3,5-Dinitrosalicylic acid, GR 99%+

Name: 3,5-Dinitrosalicylic acid, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-008282

About 3,5-Dinitrosalicylic acid, GR 99%+

Listed under CAS 609-99-4, 3,5-Dinitrosalicylic acid is a carboxylic acid available from Vaqora Chemicals in AR grade 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. It is also known as 3,5-Dinitro-2-hydroxybenzoic acid or DNS.

It is supplied as a white to yellow powder. Literature values give a melting point of 168-172 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for diagnostic assays and organic synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3,5-Dinitrosalicylic acid in 25 g, 100 g, 250 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Diagnostic assays
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	3,5-Dinitrosalicylic acid, GR 99%+
Catalogue No.	VQ-008282
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	Powder
Appearance	White to yellow powder
Melting point	168-172 °C
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

AR

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

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

VQ-008283

Synthesis

3,5-Dinitrosalicylic acid, 98%

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

VQ-008281

Frequently asked questions

What is the CAS number of 3,5-Dinitrosalicylic acid, GR 99%+?

The CAS Registry Number of 3,5-Dinitrosalicylic acid, GR 99%+ 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, GR 99%+?

3,5-Dinitrosalicylic acid, GR 99%+ 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, GR 99%+ can I order?

We supply 3,5-Dinitrosalicylic acid, GR 99%+ in AR (≥99%) grade, in 25 g, 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-Dinitrosalicylic acid, GR 99%+?

Yes. Every lot of 3,5-Dinitrosalicylic acid, GR 99%+ 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, GR 99%+ be shipped internationally?

Yes. 3,5-Dinitrosalicylic acid, GR 99%+ 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.