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: 3-amino-9-ethyl-2,4,7,8,9-pentazabicyclo[4.3.0]nona-1,3,6-trien-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5457-90-9

5457-90-9 structure

5457-90-9 structure

Name: 3-amino-9-ethyl-2,4,7,8,9-pentazabicyclo[4.3.0]nona-1,3,6-trien-5-one
Chemical Name: 5-amino-3-ethyl-2H-triazolo[4,5-d]pyrimidin-7-one
CAS Number: 5457-90-9
Molecular Formula: C₆H₈N₆O
Molecular Weight: 180.16700
Create Date: 2016-05-12 15:16:23
Modify Date: 2025-08-26 19:38:20

Names
Properties

Name	5-amino-3-ethyl-2H-triazolo[4,5-d]pyrimidin-7-one

Density	1.89g/cm3
Boiling Point	290.7ºC at 760 mmHg
Molecular Formula	C₆H₈N₆O
Molecular Weight	180.16700
Flash Point	129.6ºC
Exact Mass	180.07600
PSA	102.48000
Index of Refraction	1.89

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