3,5-Dinitrosalicylic acid, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10654632	Thermo Scientific Acros 156441000	100 g	Glass bottle
10664632	Thermo Scientific Acros 156445000	500 g	Glass bottle
15139203	Thermo Scientific Acros 156440010	1 kg	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

General Description

3,5-Dinitrosalicylic acid also known as DNA or DNSA reacts with reducing sugars forming 3-amino-5-nitrosalicylic acid, which is an aromatic compound with maximum absorption at 540 nm allowing spectrophotometer measurement of the amount of reducing molecules

Applications

• It is used in the quantification of reducing sugars by colorimetry in the blood. It is also used to analyze glycosidase (glycoside hydrolase) activity by quantitation of enzymatically released reducing sugar
• 3,5-Dinitrosalicylic acid can detect reducing substances in the urine
• This compound is used to detect the presence of free carbonyl groups (C=O)
• 3,5-Dinitrosalicylic acid can be used to determine the effects of silver nanoparticles (AgNPs) on membrane leakage

Chemical Identifiers

• CAS: 609-99-4
• Molecular Weight (g/mol): 228.12
• InChI Key: LWFUFLREGJMOIZ-UHFFFAOYSA-N
• PubChem CID: 11873
• SMILES: C1=C(C=C(C(=C1[N+](=O)[O-])O)C(=O)O)[N+](=O)[O-]

• Molecular Formula: C₇H₄N₂O₇
• MDL Number: MFCD00007104
• Synonym: 3,5-dinitrosalicylic acid, 2-hydroxy-3,5-dinitrobenzoic acid, 3,5-dinitro-2-hydroxybenzoic acid, 3,5-dinitrosalicylate, benzoic acid, 2-hydroxy-3,5-dinitro, salicylic acid, 3,5-dinitro, dnsa, o-dncp, o-dinitrocarboxylphenol, 3,5-dinitro-2-salicylic acid
• ChEBI: CHEBI:53648

Specifications

• CAS: 609-99-4
• CAS Max %: 100.0
• Color: Yellow
• Assay Percent Range: 98%
• Linear Formula: (O₂N)₂C₆H₂(OH)CO₂H
• Beilstein: 10,122
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in alcohol and benzene
• SMILES: C1=C(C=C(C(=C1[N+](=O)[O-])O)C(=O)O)[N+](=O)[O-]
• PubChem CID: 11873
• Formula Weight: 228.12
• Physical Form: Powder

• CAS Min %: 97.5
• Melting Point: 170.0°C to 174.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₇H₄N₂O₇
• MDL Number: MFCD00007104
• Synonym: 3,5-dinitrosalicylic acid, 2-hydroxy-3,5-dinitrobenzoic acid, 3,5-dinitro-2-hydroxybenzoic acid, 3,5-dinitrosalicylate, benzoic acid, 2-hydroxy-3,5-dinitro, salicylic acid, 3,5-dinitro, dnsa, o-dncp, o-dinitrocarboxylphenol, 3,5-dinitro-2-salicylic acid
• InChI Key: LWFUFLREGJMOIZ-UHFFFAOYSA-N
• Molecular Weight (g/mol): 228.12
• ChEBI: CHEBI:53648
• Percent Purity: 98%
• Chemical Name or Material: 3,5-Dinitrosalicylic acid, 98%

Safety and Handling

GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.

GHS Signal Word: Warning

missing translation for 'einecsNumber' : 210-204-3

missing translation for 'rtecsNumber' : VO2965000

missing translation for 'tsca' : TSCA

Product Identifier

• 3,5-Dinitrosalicylic acid

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H302-Harmful if swallowed.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only