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High-Quality 3,5-Dinitrosalicylic Acid (DNSA) for Glucose Measurement - China Suppliers & 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
Q: What is the CAS number and molecular weight of 3,5-Dinitrosalicylic acid?
The CAS Registry Number for 3,5-Dinitrosalicylic acid is 609-99-4, and its molecular weight is 228.12 g/mol.
Q: What is the primary biochemical application of DNSA?
It is primarily used in colorimetry for the quantification of reducing sugars (like glucose) and for analyzing glycosidase activity by measuring enzymatically released reducing sugars.
Q: What are the purity specifications of your product?
Our 3,5-Dinitrosalicylic acid reagent features a high purity of Not Less Than 99.0% (NLT 99.0%) by HPLC and an assay range of 97 - 102% by titration acidimetry.
Q: What is the physical appearance and solubility profile of this reagent?
The product is a white to yellow powder. It is soluble in methanol, forming a clear solution at a concentration of 2.5%.
Q: Is this product suitable for clinical diagnostics and urine analysis?
Yes, it is widely utilized to detect reducing substances in urine and to quantify carbohydrate levels in blood, in addition to its applications in food production quality control and biochemistry research.