Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-DIHYDROXY-2-NAPHTHOIC ACID
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,3-DIHYDROXY-2-NAPHTHOIC ACID
Price: ￥330.0/25mg ￥780.0/100mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-DIHYDROXY-2-NAPHTHOIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 1,3-DIHYDROXY-2-NAPHTHOIC ACID
Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

3147-58-8

3147-58-8 structure

3147-58-8 structure

Name: 1,3-DIHYDROXY-2-NAPHTHOIC ACID
Chemical Name: 1,3-dihydroxynaphthalene-2-carboxylic acid
CAS Number: 3147-58-8
Molecular Formula: C₁₁H₈O₄
Molecular Weight: 204.17900
Create Date: 2018-02-28 08:00:00
Modify Date: 2025-08-25 14:22:48

Name	1,3-dihydroxynaphthalene-2-carboxylic acid
Synonyms	1.3-Dioxy-naphthalin-carbonsaeure-(2) dihydroxy-2-napthoic acid 1,3-dihydroxy-[2]naphthoic acid dihydroxynaphthalene-2-carboxylic acid 1,3-Dihydroxy-[2]naphthoesaeure

Melting Point	140.5-146.5°C
Molecular Formula	C₁₁H₈O₄
Molecular Weight	204.17900
Exact Mass	204.04200
PSA	77.76000
LogP	1.94920
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2918290000

6843-89-6 structure

6843-89-6

~%

3147-58-8 structure

3147-58-8

Literature: Organic Syntheses, , vol. 25, p. 74

101597-89-1 structure

101597-89-1

~%

3147-58-8 structure

3147-58-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 298, p. 379

Precursor 1
6843-89-6
DownStream 1
132-86-5

HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

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