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: 1-Naphthoic acid, 5,6,7-trihydroxy- (5CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

672921-69-6

672921-69-6 structure

672921-69-6 structure

Name: 1-Naphthoic acid, 5,6,7-trihydroxy- (5CI)
Chemical Name: 5,6,7-Trihydroxy-1-naphthoic acid
CAS Number: 672921-69-6
Molecular Formula: C₁₁H₈O₅
Molecular Weight: 220.178
Create Date: 2021-09-13 19:04:17
Modify Date: 2025-08-24 22:01:59

Names
Properties

Name	5,6,7-Trihydroxy-1-naphthoic acid
Synonyms	5,6,7-Trihydroxy-1-naphthoic acid 1-Naphthalenecarboxylic acid, 5,6,7-trihydroxy-

Density	1.7±0.1 g/cm3
Boiling Point	574.3±45.0 °C at 760 mmHg
Molecular Formula	C₁₁H₈O₅
Molecular Weight	220.178
Flash Point	315.2±25.2 °C
Exact Mass	220.037170
LogP	1.20
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.810

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