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: 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
• Signal Word: Danger
• Hazard Statements: H302,H318
• Precautionary Statements: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1
• Storage Class Code: 4.1A - Other explosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves