Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: indigo blue (powder)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

12626-73-2

12626-73-2 structure

12626-73-2 structure

Name: indigo blue (powder)
Chemical Name: (2E)-2-(3-Oxo-1,3-dihydro-2H-indol-2-ylidene)-1,2-dihydro-3H-indo l-3-one
CAS Number: 12626-73-2
Molecular Formula: C₁₆H₁₀N₂O₂
Molecular Weight: 262.26300
Create Date: 2016-10-05 17:44:14
Modify Date: 2025-09-24 08:55:05

Names
Properties

Name	(2E)-2-(3-Oxo-1,3-dihydro-2H-indol-2-ylidene)-1,2-dihydro-3H-indo l-3-one

Density	1.417g/cm3
Boiling Point	400.4ºC at 760 mmHg
Molecular Formula	C₁₆H₁₀N₂O₂
Molecular Weight	262.26300
Flash Point	158.2ºC
Exact Mass	262.07400
PSA	58.20000
LogP	3.09080
Vapour Pressure	1.27E-06mmHg at 25°C
Index of Refraction	1.709

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