Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(2,4-Dihydroxybenzoyl)benzoicacid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: 2',4'-Dihydroxy-2-benzoylbenzoic Acid
Price: ￥Inquiry/100mg ￥Inquiry/250mg ￥Inquiry/1g ￥150.0/10ml
Purity: 98.0%
Stocking Period: 10 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2-(2,4-Dihydroxybenzoyl)benzoic acid
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

2513-33-9

2513-33-9 structure

2513-33-9 structure

Name: 2-(2,4-Dihydroxybenzoyl)benzoic acid
Chemical Name: 2',4'-Dihydroxy-2-benzoylbenzoic Acid
CAS Number: 2513-33-9
Molecular Formula: C₁₄H₁₀O₅
Molecular Weight: 258.226
Create Date: 2018-08-23 21:44:29
Modify Date: 2025-08-26 11:33:40

Name	2',4'-Dihydroxy-2-benzoylbenzoic Acid
Synonyms	Benzoic acid, 2-(2,4-dihydroxybenzoyl)- Fluorescein impurity C 2-(2,4-Dihydroxybenzoyl)benzoic acid

Density	1.5±0.1 g/cm3
Boiling Point	555.7±33.0 °C at 760 mmHg
Melting Point	202-205ºC (dec.)
Molecular Formula	C₁₄H₁₀O₅
Molecular Weight	258.226
Flash Point	304.0±21.9 °C
Exact Mass	258.052826
PSA	94.83000
LogP	2.30
Vapour Pressure	0.0±1.6 mmHg at 25°C
Index of Refraction	1.678

RIDADR	NONH for all modes of transport
HS Code	2918990090

Precursor 8
2321-07-5 1384988-00-4 85-44-9 108-46-3
295788-93-1 630-88-6 13460-50-9 94109-78-1
DownStream 10
24545-86-6 518-44-5 630-88-6 596-09-8
596-03-2 56360-46-4 2321-07-5 15086-94-9
7284-92-6 87569-96-8

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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