(1R)-(-)-Nopol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 35836-73-8 |
| Product name | (1R)-(-)-Nopol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 (1R)-(-)-Nopol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (1R)-(-)-Nopol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (1R)-(-)-Nopol
| Industry | Application | Process |
|---|---|---|
| Personal Care | Humectant | Incorporated into skincare formulations as a skin-hydrating ingredient |
| Fragrance | Fragrance Ingredient | Used in fragrance synthesis or as a component of fragrance formulations |
| Pharmaceuticals | Intermediate | Employed as an intermediate in the synthesis of certain pharmaceuticals |
| Household Care | Fabric Softener | Included in fabric softener formulations |
| Fine Chemicals | Synthesis Raw Material | Utilized as a raw material in organic synthesis reactions |
Manufacturing Quality Control of (1R)-(-)-Nopol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative separation and detection of诺卜醇 and impurities using capillary column and flame ionization detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on iodine consumption proportional to water content in the sample. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities by standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co Scale) | Comparison of sample color against platinum-cobalt standard solutions or measurement of absorbance at 430 nm. |
| Specific Gravity | Digital Density Meter | Measurement of density relative to water at specified temperature (e.g., 20/20 degC) using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated prism-based instrument. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of known sample mass to dryness followed by weighing of non-volatile residue. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantification of metals (e.g., Pb, Cd, As) after acid digestion by measuring atomic absorption at element-specific wavelengths. |
| Non-Volatile Matter | Gravimetric Analysis | Heating sample to remove volatiles and weighing residual solids after drying to constant weight. |
| Odor | Sensory Evaluation | Trained personnel assess odor profile against reference standards for off-odor detection. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identification and quantification of structurally related impurities based on retention time and mass spectral fragmentation. |
Technical Specifications of (1R)-(-)-Nopol
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -37.0° to -35.0° (c=1, in ethanol) |
| Refractive Index (n20/D) | 1.475 to 1.485 |
| Relative Density (20°C/25°C) | 0.905 to 0.915 g/cm³ |
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 (1R)-(-)-Nopol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (1R)-(-)-Nopol
Packaging of (1R)-(-)-Nopol
Industrial (1R)-(-)-Nopol 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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