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: (2E,3E)-2,3-bis(phenylhydrazinylidene)butanedioic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

549-94-0

549-94-0 structure

549-94-0 structure

Name: (2E,3E)-2,3-bis(phenylhydrazinylidene)butanedioic acid
Chemical Name: disodium,(2Z,3E)-2,3-bis(phenylhydrazinylidene)butanedioate
CAS Number: 549-94-0
Molecular Formula: C₁₆H₁₄N₄NaO₄+
Molecular Weight: 349.29700
Create Date: 2016-09-06 13:44:04
Modify Date: 2025-08-25 19:42:08

Names
Properties

Name	disodium,(2Z,3E)-2,3-bis(phenylhydrazinylidene)butanedioate

Density	1.35g/cm3
Boiling Point	558.5ºC at 760 mmHg
Molecular Formula	C₁₆H₁₄N₄NaO₄+
Molecular Weight	349.29700
Flash Point	291.6ºC
Exact Mass	349.09100
PSA	123.38000
LogP	2.23780
Index of Refraction	1.639

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