(R,R)-(+)-HYDROBENZOIN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 52340-78-0 |
| Product name | (R,R)-(+)-HYDROBENZOIN |
| 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 (R,R)-(+)-HYDROBENZOIN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (R,R)-(+)-HYDROBENZOIN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (R,R)-(+)-HYDROBENZOIN
| Industry | Application | Process |
|---|---|---|
| Agriculture | Herbicide intermediate | Used in the synthesis of the urea herbicide isoproturon, serving as a key intermediate in condensation reactions. |
| Agriculture | Pesticide synthesis | Serves as a precursor in the synthesis of carbamate or urea pesticides, participating in amidation or addition reactions. |
| Chemical | Organic synthesis reagent | Acts as a nucleophile or aminating agent for preparing substituted ureas or carbamate derivatives. |
Manufacturing Quality Control of (R,R)-(+)-HYDROBENZOIN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Hydrazine content) | Acid-base titration with HCl | Direct titration of hydrazine as a base using standardized hydrochloric acid solution with methyl red indicator. |
| Water content | Karl Fischer titration | Electrochemical titration quantifying water via iodine-sulfur dioxide reaction in anhydrous methanol medium. |
| pH | Potentiometric measurement | Determination of hydrogen ion activity using calibrated glass electrode and reference electrode. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-OES | Multi-element quantification by measuring atomic emission intensities after plasma atomization and excitation. |
| Chloride ions | Ion chromatography | Separation and conductivity detection of chloride anions on anion-exchange column with suppressed eluent. |
| Sulfate ions | Ion chromatography | Separation and conductivity detection of sulfate anions on anion-exchange column with suppressed eluent. |
| Residue on ignition | Gravimetric analysis | Weighing of non-volatile residue remaining after high-temperature incineration at 500-600 C. |
| Appearance | Visual inspection | Assessment of physical state, color, and clarity against standard white background under controlled lighting. |
| Density | Oscillating U-tube densitometry | Measurement of sample density based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive index | Refractometry | Determination of refractive index by measuring angle of light refraction at air-sample interface using calibrated prism. |
| Non-volatile matter | Gravimetric evaporation | Weighing of residue after controlled evaporation of specified sample volume at 105 C. |
| Total organic impurities | GC-FID | Separation and quantification of volatile organic impurities using capillary gas chromatography with flame ionization detection. |
Technical Specifications of (R,R)-(+)-HYDROBENZOIN
| Test Item | Specification |
|---|---|
| Appearance | Light-gray solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | +90.0 to +96.0 deg (c=1, in methanol) |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic amine-like odor |
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 (R,R)-(+)-HYDROBENZOIN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (R,R)-(+)-HYDROBENZOIN
Packaging of (R,R)-(+)-HYDROBENZOIN
Industrial (R,R)-(+)-HYDROBENZOIN 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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