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Factory Supply 150-90-3, disodium succinate In Bulk Supply with Fast Delivery

Description of disodium succinate:

Disodium succinate belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups. Disodium succinate is a weakly acidic compound (based on its pKa). Disodium succinate is an odorless tasting compound.

Disodium succinate is the disodium salt of succinic acid that can be used as a flavor enhancer in food for its unique seafood flavor and synergy with other common flavor enhancers to boost the umami flavor, such as monosodium glutamate (MSG), disodium 5’-ribonucleotides (I+G) and hydrolyzed vegetable protein (HVP). Generally, this food additive is safe, natural or synthetic, vegan, halal, kosher and gluten-free.

Disodium succinate is commonly found in shellfish, shrimp, crab and other crustaceans seafood. It is an important ingredient that makes the umami taste of seafood, it also presents in mushrooms.

manufacturing process of disodium succinate

It is nowadays a fact and common sense that glutamic acid, inosinic acid, succinic acid and salts contribute to giving relish and deliciousness to foods. Above all, our "SS50", disodium succinate as food grade, has been spotlighted as an important ingredient of complex seasoning agents and particularly, it's characteristic shellfish (clams)- like taste has been appreciated for applications to different types of processed foods.

Disodium succinate crystalline has two types, anhydrous (CAS number 150-90-3) and hexahydrate (CAS number 6106-21-4, contains six crystal water), the latter is the most used than the former in food. Disodium succinate hexahydrate can be converted to disodium succinate anhydrous after lose the water at 120 °C. The enhancing flavor powder of anhydrous is about 1.5 times that of hexahydrate.

Disodium succinate is synthesized between the reaction of succinic acid and sodium carbonate or sodium hydroxide. The following is a brief 4 steps manufacturing process :

Heating the solution sodium carbonate solution or sodium hydroxide (with a concentration of 30%) to 65 °C.

Adding succinic acid to the solution under stirring. The quantity of sodium carbonate or sodium hydroxide should be excessive, otherwise, monosodium succinate would be obtained.

Decolorization and filtering.

Spray-dried into a powder.

This additive can also be divided into bio-based and chemical synthesized according to the manufacturing process of the raw material – succinic acid. It is bio-based if produced from fermentation or chemical synthesized from maleic anhydride.

The production of succinic acid, a valuable compound in various industries, is of significant importance. The traditional methods for its production involve challenges such as waste generation and increased process costs. However, Disodium succinate offers a potential solution to these limitations through the application of electrodeionization (EDI) in the bioproduction of carboxylic acids.

use of disodium succinate

Disodium succinate can be used as a flavor enhancer to improve the seafood taste in food and can boost the umami taste when combined with other common flavor enhancers, such as MSG, I+G or hydrolyzed vegetable protein. Its thermal stability also enables it to go through a high temperature process in food.

Safe and Fast Delivery: Handling and delivering disodium succinate safely is important to prevent accidents and ensure the well-being of individuals involved.


Catalogue Number



Succinic acid disodium salt


di-Sodium succinate

Product Information

CAS number


EC number


Hill Formula


Chemical formula


Molar Mass

162.05 g/mol

HS Code

2917 19 80

Structure formula Image

Quality Level


About us:

Anhui Sunsing Chemicals Co.,Ltd.,transformed from former Chizhou Sanyuan Chemical Co.,Ltd., It is one of the High-technical enterprises in Anhui, also one of the important manufacturers of Organic Pigment and the largest factory of Succinic Acid in China. We in bulk supply 150-90-3 disodium succinate with fast delivery.

The general assets is USD3622943. The whole factory covers an area of 88,000m2 and the building area is 22,794m2, There are over 180 staff members and workers , including over 50 all levels of specialized technical and administrant personnel, 5 senior engineers, 26 intermediate technicians. Our company acquired ISO9001:2000 Quality authentication system and STAR-K authentication .Our main products are Pigments Series, Succinic Acid and Succinic Acid series,(Disodium Succinate,Dikalium succinate,Calcium Succinate, Diethyl Succinate ,Diemethyl Succinate),Fine Anhydrous Calcium Chloride etc.

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