MALACHITE GREEN CARBINOL HYDROCHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 123333-61-9 |
| Product name | MALACHITE GREEN CARBINOL HYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeReagent 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 MALACHITE GREEN CARBINOL HYDROCHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk MALACHITE GREEN CARBINOL HYDROCHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of MALACHITE GREEN CARBINOL HYDROCHLORIDE
| Industry | Application | Process |
|---|---|---|
| Aquaculture | Previously used as an antifungal and antiparasitic agent to control saprolegniasis and ichthyophthiriasis in fish | Dissolved directly in water to prepare a therapeutic bath for immersion treatment of fish or fish eggs |
| Textile dyeing and printing | Previously used as a triphenylmethane dye for dyeing protein fibers such as silk and wool | Applied via exhaust or pad dyeing under weakly acidic to neutral conditions; mordants are required to improve color fastness |
| Biomedical research | Used as a histological stain (e.g., for bacterial flagella and fungal structures) and as a cell viability indicator | Formulated into composite staining solutions with dyes such as crystal violet; selective staining is achieved under specific pH conditions |
| Analytical chemistry | Used as a colorimetric reagent in spectrophotometric determination of anionic surfactants | Forms an ion-association complex with anionic surfactants; absorbance is measured at 618 nm |
Manufacturing Quality Control of MALACHITE GREEN CARBINOL HYDROCHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies absorbance at characteristic wavelength (e.g., ~620 nm) and calculates concentration via Beer-Lambert law using reference standard. |
| Moisture Content | Karl Fischer Titration | Measures water content by coulometric or volumetric titration with iodine-based reagent in anhydrous methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration followed by weighing of residual residue. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Simultaneously quantifies trace metals after acid digestion by measuring element-specific emission intensities in argon plasma. |
| Chloride Impurity | Potentiometric Titration | Titrates chloride ions with silver nitrate using silver indicator electrode; endpoint detected by potential inflection. |
| Related Substances | HPLC-UV | Separates and quantifies impurities and degradation products using reversed-phase chromatography with UV detection. |
| pH of Aqueous Solution | pH Meter Measurement | Measures hydrogen ion activity in a defined aqueous suspension or solution using calibrated glass electrode. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as barium sulfate under controlled conditions and determines mass after filtration and drying. |
| Organic Volatile Impurities | GC-FID | Detects and quantifies residual solvents by gas chromatographic separation and flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Analyzes scattered laser light intensity pattern to calculate size distribution based on Mie theory. |
| Bulk Density | Volumetric Weighing | Determines mass per unit volume by measuring weight of material freely poured into a calibrated cylinder. |
| Microbial Contamination | Membrane Filtration | Captures microorganisms from dissolved sample on sterile membrane, then incubates on selective agar for enumeration. |
Technical Specifications of MALACHITE GREEN CARBINOL HYDROCHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Green crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 108-112°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Freely 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 MALACHITE GREEN CARBINOL HYDROCHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of MALACHITE GREEN CARBINOL HYDROCHLORIDE
| Pictograms |     |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of MALACHITE GREEN CARBINOL HYDROCHLORIDE
Industrial MALACHITE GREEN CARBINOL HYDROCHLORIDE 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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