Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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129749-38-8

129749-38-8 structure

129749-38-8 structure

Name: 5-[bis(3-carboxy-4-hydroxyphenyl)methyl]-2-hydroxybenzoic acid
Chemical Name: 5-[bis(3-carboxy-4-hydroxyphenyl)methyl]-2-hydroxybenzoic acid
CAS Number: 129749-38-8
Molecular Formula: C₂₂H₁₆O₉
Molecular Weight: 424.35700
Create Date: 2016-09-12 12:20:31
Modify Date: 2025-09-13 13:16:16

Names
Properties

Name	5-[bis(3-carboxy-4-hydroxyphenyl)methyl]-2-hydroxybenzoic acid
Synonyms	3,3',3''-tricarboxy-4,4',4''-trihydroxytriphenylmethane ATA fraction 8,ammonium salt TriCOOHtriOHPhMe

Density	1.598g/cm3
Boiling Point	718.1ºC at 760 mmHg
Molecular Formula	C₂₂H₁₆O₉
Molecular Weight	424.35700
Flash Point	402ºC
Exact Mass	424.07900
PSA	172.59000
LogP	3.07820
Vapour Pressure	1.21E-21mmHg at 25°C
Index of Refraction	1.733

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