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: 1H-Pyrazole-4-carboxamide, 3-(3,3-diethyl-1-triazenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

66521-51-5

66521-51-5 structure

66521-51-5 structure

Name: 1H-Pyrazole-4-carboxamide, 3-(3,3-diethyl-1-triazenyl)-
Chemical Name: (3E)-3-(diethylaminohydrazinylidene)pyrazole-4-carboxamide
CAS Number: 66521-51-5
Molecular Formula: C₈H₁₄N₆O
Molecular Weight: 210.23600
Create Date: 2016-12-25 10:14:47
Modify Date: 2025-09-20 13:10:13

Names
Properties

Name	(3E)-3-(diethylaminohydrazinylidene)pyrazole-4-carboxamide
Synonyms	1H-Pyrazole-4-carboxamide,3-diethyl-1-triazenyl)

Density	1.358g/cm3
Boiling Point	370.664ºC at 760 mmHg
Molecular Formula	C₈H₁₄N₆O
Molecular Weight	210.23600
Flash Point	177.972ºC
Exact Mass	210.12300
PSA	99.73000
LogP	1.54940
Index of Refraction	1.635

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