Mordant Blue 29 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1667-99-8 |
| Product name | Mordant Blue 29 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 Mordant Blue 29
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Mordant Blue 29 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Mordant Blue 29
| Industry | Application | Process |
|---|---|---|
| Textile Industry | Dyes | Used for dyeing protein fibers such as wool and silk |
| Leather Industry | Dyeing Agents | Applied in leather coloring treatments |
| Printing Industry | Chromatographic Dyes | Employed as indicator dyes in chromatographic analysis |
| Pharmaceutical Industry | Biochemical Reagents | Used as staining agents in microscopic examination |
| Laboratory Research | Analytical Reagents | Applied in staining of biological tissue sections |
Manufacturing Quality Control of Mordant Blue 29
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination of C.I. Mordant Blue 29 using reversed-phase HPLC with UV detection at ~600 nm, calibrated against certified reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based solvent system; measures trace water content in solid dye. |
| Inorganic Ash | Gravimetric Analysis (Ignition at 550 °C) | Sample is incinerated to oxidize organic matter; residual inorganic oxides are weighed as ash after cooling in desiccator. |
| Heavy Metals (Pb, Cd, Cr, As, Hg) | ICP-MS | Multi-element quantification via plasma ionization and mass spectrometric detection; offers sub-ppt sensitivity for regulated toxic metals. |
| Chloride Ion Impurity | Potentiometric Titration with AgNO₃ | Titration using silver nitrate with silver/sulfide indicator electrode; endpoint detected by abrupt potential change due to AgCl precipitation. |
| pH of Aqueous Solution (1% w/v) | pH Potentiometry | Measurement of hydrogen ion activity in a standardized aqueous dispersion using calibrated glass electrode and pH meter. |
| Water-Soluble Matter | Gravimetric Filtration & Drying | Extraction with hot distilled water, filtration through sintered glass crucible, evaporation of filtrate, and drying/weighing of residue. |
| Particle Size Distribution | Laser Diffraction (Dry Dispersion) | Analysis of angular scattering pattern of laser beam passed through dispersed dry powder to calculate volume-based particle size distribution. |
| Colour Strength (Relative to Standard) | UV-Vis Spectrophotometry | Comparison of absorbance ratio at λmax (≈600 nm) between sample and certified reference dye solution in specified medium (e.g., 1% Na₂CO₃). |
| Organic Volatile Impurities (e.g., residual solvents) | GC-FID | Separation by capillary GC followed by flame ionization detection; quantifies low-boiling impurities such as methanol, acetone, or DMF per ICH Q3C guidelines. |
Technical Specifications of Mordant Blue 29
| Test Item | Specification |
|---|---|
| Appearance | Dark blue crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in water with blue to violet solution |
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 Mordant Blue 29
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Mordant Blue 29
Industrial Mordant Blue 29 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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