3,5-Dinitrosalicylic acid, 97+%

Product Code.	Quantity	unitSize
11498826	250 g	250g
11488826	50 g	50g
11478826	1000 g	1000g

Product Code. 11498826

Brand: Thermo Scientific Alfa Aesar A16988.30

Description

CAS: 609-99-4 | C7H4N2O7 | 228.116 g/mol

3,5-Dinitrosalicylic acid is used in the quantification of reducing sugars by colorimetry. It is utilized for the analysis of glycosidase (glycoside hydrolase) activity by quantitation of enzymatically released reducing sugar. It is also used to detect reducing substances in urine and for quantifying carbohydrate level in blood. It acts as an important raw material and an intermediate in the production of organic chemicals such as agrochemicals, organic synthesis, pharmaceuticals and dyes.

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

Applications
3,5-Dinitrosalicylic acid is used in the quantification of reducing sugars by colorimetry. It is utilized for the analysis of glycosidase (glycoside hydrolase) activity by quantitation of enzymatically released reducing sugar. It is also used to detect reducing substances in urine and for quantifying carbohydrate level in blood. It acts as an important raw material and an intermediate in the production of organic chemicals such as agrochemicals, organic synthesis, pharmaceuticals and dyes.

Solubility
Soluble in water, dimethyl sulfoxide, methanol, ethanol, diethyl ether and benzene.

Notes
Incompatible with strong oxidizing agents, strong bases, strong reducing agents and strong acids.

Specifications

Chemical Identifiers

• CAS: 609-99-4
• Molecular Formula: C7H4N2O7
• Molecular Weight (g/mol): 228.116
• MDL Number: MFCD00007104
• InChI Key: LWFUFLREGJMOIZ-UHFFFAOYSA-N
• 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
• PubChem CID: 11873
• ChEBI: CHEBI:53648
• SMILES: C1=C(C=C(C(=C1[N+](=O)[O-])O)C(=O)O)[N+](=O)[O-]

• Melting Point: 169°C to 174°C
• Quantity: 250 g
• Beilstein: 2220661
• Solubility Information: Soluble in water,dimethyl sulfoxide,methanol,ethanol,diethyl ether and benzene.
• Formula Weight: 228.12
• Percent Purity: ≥97%
• Chemical Name or Material: 3,5-Dinitrosalicylic acid

Safety and Handling

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1

Hazard Statement

• H302-Harmful if swallowed.
• H318-Causes serious eye damage.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

SDS

RUO – Research Use Only