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3,5-Dinitrosalicylic Acid (DNSA) for Glucose Analysis - High-Quality Lab Reagent from China Suppliers and Factory
Product Description
Order your 3,5-Dinitrosalicylic Acid reagent now and take the first step towards unparalleled accuracy in your glucose testing!
Product Name & Details
| Product Name | 3,5-Dinitrosalicylic acid |
| Product Code | 01411 |
| CAS No | 609-99-4 |
| HS Code | 2916.39.90 |
| Molecular Formula | C7H4N2O7 |
| Molecular Wt | 228.12 |
| Synonyms | 2-hydroxy-3,5-dinitrobenzoic acid, 3,5-Dinitro-2-hydroxybenzoic acid |
Specification
| Physical Appearance | White To Yellow Powder |
| Melting Point | 170-173°C |
| Moisture Content (KF) by KF | NMT 1.0% |
| Solubility 2.5% In Methanol | Clear Solution |
| Identify By FTIR | Comparable With Standard |
| Purity By HPLC | NLT 99.0% |
| Assay (by Titration Acidimetry) | NLT 97 - 102% |
Application
- It is used as raw material to manufacture industrial organic chemicals.
- 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.
Frequently Asked Questions
What is 3,5-Dinitrosalicylic Acid (DNSA) primarily used for?
It is widely used in biochemistry and food science for the quantification of reducing sugars by colorimetry, analyzing glycosidase activity, detecting reducing substances in urine, and quantifying blood carbohydrate levels.
What is the CAS number and molecular formula of this chemical?
The CAS number is 609-99-4 and the molecular formula is C7H4N2O7 with a molecular weight of 228.12.
What are the purity and assay standards of your DNSA reagent?
Our product features a purity of NLT 99.0% by HPLC and an assay result (by titration acidimetry) of NLT 97 - 102%.
What is the physical appearance and solubility of the product?
It appears as a white to yellow powder and forms a clear solution when dissolved at 2.5% in methanol.
How does DNSA perform in terms of shelf life and stability?
Each batch undergoes strict quality control to guarantee high purity. It is formulated with a long shelf life to ensure it remains stable and ready for use when you need it most.