophenyl)pyrylium
Chemical Name: 2-Amino-3-bromo-6-chloro-9H-fluoren-9-one
CAS Number: 91788-04-4
Molecular Formula: C₁₃H₇BrClNO
Molecular Weight: 308.558
Create Date: 2021-09-09 23:25:22
Modify Date: 2025-09-14 12:44:12

Names
Properties

Name	2-Amino-3-bromo-6-chloro-9H-fluoren-9-one
Synonyms	2-Amino-3-bromo-6-chloro-9H-fluoren-9-one 9H-Fluoren-9-one, 2-amino-3-bromo-6-chloro-

Density	1.8±0.1 g/cm3
Boiling Point	504.5±50.0 °C at 760 mmHg
Molecular Formula	C₁₃H₇BrClNO
Molecular Weight	308.558
Flash Point	258.9±30.1 °C
Exact Mass	306.939941
LogP	4.93
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.741

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