128848

3,5-Dinitrosalicylic acid

98%

• Synonym(s): 3,5-Dinitro-2-hydroxybenzoic acid, DNS
• Linear Formula: (O₂N)₂C₆H₂-2-(OH)CO₂H
• CAS Number: 609-99-4
• Molecular Weight: 228.12
• Beilstein/REAXYS Number: 2220661
• EC Number: 210-204-3
• MDL number: MFCD00007104
• UNSPSC Code: 12352100
• PubChem Substance ID: 24847877
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: 98%
• form: powder
• mp: 168-172 °C (lit.)
• functional group: carboxylic acid; nitro
• SMILES string: OC(=O)c1cc(cc(c1O)[N+]([O-])=O)[N+]([O-])=O
• InChI: 1S/C7H4N2O7/c10-6-4(7(11)12)1-3(8(13)14)2-5(6)9(15)16/h1-2,10H,(H,11,12)
• InChI key: LWFUFLREGJMOIZ-UHFFFAOYSA-N

Description

Application

3,5-Dinitrosalicylic acid was used as a reagent for the preparation of oxazolines from amino alcohols and for the spectrophotometric determination of ampicillin. It was also used to measure the effects of silver nanoparticles on the membrane leakage of the reducing sugars.

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H318
• pcodes: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1
• Storage Class: 4.1A - Other explosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves