Uranine powder
CAS NO.:518-47-8
Molecular formula: C20H13NaO5
EINECS:208-253-0
Synonyms:disodiumsalt;abcoluraninepowders&liquids;aizenuranine;
Shelf life: 24 months
Purity : 99% HPLC
Certificate:COA; HPLC; MSDS; TDS,etc.
MOQ : 1g;10g;100g
Shipping: DHL/FedEx/UPS/USPS Safe and fast delivery
Lead Time: 1-3 days
Warehouse: USA and Germany warehouse
- Product Description
Xi'an Faithful BioTech Co., Ltd: Top-Quality Uranine powder with Competitive Price
As a supplier of Uranine powder,Xi'an Faithful BioTech Co., Ltd. is a modern high-tech chemical enterprise focused on chemical raw materials, pharmaceutical intermediates, plant extracts, supplements, and more, with a wide variety of products. We adhere to the management principle of "quality first, service first, continuous improvement and innovation to meet customer needs," and set our quality objective as "zero defects, zero complaints." With our mature and stable products, thoughtful service, and good reputation, we sincerely welcome friends from both home and abroad to come for business discussions and seek common development!
Uranine powder Introduction
Uranine powder is a highly fluorescent dye commonly used in applications such as microscopy, flow cytometry, and fluorescent imaging. It is the sodium salt of fluorescein and emits bright green fluorescence when excited by light. The compound is widely employed in biological research and medical diagnostics due to its excellent optical characteristics and low toxicity. This product is ideal for laboratories requiring reliable fluorescent dyes for research or diagnostics.
Specifications
Item | Specification | Test Results |
Identification | A.H-NMR:Comply with the structure | Complies |
B.LC-MS:Comply with the structure | Complies | |
C.The IR spectrum of sample should be identical with that of reference standard. | Complies | |
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | Complies | |
Loss on drying | ≤2.0% | 0.19% |
Heavy metals | ≤10 ppm | <10ppm |
Water | ≤1.0% | 0.1% |
Sulphated ash | ≤0.5% determined on 1.0 g. | 0.009% |
Residue on ignition | ≤0.1% | 0.03% |
Related Substances
| Unspecified impurities: for each impurity ≤0.10% | <0.10% |
Total Impurity ≤0.5% | 0.18% | |
Assay | 99.0%~101.0% (anhydrous substance). | 99.8% |
Appearance | Red powder | Complies |
| Conclusion：Conform with enterprise specification | ||
Application Areas
- Microscopy and cell imaging.
- Flow cytometry applications.
- Medical diagnostic tools and kits.
- Fluorescent tracer in research studies.
- Biocompatible labeling in biological systems.
- Used in GMP-compliant research environments.
Main Advantages
- High Purity & Strong Fluorescence
Manufactured to high purity standards, delivering bright and stable fluorescence for reliable tracing and detection applications.
- Excellent Solubility
Easily dissolves in water, ensuring uniform distribution and consistent performance in various aqueous systems.
- Wide Application Compatibility
Suitable for water tracing, leak detection, environmental monitoring, and laboratory research uses.
- Reliable Supply & Custom Packaging
Stable production capacity with flexible packaging options to meet different quantity and application requirements.
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Why choose us
1. We maintain strict quality control processes to ensure the purity stability and reliable performance of each batch of products.
2. With stable production capacity, we support both small and large batch orders and offer competitive prices.
3. Our experienced team provides prompt communication, technical support, and efficient order processing to ensure a smooth cooperation experience.
Quality Control
R&D Results
Packaging and Transportation
After-Sales Service
Qualification Certification
Exhibition
FAQ
Q1. What is the typical purity of your product?
A1:Our Uranine powder is typically ≥99% purity, ensuring strong fluorescence and reliable performance for tracing and analytical applications.
Q2. Is this product easily soluble in water?
A2:Yes, it has excellent water solubility and dissolves quickly, forming a bright fluorescent solution suitable for various aqueous systems.
Q3. What packaging options do you offer?
A3:We provide flexible packaging options such as 100g, 1kg, and bulk quantities, and can customize packaging based on your requirements.
Contact US
If you are looking for good products and suppliers of Uranine powder, then come and contact us quickly. Email: sales8@faithfulbio.com
