Xylenol Orange sodium salt Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 63721-83-5 |
| Product name | Xylenol Orange sodium salt |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Xylenol Orange sodium salt
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Xylenol Orange sodium salt Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Xylenol Orange sodium salt
| Industry | Application | Process |
|---|---|---|
| Analytical Chemistry | Metal ion indicator for EDTA titrations to detect Ca²⁺, Mg²⁺, Cu²⁺, Zn²⁺, and other metal ions | Forms colored complexes with metal ions in alkaline solution; endpoint detection via color change |
| Environmental Monitoring | Determination of heavy metal ion concentrations (e.g., Cu²⁺, Zn²⁺) in aqueous samples | Used as a colorimetric reagent; absorbance measured by spectrophotometry after reaction with metal ions in water samples |
| Laboratory Research | Acid–base indicator (pH transition range approximately 3.2–4.4) | Indicates pH change in acid–base titrations via color shift from red to yellow |
| Chemical Manufacturing | Intermediate for synthesizing metal complexes and functional materials | Reacted with metal salts under controlled pH conditions to produce stable complexes for downstream material synthesis |
Manufacturing Quality Control of Xylenol Orange sodium salt
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies dioxol orange concentration based on absorbance at characteristic wavelength (e.g., ~575 nm) using molar absorptivity and Beer-Lambert law. |
| Loss on Drying (LOD) | Gravimetric Analysis (Thermogravimetry) | Measures mass loss after controlled heating (e.g., 105 °C, 2 h) to determine volatile content including residual solvents and moisture. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS or ICP-OES | Simultaneously quantifies trace metal impurities after acid digestion by measuring elemental ion intensities (ICP-MS) or atomic emission lines (ICP-OES). |
| Chloride Impurity | Potentiometric Titration with AgNO₃ | Determines chloride ion concentration via precipitation titration using silver nitrate and a silver indicator electrode. |
| Sulfated Ash | Gravimetric Analysis (Ignition Residue) | Measures inorganic residue mass after high-temperature incineration (e.g., 500–600 °C) following sulfuric acid treatment. |
| pH of Aqueous Solution (1% w/v) | pH Potentiometry | Measures hydrogen ion activity in a standardized aqueous suspension using calibrated glass electrode pH meter. |
| Organic Impurities (Related Substances) | HPLC-UV | Separates and quantifies structurally related compounds (e.g., mono- and tri-methyl derivatives) using reversed-phase chromatography and UV detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity via thermal behavior. |
| Water Content | Karl Fischer Titration | Quantifies trace water via stoichiometric iodine reaction with water in anhydrous methanol/pyridine medium. |
| Residue on Ignition | Gravimetric Analysis (Ignition Residue) | Measures non-volatile inorganic residue mass after ignition at specified temperature (e.g., 700 °C), excluding sulfuric acid treatment. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to assess chiral purity and confirm stereochemical integrity (though dioxol orange is achiral, detects chiral contaminants). |
Technical Specifications of Xylenol Orange sodium salt
| Test Item | Specification |
|---|---|
| Appearance | Orange-red crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 210-215°C |
| Total Impurities | <=1.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Soluble in water and methanol; slightly soluble in ethanol |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Xylenol Orange sodium salt
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Xylenol Orange sodium salt
Packaging of Xylenol Orange sodium salt
Industrial Xylenol Orange sodium salt Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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