ACID BLUE 1 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 116-95-0 |
| Product name | ACID BLUE 1 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 ACID BLUE 1
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ACID BLUE 1 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ACID BLUE 1
| Industry | Application | Process |
|---|---|---|
| Textile Industry | Dyeing protein fibers (e.g., wool, silk) and polyamide fibers (e.g., nylon) | Acid dyeing process, conducted under acidic conditions (pH 2–6) via boiling or high-temperature dyeing |
| Leather Industry | Leather dyeing | Dyeing chrome-tanned leather in a weakly acidic medium to enhance color brightness and leveling |
| Paper Industry | Paper coloring | Incorporated into pulp or surface sizing solutions for producing colored or specialty papers |
| Biomedical | Tissue stain (e.g., as a tracer dye) | Used for microscopic staining of cells or tissues to support pathological analysis |
| Printing Inks | Pigment component | Applied as a blue colorant in aqueous or solvent-based inks for specific printing requirements |
Manufacturing Quality Control of ACID BLUE 1
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies dye concentration based on absorbance at λmax (≈630 nm) using a calibrated standard curve in acidic aqueous medium. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Simultaneously determines trace metal concentrations after acid digestion by measuring element-specific atomic emission intensities. |
| Water Content | Karl Fischer Titration | Measures water content volumetrically or coulometrically via iodine–sulfur dioxide redox reaction in anhydrous methanol/pyridine medium. |
| pH of 1% Aqueous Solution | Potentiometric pH Measurement | Determines acidity/basicity of a standardized aqueous dispersion using a calibrated glass electrode system. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures inorganic ash content by weighing sample before and after high-temperature (550–600 °C) ignition in a muffle furnace. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Quantifies chloride ions via argentometric titration, detecting endpoint by silver ion-selective electrode potential shift. |
| Organic Impurities (Related Substances) | HPLC-UV | Separates and quantifies structurally related impurities using reversed-phase C18 column and UV detection at 254/630 nm. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of dry powder via Mie scattering theory analysis of laser light diffraction patterns. |
| Bulk Density | ASTM D1895 Method A (Tapped Density) | Measures mass per unit volume after controlled mechanical tapping of a known powder mass in a graduated cylinder. |
| Color Strength (Relative to Standard) | Visual Comparison or Reflectance Spectrophotometry | Evaluates dyeing performance on standardized fabric or substrate by comparing colorimetric values (e.g., K/S) against certified reference. |
| Sulfated Ash | Gravimetric Analysis (Sulfate-Specific Ignition) | Determines sulfate-derived inorganic residue after ignition following sulfuric acid treatment and barium sulfate precipitation. |
| Solubility in Water | Visual Qualitative Test | Assesses complete dissolution of specified amount (e.g., 1 g) in distilled water at 20 °C with gentle agitation over defined time (e.g., 5 min). |
Technical Specifications of ACID BLUE 1
| 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% |
| Color (APHA/Pt-Co) | Not applicable (solid) |
| Odor | Characteristic, faint |
| Solubility | Soluble in water and 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 ACID BLUE 1
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of ACID BLUE 1
Industrial ACID BLUE 1 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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