HYDRINDANTIN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5950-69-6 |
| Product name | HYDRINDANTIN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeFood 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 HYDRINDANTIN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk HYDRINDANTIN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of HYDRINDANTIN
| Industry | Application | Process |
|---|---|---|
| Biobiochemistry | Amino acid detection and quantification | Used in the ninhydrin reaction: heated with amino acids, amines, or peptides to form purple Ruhemann’s purple, followed by colorimetric determination |
| Forensics | Latent fingerprint development | Reacts with amino acids in perspiration to visualize latent fingerprints on paper and other porous surfaces, commonly applied in crime scene analysis |
| Food Science | Protein and amino acid content determination | Hydrolyzes food samples to release amino acids, then reacts with reduced ninhydrin dihydrate for spectrophotometric detection |
| Pharmaceutical R&D | Quality control in peptide synthesis | Detected free amino groups during peptide synthesis to assess coupling efficiency and purity |
| Environmental Monitoring | Amine contaminant detection | Derivatizes primary and secondary amines in water or air samples to facilitate subsequent instrumental analysis (e.g., HPLC) |
Manufacturing Quality Control of HYDRINDANTIN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Measures absorbance at characteristic wavelength (e.g., ~570 nm) after reaction with amino acids; quantifies based on molar absorptivity and Beer-Lambert law. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration using iodine-based reagent; stoichiometric reaction with water yields endpoint current or color change. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace metal impurities after acid digestion and matrix matching; measures ground-state atomic absorption at element-specific wavelength. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing; difference in weight before and after ignition reflects inorganic ash content. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride anions using ion-exchange column and conductivity detection; retention time and peak area calibrated against standards. |
| Sulfate Impurity | Turbidimetry | Measures light scattering from barium sulfate precipitate formed upon addition of BaCl2 in acidic medium; turbidity proportional to sulfate concentration. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines hydrogen ion activity using calibrated glass electrode and reference electrode in a defined aqueous suspension or solution. |
| Melting Point | Capillary Melting Point Apparatus | Observes temperature range at which solid phase transitions to liquid under controlled heating; indicates purity and identity via depression and sharpness. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Measures mass loss upon controlled heating (e.g., 105 C for 2 h); reflects volatile components including residual solvents and loosely bound water. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) | Separates and quantifies structurally similar impurities using reversed-phase column and UV detection; peak area comparison to reference standards. |
| Iron Impurity | ICP-OES | Quantifies Fe after microwave-assisted acid digestion; measures intensity of element-specific atomic emission lines in inductively coupled plasma. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles or discoloration against established reference standard under controlled lighting. |
Technical Specifications of HYDRINDANTIN
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (NMR) |
| Water Content (KF) | <=0.5% |
| Melting Point | 125-129°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 HYDRINDANTIN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of HYDRINDANTIN
Packaging of HYDRINDANTIN
Industrial HYDRINDANTIN 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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