3,5-Dihydroxybenzoic acid, 98%

Name: 3,5-Dihydroxybenzoic acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-008275

About 3,5-Dihydroxybenzoic acid, 98%

Vaqora Chemicals supplies 3,5-Dihydroxybenzoic acid (Synthesis grade), a carboxylic acid registered under CAS number 99-10-5 with a typical assay of 98%. Its molecular formula is C7H6O4 and its molecular weight is 154.12 g/mol. Alternative names: alpha-Resorcylic acid and α-resorcylic acid.

In its supplied form it is a white to off-white powder. Reported physical data include a melting point of 236-238 °C (dec.). Its solubility is described as soluble in 50 mg/mL, 95% ethanol. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis, pharmaceutical synthesis and fine chemical synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 g, 250 g, 500 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Pharmaceutical synthesis
Fine chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3,5-Dihydroxybenzoic acid, 98%
Catalogue No.	VQ-008275
CAS Number	99-10-5
IUPAC name	3,5-dihydroxybenzoic acid
Molecular formula	C₇H₆O₄
Molecular weight	154.12 g/mol
Exact mass	154.0266
Grade	Synthesis
Purity / assay	98%
HSN code	29182990
InChIKey	UYEMGAFJOZZIFP-UHFFFAOYSA-N
SMILES	C1=C(C=C(C=C1O)O)C(=O)O
PubChem CID	7424

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	236-238 °C (dec.)
Solubility	Soluble in 50 mg/mL, 95% ethanol
LogP (XLogP3)	0.9
H-bond donors / acceptors	3 / 4
TPSA	77.8 Å²
Synonyms	alpha-Resorcylic acid, α-resorcylic acid, 5-Carboxyresorcinol, Benzoic acid, 3,5-dihydroxy-, a-resorcylic acid, 3,5-Dihydroxybenzoicacid, .alpha.-Resorcylic acid, 3,5-Dihydroxy benzoic acid, 3,5-Dihydroxy-benzoic acid, 3,5-Dihydroxybenzoic acid, 97%, 3,5-DHBA, ??-resorcylic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3,5-Dihydroxybenzoic acid, 98%?

The CAS Registry Number of 3,5-Dihydroxybenzoic acid, 98% is 99-10-5. It is also known as alpha-Resorcylic acid, α-resorcylic acid, 5-Carboxyresorcinol.

What is the molecular formula and molecular weight of 3,5-Dihydroxybenzoic acid, 98%?

3,5-Dihydroxybenzoic acid, 98% has the molecular formula C7H6O4 and a molecular weight of 154.12 g/mol. Its IUPAC name is 3,5-dihydroxybenzoic acid.

Which grade and pack sizes of 3,5-Dihydroxybenzoic acid, 98% can I order?

We supply 3,5-Dihydroxybenzoic acid, 98% in Synthesis (98%) grade, in 100 g, 250 g, 500 g, 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3,5-Dihydroxybenzoic acid, 98%?

Yes. Every lot of 3,5-Dihydroxybenzoic acid, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3,5-Dihydroxybenzoic acid, 98% be shipped internationally?

Yes. 3,5-Dihydroxybenzoic acid, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.