3,5-Dinitrosalicylic acid, ≥98% (HPLC and tit… 609-99-4

Name: 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration)
Brand: Vaqora Chemicals
SKU: VQ-008283

About 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration)

Vaqora Chemicals supplies 3,5-Dinitrosalicylic acid in AR grade, a carboxylic acid registered under CAS number 609-99-4 with a typical assay of ≥99%. With the molecular formula C7H4N2O7, it has a molar mass of 228.12 g/mol. The IUPAC name is 2-hydroxy-3,5-dinitrobenzoic acid. Common synonyms include 3,5-Dinitro-2-hydroxybenzoic acid and DNS.

In its supplied form it is powder yellow needles or plates. Key physical data: a melting point of 168-172 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include diagnostic assays and organic synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 3,5-Dinitrosalicylic acid in 10 g, 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Diagnostic assays
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration)
Catalogue No.	VQ-008283
CAS Number	609-99-4
IUPAC name	2-hydroxy-3,5-dinitrobenzoic acid
Molecular formula	C₇H₄N₂O₇
Molecular weight	228.12 g/mol
Exact mass	228.0019
Grade	AR
Purity / assay	≥99%
HSN code	29182190
InChIKey	LWFUFLREGJMOIZ-UHFFFAOYSA-N
SMILES	C1=C(C=C(C(=C1C(=O)O)O)[N+](=O)[O-])[N+](=O)[O-]
PubChem CID	11873

Physical properties
Physical form	Crystalline
Appearance	Powder yellow needles or plates
Melting point	168-172 °C
Solubility	50 mg/mL (water)
LogP (XLogP3)	1.3
H-bond donors / acceptors	2 / 7
TPSA	149 Å²
Synonyms	3,5-Dinitro-2-hydroxybenzoic acid, DNS, Benzoic acid, 2-hydroxy-3,5-dinitro-, 3,5-Dinitrosalicylate, Salicylic acid, 3,5-dinitro-, 3,5-Dinitro salicylic acid, o-dinitrocarboxylphenol, o-DNCP, 3,5-dinitro-2-salicylic acid, 2-hydroxy-3,5-dinitro-benzoic acid, 2-Hydroxy-3,5-dinitrobenzoicacid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, 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

Other grades of CAS 609-99-4

Synthesis

3,5-Dinitrosalicylic acid, 98%

CAS: 609-99-4
Formula: C₇H₄N₂O₇
MW: 228.12 g/mol

VQ-008281

AR

3,5-Dinitrosalicylic acid, GR 99%+

CAS: 609-99-4
Formula: C₇H₄N₂O₇
MW: 228.12 g/mol

VQ-008282

Frequently asked questions

What is the CAS number of 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration)?

The CAS Registry Number of 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration) is 609-99-4. It is also known as 3,5-Dinitro-2-hydroxybenzoic acid, DNS, Benzoic acid, 2-hydroxy-3,5-dinitro-.

What is the molecular formula and molecular weight of 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration)?

3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration) has the molecular formula C7H4N2O7 and a molecular weight of 228.12 g/mol. Its IUPAC name is 2-hydroxy-3,5-dinitrobenzoic acid.

Which grade and pack sizes of 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration) can I order?

We supply 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration) in AR (≥99%) grade, in 10 g, 25 g, 100 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-Dinitrosalicylic acid, ≥98% (HPLC and titration)?

Yes. Every lot of 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration) 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-Dinitrosalicylic acid, ≥98% (HPLC and titration) be shipped internationally?

Yes. 3,5-Dinitrosalicylic acid, ≥98% (HPLC and titration) 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.