Disodium butanedioate
Sodium succinate
CAS: 150-90-3
Molecular Formula: C4H4Na2O4
Disodium butanedioate - Names and Identifiers
| Name | Sodium succinate |
| Synonyms | Sodium succinate Disodium Succinate Succinic acid sodium disodium butanedioate Disodium butanedioate Succinic acid disodium Succinic acid disodium salt Succinic acid disodium salt anhydrous Succinic acid, disodium saltDisodium succinate, anhydrous |
| CAS | 150-90-3 |
| EINECS | 205-778-7 |
| InChI | InChI=1/C4H6O4.2Na/c5-3(6)1-2-4(7)8;;/h1-2H2,(H,5,6)(H,7,8);;/q;2*+1/p-2 |
Disodium butanedioate - Physico-chemical Properties
| Molecular Formula | C4H4Na2O4 |
| Molar Mass | 162.05 |
| Density | 1.46 g/cm3 |
| Melting Point | >300°C |
| Boling Point | 236.1°C at 760 mmHg |
| Flash Point | 110.9°C |
| Water Solubility | 300 g/L (25 ºC) |
| Solubility | Soluble in water, the aqueous solution is neutral or slightly alkaline, insoluble in ethanol. |
| Vapor Presure | 0.0165mmHg at 25°C |
| Appearance | White crystal |
| Color | White |
| Merck | 13,8754 |
| BRN | 3917246 |
| PH | 7-9 (100g/l, H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00002790 |
| Physical and Chemical Properties | The crystalline product is a white crystalline particle; The anhydrous substance is a crystalline powder. No odor, no sour taste, special shellfish taste. Taste threshold 0.03%. To 120 deg C lost water of crystallization and water. Soluble in water (35g/100ml,25 C), insoluble in ethanol. Stable in air. |
| Use | Flavoring agent, sour agent, buffer, mainly used in the preparation of ham, sausage, aquatic products, seasoning liquid |
Disodium butanedioate - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 1 |
| RTECS | WM7751000 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 29171990 |
| Toxicity | LD50 i.v. in mice: 4.5 g/kg (Zuckerbrod, Graef) |
Disodium butanedioate - Upstream Downstream Industry
| Raw Materials | Sodium hydroxide |
Disodium butanedioate - Reference
| Reference Show more | 1. Mei, X., Yang, M., Zhu, L., Zhou, Q., Li, X., Chen, Z., & Zou, C. (2020). Retinal levels of amyloid beta correlate with cerebral levels of amyloid beta in young APPswe/PS1dE9 transgenic mice before onset of Alzheimer’s disease. Behavioural Neurology, 2020. |
Disodium butanedioate - Nature
Open Data Verified Data
The hexahydrate is a white crystalline particle; The anhydrous is a crystalline powder. No odor, no sour taste. There is a special shellfish flavor. Stable in air. Soluble in water, insoluble in ethanol. The hexahydrate loses water of crystallization at 120 °c and is anhydrous.
Last Update：2025-06-10 22:55:16
Disodium butanedioate - Preparation Method
Open Data Verified Data
succinic acid and sodium hydroxide are neutralized, dried at 120 ° C., and pulverized.
Last Update：2025-06-10 22:55:16
Disodium butanedioate - Application
Open Data Verified Data
disodium succinate has good solubility and strong permeability. It is mainly used as a flavoring agent, which can alleviate the stimulation of other condiments and improve the flavoring effect. China's provisions can be used for seasoning, the maximum use of 20.0g/kg. Flavoring agent; Acidulant; Buffer. Mainly used for ham, sausage, aquatic products, seasoning liquid. The general dosage is 0. 01% ~ 0.05%. Used as a condiment, generally with anhydrous powder, to accelerate the dissolution.
Last Update：2025-08-19 16:24:40
Disodium butanedioate - Safety
Open Data Verified Data
rat oral LDso:log/kg; Frog subcutaneous injection of MID:1.8~2. Og/kg.
Last Update：2025-06-10 22:55:16
Disodium butanedioate - Reference Information
| FEMA | 3277 | DISODIUM SUCCINATE |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| properties | disodium succinate is white crystalline particles, odorless, non-deliquescent in the air; soluble in water, insoluble in organic solvents. The aqueous solution has shellfish flavor and no sour taste. Can be used as food flavoring, sour agent, buffer. It can also be used for synthetic medicine and other organic synthetic raw materials. |
| use | sodium succinate can be used as flavor enhancer, flavoring agent and buffer. It is mainly used in food industries such as ham, sausage, aquatic products, seasonings, sake, soy sauce, sauces and refreshing beverages. Flavoring agent; Sour agent; Buffer. Mainly used for ham, sausage, aquatic products, seasoning liquid, etc., the general dosage is 0.01% ~ 0.05%. Used as a condiment, generally powdered anhydrous to accelerate dissolution. used in the food industry as a flavor agent, feed additives, laboratory analysis reagents, pharmaceutical industry intermediates. White crystalline particles, odorless, non-deliquescent in the air; soluble in water, insoluble in organic solvents. The aqueous solution has shellfish flavor and no sour taste. Can be used as food seasoning as flavoring agent, sour agent, buffer, mainly used to prepare ham, sausage, aquatic products, seasoning liquid, etc. |
| advantages & characteristics | disodium succinate characteristics: 1. the effect of flavor multiplication. Mixing with MSG can produce umami doubling effect and reduce product cost. 2. enhancing and improving the flavor of food can enhance the natural delicious, rich and sweet taste of food. 3. inhibits bad odors such as salty, bitter and sour in food, and can reduce peculiar smell (amino acid flavor, flour flavor, etc.) to enhance taste power and produce good taste. The 4. has better solubility and stability in heat-treated food. |
| production method | is made by neutralizing succinic acid and sodium hydroxide. The anhydrous substance is then crushed after being dried by hot air at 120 ℃. |
Last Update：2024-04-09 21:21:28
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View History
Disodium butanedioate
Polfalan Yellow PA-GL
SUC-LEU-LEU-VAL-TYR-AMC
26159-34-2
Pinocembroside
Diaryl Yellow GGR
Polfalan Yellow PA-GL
SUC-LEU-LEU-VAL-TYR-AMC
26159-34-2
Pinocembroside
Diaryl Yellow GGR
Raw Materials for Disodium butanedioate