Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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19225-16-2

19225-16-2 structure

19225-16-2 structure

Name: 4-hydroxy-3-[(2-hydroxynaphthalen-1-yl)methyl]chromen-2-one
Chemical Name: 4-hydroxy-3-[(2-hydroxynaphthalen-1-yl)methyl]chromen-2-one
CAS Number: 19225-16-2
Molecular Formula: C₂₀H₁₄O₄
Molecular Weight: 318.32300
Create Date: 2016-05-27 18:12:58
Modify Date: 2025-09-18 11:54:56

Names
Properties

Name	4-hydroxy-3-[(2-hydroxynaphthalen-1-yl)methyl]chromen-2-one
Synonyms	4-Hydroxy-3-<2-hydroxy-naphthyl-(1)-methyl>-cumarin 2-hydroxy-3-[(2-hydroxynaphthalen-1-yl)methyl]chromen-4-one 4-Hydroxy-3-((2-hydroxy-1-naphthyl)methyl)coumarin COUMARIN,4-HYDROXY-3-((2-HYDROXY-1-NAPHTHYL)METHYL) 3-<(2-Hydroxy-naphthyl-(1))-methyl>-4-hydroxy-cumarin 4-hydroxy-3-(2-hydroxy-naphthalen-1-ylmethyl)-chromen-2-one

Density	1.44g/cm3
Boiling Point	544.2ºC at 760 mmHg
Molecular Formula	C₂₀H₁₄O₄
Molecular Weight	318.32300
Flash Point	201ºC
Exact Mass	318.08900
PSA	70.67000
LogP	3.94820
Vapour Pressure	1.12E-12mmHg at 25°C
Index of Refraction	1.752

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