Aurintricarboxylic Acid(CAS 4431-00-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 85% | RG | 1G | In Stock | 18 USD
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| 85% | RG | 5G | In Stock | 46 USD
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| 85% | RG | 25G | In Stock | 174 USD
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| 85% | RG | 100G | In Stock | 269 USD
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| 85% | RG | 500G | In Stock | 1318 USD
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Applications of 4431-00-9
| Industry | Application | Process |
|---|---|---|
| Chemical Analysis | Chelating agent for metal ions (e.g., aluminum, iron) in spectrophotometric detection | Used in laboratory colorimetric reactions |
| Electroplating Industry | Additive in electroplating baths to improve coating uniformity and brightness | Formulated into electroplating bath solutions |
| Textile Dyeing and Printing | Mordant to enhance dye-fiber binding | Applied in post-dyeing treatment |
| Water Treatment | Chelates heavy metal ions (e.g., copper, zinc) in industrial wastewater treatment | Employed in coagulation-sedimentation or ion exchange processes |
| Pharmaceuticals | Intermediate in the synthesis of certain metal-complex drugs | Used in organic synthesis reactions |
Physical and chemical properties of 4431-00-9
Acidity coefficient |
2.20±0.20(Predicted) |
|---|---|
Appearance of Characters |
powder | dark red to brown |
Boiling Point |
759.6±60.0 °C at 760 mmHg |
BRN |
2228904 |
Density |
1.6±0.1 g/cm3 |
Exact Mass |
422.063782 |
Flash Point |
427.1±29.4 °C |
Index of Refraction |
1.751 |
LogP |
4.09 |
Melting Point |
300 °C(lit.) |
Molecular Formula |
C22H14O9 |
Molecular Weight |
422.341 |
PSA |
169.43000 |
Solubility |
1 M NH4OH: 10 mg/mL |
Storage condition |
+15C to +30C |
Vapour Pressure |
0.0±2.7 mmHg at 25°C |
Water Solubility |
1 M NH4OH: 10 mg/mL |
Spectrums of 4431-00-9
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 4431-00-9
Cas:122-25-8
Cas:69-72-7
Q&A for CAS 4431-00-9
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 4431-00-9
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 4431-00-9
Operate under the ISO 9001 system
