China Factory Direct
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| CAS number | 110-15-6 |
| Product name | Succinic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeFood GradeCosmetic 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in organic synthesis reactions |
| Food | Acidulant and preservative | Direct addition |
| Chemicals | Production of plasticizers | Applied in esterification reactions |
| Chemicals | Preparation of emollients and surfactants | Applied in condensation reactions |
| Pesticides | Synthesis of pesticide intermediates | Used in organic synthesis reactions |
| Materials | Preparation of biodegradable polymers | Applied in polymerization reactions |
| Cosmetics | pH adjuster in formulations | Direct addition |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | Acid-Base Titration | Utilizes the carboxyl groups of succinic acid to react with a standardized sodium hydroxide solution in a neutralization titration; the content is calculated based on the volume of alkali consumed. Simple to perform and suitable for routine quality control. |
| High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase C18 column with UV detection (approximately 210 nm) or refractive index detection. Quantification is achieved via retention time and peak area, offering high accuracy and suitability for complex matrices. | |
| Impurity Analysis | Ion Chromatography (IC) | Used to detect inorganic anion impurities (e.g., chloride, sulfate) and organic acid impurities (e.g., acetic acid, propionic acid). High sensitivity makes it ideal for trace impurity analysis. |
| Gas Chromatography (GC) | After derivatization (e.g., esterification), volatile organic impurities can be effectively separated and detected. Suitable for residual solvents or by-products in high-purity samples. | |
| Water Content Determination | Karl Fischer Titration | Based on the quantitative reaction between iodine and sulfur dioxide in a methanol/water system, this method precisely measures water content and is the standard method recommended by pharmacopoeias. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | After sample digestion, the content of heavy metal elements such as lead, cadmium, and mercury is determined, meeting quality requirements for pharmaceutical or food-grade raw materials. |
| Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Capable of simultaneously detecting multiple trace metal elements with extremely high sensitivity, making it suitable for controlling metal impurities in high-purity succinic acid. | |
| Melting Point | Capillary Melting Point Determination | Sample is loaded into a capillary tube and heated on a melting point apparatus to observe the initial and final melting temperatures, indicating purity. Pure succinic acid melts at approximately 185–187°C. |
| Solution Clarity and Color | Visual Color Comparison / Spectrophotometry | The sample is dissolved in water at a specified concentration and compared visually with standard color solutions or measured for absorbance at a specific wavelength (e.g., 420 nm) to assess color and clarity. |
| Residue on Ignition | Gravimetric Method | The sample is incinerated at high temperature, and the weight of the residual ash is measured to determine the total inorganic impurity content, commonly used in quality control of pharmaceutical excipients. |
| Test Item | Specification |
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| Appearance | White crystalline powder |
| Purity | >=98.5% (HPLC) |
| Melting Point | 185–187°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.