Diisopropyl D-tartrate Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 62961-64-2 |
| Product name | Diisopropyl D-tartrate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeFood GradeCosmetic 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Diisopropyl D-tartrate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Diisopropyl D-tartrate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Diisopropyl D-tartrate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Drug synthesis | Used in esterification reactions |
| Agrochemical Intermediates | Pesticide synthesis | Applied in transesterification reactions |
| Food Additives | Enhancing food flavor and texture | Produced via fermentation or chemical synthesis |
| Cosmetics | Improving cosmetic formulation stability | Direct addition or compounding with other ingredients |
Manufacturing Quality Control of Diisopropyl D-tartrate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Optical Rotation | [alpha]D Measurement using Polarimeter | Measures the angle of rotation of plane-polarized light at 20 C and 589 nm to confirm chiral integrity and enantiomeric purity. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; detects trace moisture accurately. |
| Residue on Ignition | Gravimetric Analysis after High-Temperature Ashing | Sample is ignited at 700-800 C; residual inorganic ash is weighed to determine non-volatile impurities. |
| Heavy Metals | ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) | Multi-element detection via atomic emission from plasma-excited atoms; quantifies metals such as Pb, Cd, Hg, As. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separation of anions on ion-exchange column followed by quantitative conductivity measurement of chloride peak. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralization of free acidic groups using standardized sodium hydroxide; endpoint detected potentiometrically or with phenolphthalein. |
| Color | APHA Color Scale Comparison (Visual or Spectrophotometric) | Comparison of sample solution color intensity against platinum-cobalt standards; measured at 430 nm if spectrophotometric. |
| Specific Gravity | Digital Density Meter (Oscillating U-tube principle) | Determines density from resonant frequency shift of a vibrating U-shaped tube filled with sample at controlled temperature. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) with FID | Volatile solvents partitioned into headspace above sample, then separated and quantified by GC-FID. |
| Related Substances | HPLC with UV Detection | Separation on reversed-phase C18 column; detection at 210 nm to identify and quantify structurally related impurities. |
| Appearance | Visual Inspection in Clear Glass Container | Assessment of physical state, clarity, and presence of particulates or phase separation under controlled lighting conditions. |
Technical Specifications of Diisopropyl D-tartrate
| Test Item | Specification |
|---|---|
| Appearance | Yellow sticky liquid |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | -14.0 to -19.0 deg (c=1, in CHCl3) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435 to 1.445 |
| Relative Density (20°C/25°C) | 1.030 to 1.050 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Diisopropyl D-tartrate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Diisopropyl D-tartrate
Packaging of Diisopropyl D-tartrate
Industrial Diisopropyl D-tartrate 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply