BASIC BLUE 41 (C.I. 11105) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 12270-13-2 |
| Product name | BASIC BLUE 41 (C.I. 11105) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/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 BASIC BLUE 41 (C.I. 11105)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BASIC BLUE 41 (C.I. 11105) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BASIC BLUE 41 (C.I. 11105)
| Industry | Application | Process |
|---|---|---|
| Textile dyeing and printing | Dyeing of acrylic (polyacrylonitrile) fibers and their blended fabrics | Exhaust dyeing process |
| Textile dyeing and printing | Printing on acrylic fibers | Direct printing process |
| Textile dyeing and printing | Dyeing of acid-modified polyester (cationic-dyeable polyester) | High-temperature, high-pressure dyeing process |
| Papermaking | Coloration of paper and pulp | In-pulp dyeing process |
| Leather | Surface coloration of leather goods | Spray dyeing or exhaust dyeing process |
| Household and industrial cleaning products | Coloration of detergents, inks, and similar products | Blending and formulation process |
Manufacturing Quality Control of BASIC BLUE 41 (C.I. 11105)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Dye Content) | UV-Vis Spectrophotometry | Quantification based on absorbance at characteristic lambda-max in standardized solvent, using reference standard calibration curve. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in methanol-based reagent. |
| Ash Content | Gravimetric Analysis | Residue mass after high-temperature incineration at 550-600 C, expressed as percentage of original sample. |
| pH of 1% Aqueous Solution | pH Meter Measurement | Direct potentiometric measurement of hydrogen ion activity in a standardized aqueous dispersion. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Multi-element quantification by measuring atomic emission intensities after plasma atomization and excitation. |
| Chloride Ion Content | Potentiometric Titration with AgNO3 | Titration using silver nitrate and silver indicator electrode; endpoint detected by potential jump. |
| Sulfate Ion Content | Gravimetric Analysis (BaSO4 precipitation) | Precipitation as barium sulfate followed by filtration, drying, and weighing of residue. |
| Organic Impurities (Related Substances) | HPLC-UV | Separation on reversed-phase column and detection at multiple wavelengths to identify and quantify impurity peaks relative to main peak. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to calculate volume-based size distribution. |
| Bulk Density | ASTM D1895 Method A | Measurement of mass per unit volume for freely settled powder in standardized cylinder under controlled conditions. |
| Color Strength (Relative to Standard) | UV-Vis Spectrophotometry | Comparison of absorbance ratio between sample and certified reference dye solution at specified concentration and wavelength. |
| Solubility in Water | Visual Inspection and Filtration | Qualitative assessment of complete dissolution in specified volume of water at 25 C, followed by filtration to detect undissolved residue. |
Technical Specifications of BASIC BLUE 41 (C.I. 11105)
| Test Item | Specification |
|---|---|
| Appearance | Dark blue crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.2% |
| Water Content (KF) | <=0.4% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Color (APHA/Pt-Co) | Not applicable |
| Solubility | Freely soluble in water; 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 BASIC BLUE 41 (C.I. 11105)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of BASIC BLUE 41 (C.I. 11105)
Industrial BASIC BLUE 41 (C.I. 11105) 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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