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: 3H-Pyrazol-3-one,1,2-dihydro-5-methyl-4-nitro-,hydrazone (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57097-82-2

57097-82-2 structure

57097-82-2 structure

Name: 3H-Pyrazol-3-one,1,2-dihydro-5-methyl-4-nitro-,hydrazone (9CI)
Chemical Name: 3-Hydrazino-5-methyl-4-nitro-1H-pyrazole
CAS Number: 57097-82-2
Molecular Formula: C₄H₇N₅O₂
Molecular Weight: 157.131
Create Date: 2021-09-12 15:22:35
Modify Date: 2025-07-25 18:55:00

Names
Properties

Name	3-Hydrazino-5-methyl-4-nitro-1H-pyrazole
Synonyms	3H-Pyrazol-3-one, 1,2-dihydro-5-methyl-4-nitro-, hydrazone, (3E)- 3-Hydrazino-5-methyl-4-nitro-1H-pyrazole 3-Hydrazinyl-5-methyl-4-nitro-1H-pyrazole

Density	1.9±0.1 g/cm3
Boiling Point	271.0±43.0 °C at 760 mmHg
Molecular Formula	C₄H₇N₅O₂
Molecular Weight	157.131
Flash Point	117.7±28.2 °C
Exact Mass	157.059967
LogP	-0.21
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.775

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