Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-Pyrazol-4-one, 3,5-dimethyl-, oxime, 1,2-dioxide (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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502143-41-1

502143-41-1 structure

502143-41-1 structure

Name: 4H-Pyrazol-4-one, 3,5-dimethyl-, oxime, 1,2-dioxide (9CI)
Chemical Name: N-Hydroxy-3,5-dimethyl-4H-pyrazol-4-imine 1,2-dioxide
CAS Number: 502143-41-1
Molecular Formula: C₅H₇N₃O₃
Molecular Weight: 157.127
Create Date: 2021-09-12 00:08:10
Modify Date: 2025-09-30 20:05:21

Names
Properties

Name	N-Hydroxy-3,5-dimethyl-4H-pyrazol-4-imine 1,2-dioxide
Synonyms	N-Hydroxy-3,5-dimethyl-4H-pyrazol-4-imine 1,2-dioxide 4H-Pyrazol-4-one, 3,5-dimethyl-, oxime, 1,2-dioxide

Density	1.6±0.1 g/cm3
Boiling Point	372.9±25.0 °C at 760 mmHg
Molecular Formula	C₅H₇N₃O₃
Molecular Weight	157.127
Flash Point	179.3±23.2 °C
Exact Mass	157.048737
LogP	-0.04
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.637

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