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| CAS No.: | 110-15-6 | Relative Density: | 1.572(25/4℃) |
|---|---|---|---|
| Molecular Weight: | 118.09 | Appearance: | Colorless Crystal |
| Melting Point: | 185-188℃ | ||
| High Light: | bio succinic acid,surface active agents |
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Dissolved In Water Bio Based Succinic Acid Food Preservativ Good Strains
Bio-based Succinic acid (SA)
Chemical name: Succinic acid; Amber acid
Chemical molecular formula: HOOCCH2CH2COOH
Molecular weight: 118.09
CAS No. : 110-15-6
Physical and chemical properties
Appearance and properties: solid, white, tasteless.
Melting point (℃) : 185
Boiling point (℃) : 235
Density: 1.57 g/cm3 (25/4 ℃)
Ignition temperature (℃) : - 630
Solubility: soluble in water, slightly soluble in ethanol, ether, acetone, and glycerol.
The main purpose of Succinic acid
Succinic acid (including salt)have the flavor of acid and taste and can be used in bean paste, soy sauce, Japanese wine, seasoning, etc.
Succinic acid can be used as antiseptic, pH value regulator and solvent aid; as an ion chelating agent, succinic acid is used to prevent corrosion and pitting of metal in electroplating industry. Succinic acid is a good surfactant and is a component of detergent, soap and demulsifier. Succinic acid is a good surfactant that is a component of detergents, soaps, and demulsifiers; succinic acid can produce depilatories, toothpastes, cleansers, and highly effective crease-free cosmetic esters. Succinic acid is also used in lubricants, additives, elastomers. Sizing and anti-shrinkage in textile processing improve dyeability. Improve caprolactam viscosity and fire resistance. Used as a raw material for organic synthesis.
Product standards and parameters
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Items |
Index | ||
| Superior product | Grade A product | Qualified product | |
| 1,4-Succinic acid | ≥99.7 | ≥99.5 | ≥99.5 |
| moisture,w/% | ≤0.40 | ≤0.40 | ≤0.50 |
| Melting point range/℃ | 185~188 | 185~188 | 184~188 |
| iron,w/% | ≤0.001 | ≤0.001 | ≤0.002 |
| chloride(Cl—),w/% | ≤0.002 | ≤0.005 | ≤0.005 |
| sulfate(SO42-),w/% | ≤0.01 | ≤0.031 | ≤0.05 |
| R(ML∕g) | ≤0.40 | ≤0.50 | ≤0.60 |
| Heavy metal (based on Pb),w/% | ≤0.001 | ≤0.003 | ≤0.005 |
| Ignition residue,w/% | ≤0.010 | ≤0.010 | ≤0.025 |
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