Succinic Anhydride Chemical Raw Material for Textile Treatment Agents & Finishes

Product Description

Product Description

High-Quality Succinic Anhydride, Cost-Effective Yellow Grade & High-Purity White Grade to Meet Your Diverse Needs

Our Succinic Anhydride (CAS No.: 108-30-5) is available in two grades: cost-effective Yellow Grade and high-purity White Grade. The Yellow Grade offers superior competitiveness for industrial applications where color is not a critical factor. The White Grade, appearing as white to off-white crystals and flakes with high purity (≥99.5%), is ideal for premium sectors like pharmaceuticals and food additives. Utilizing advanced production technology and strict quality control, both grades deliver excellent reactivity as a reliable key intermediate in organic synthesis. We can recommend the most suitable option based on your specific application and budget.

Applications

White Grade (High-End Applications):

Pharmaceuticals: Synthesis of APIs such as antibiotics, sedatives, and Vitamin A.
Food Industry: Precursor for food-grade succinic acid.
High-End Resins: Production of high-performance alkyd resins and insulating materials where color is critical.

Yellow Grade (Industrial Applications):

Industrial Resins & Plastics: Used in plasticizers, adhesives, and dye intermediates.
Others: Applications in surfactants, photographic chemicals, etc.

Specification

Item	White Grade	Yellow Grade
Appearance	White to off-white crystals/flakes	Light yellow to yellow flakes
Purity	≥ 99.5%	≥ 98.0%
Melting Point	117.0 - 120.0 °C	118.5 - 121.0 °C
Residue on Ignition	≤ 0.05%	≤ 0.2%
Water Content	≤ 0.5%	≤ 0.5%

Why Choose our Succinic Anhydride? Flexible Portfolio & Superior Cost-Performance
Feature	Our Advantage
Product Range	We uniquely offer both grades: You don't pay extra for whiteness you don't need, yet have easy access to premium white grade. Greater flexibility.
Pricing Strategy	Yellow Grade is highly competitive, helping you reduce production costs effectively without compromising core chemical performance.
Quality Commitment	Even for Yellow Grade, we strictly control key index (e.g., purity) to ensure reaction efficiency. White Grade meets the highest industry standards.
Service Support	We recommend the most economical and suitable grade based on your end product, avoiding resource waste.

Packing & Delivery

Packaging & Loading & Storage

  Inner Bag: Sealed polyethylene plastic bags for moisture proof.
  Outer Package: Kraft paper bags or Plastic bags (with plastic liner).
  Standard Net Weight: 25 kg per bag. Customized packaging available.
  20ft Container Capacity: 20 metric tons.
  40ft Container Capacity: 28 metric tons.

  Storage: Cool, dry, well-ventilated area. Keep tightly closed.

Company Profile

Tianjin Huge Roc Enterprises Co., Ltd.

Sited in Tianjin, China Founded in 2007. Huge Roc have developed series products for vegetable protein, baking agent, sweeteners, amino acids, minerals, phosphate related products, etc. Concerning about the environmental protection & the food safety, We focus on developing the healthy products which is NON GMO, No pesticide residue, No heavy metal. Each lot of raw materials was examined and traceable, all the products are traceable. 
Modern producing equipment and advanced logistics are adopted. While adaption the advanced analysis lab equipment, In order to avoid any deviation, we always send our products to the independent lab for testing.
We have set up our markets more than 30 countries. Our global partners includes ARDEX, CARGILL, R&B, LONZA, SPI, KAJIMA, EBM, etc.
We care our products, our customers, our environment, take our society responsibility.

FAQ

Q1: What is the main difference between Yellow Grade and White Grade?

A: The main differences are in appearance/color and purity. The Yellow Grade is light yellow with slightly lower purity (≥98.0%), but shares the same core chemical properties. The White Grade is white with higher purity (≥99.5%) and fewer impurities, making it suitable for applications with strict color and purity requirements.

Q2: How do I choose between Yellow Grade and White Grade?
A: It depends on your final application.

If your product is for food, pharmaceuticals, high-end coatings, or clear resins, choose the White Grade.
If your product is for agrochemicals, industrial plastics, dyes, or other color-insensitive applications, the Yellow Grade is more economically advantageous.

Q3: How much cheaper is the Yellow Grade?
A: The Yellow Grade is typically more cost-effective due to a less complex production process. The exact price difference fluctuates with market conditions. Contact us for the latest quotation to compare.

Q4: Do you provide free samples?
A: Yes, we provide free samples for potential clients to test. Please note we usually provide White Grade samples as standard. If you specifically want to test a Yellow Grade sample, please state it clearly in your inquiry.

Q5: What is the Minimum Order Quantity (MOQ)?
A: Our standard MOQ is one 20ft container (approx. 18-20 MT). For prospective new customers, we can offer smaller trial order quantities. Please negotiate with our sales team.

Q6: What is the delivery time?
A: Typically, shipment can be arranged within 15-20 days after receiving the down payment. The exact time depends on the order quantity and production schedule.