D-3-Bromocamphor-8-sulfonic acid ammonium salt Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 14575-84-9 |
| Product name | D-3-Bromocamphor-8-sulfonic acid ammonium salt |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 D-3-Bromocamphor-8-sulfonic acid ammonium salt
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk D-3-Bromocamphor-8-sulfonic acid ammonium salt Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of D-3-Bromocamphor-8-sulfonic acid ammonium salt
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for chiral drug synthesis | Used in chiral resolution or asymmetric synthesis |
| Agrochemicals | Intermediate for chiral pesticide synthesis | Used in chiral induction synthesis |
| Materials Science | Chiral additive for functional material preparation | Applied in blending or doping processes |
| Analytical Chemistry | Chiral reagent for separation and analysis | Applied in chiral chromatographic separation |
Manufacturing Quality Control of D-3-Bromocamphor-8-sulfonic acid ammonium salt
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210–230 nm, comparing peak area against a certified reference standard. |
| Optical Rotation | [α]D | Measurement of specific rotation using a digital polarimeter at 20 °C with sodium D-line (589 nm) to confirm chiral integrity and enantiomeric excess. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to determine trace water content based on stoichiometric reaction with water. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., methanol, acetone, ethyl acetate) using capillary GC with flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification via inductively coupled plasma mass spectrometry after acid digestion, offering sub-ppt detection limits. |
| Chloride Impurity | Ion Chromatography (IC) | Anion-exchange chromatography with suppressed conductivity detection for quantitative determination of chloride ion. |
| Sulfate Impurity | IC or Gravimetric Sulfate Precipitation | IC: Anion-exchange separation with conductivity detection; Gravimetric: Precipitation as BaSO₄ followed by weight measurement. |
| pH (1% w/v aqueous solution) | pH Meter | Electrochemical measurement using calibrated pH electrode in a standardized aqueous suspension/solution. |
| Appearance & Color | Visual Inspection / APHA Color Scale | Subjective assessment of crystallinity, homogeneity, and color intensity compared to APHA platinum-cobalt standards. |
| Residue on Ignition | Gravimetric Analysis | Heating sample at 700–800 °C to constant weight and measuring non-volatile inorganic residue as percentage of original mass. |
| Related Substances | HPLC-UV (with gradient elution) | Detection and quantification of structurally similar impurities (e.g., des-bromo analogs, sulfonic acid, ammonium salts) using stability-indicating gradient HPLC method. |
| Ammonium Content | Ion Chromatography or Nesslerization | IC: Quantification of NH₄⁺ via cation-exchange with conductivity detection; Nesslerization: Spectrophotometric measurement of yellow complex at 425 nm. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using calibrated digital melting point instrument per USP <741>. |
Technical Specifications of D-3-Bromocamphor-8-sulfonic acid ammonium salt
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178–182°C |
| Optical Rotation | +25° to +31° (c=1, in methanol) |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 D-3-Bromocamphor-8-sulfonic acid ammonium salt
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of D-3-Bromocamphor-8-sulfonic acid ammonium salt
Safety Information of D-3-Bromocamphor-8-sulfonic acid ammonium salt
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of D-3-Bromocamphor-8-sulfonic acid ammonium salt
Industrial D-3-Bromocamphor-8-sulfonic acid ammonium salt 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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