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Succinic acid, molecular weight 118.09, colorless crystal, acid, flammable. There are two crystal forms with a relative density of 1.572 (25/4 ° C). Molecular formula C4H6O4 118.09 Melting point (deg.] C) boiling point of 185 (deg.] C) 235 (decomposition) CAS No. 110-15-6
Peric acid (including salts) can produce sour taste and taste, and can be used for bean paste, soy sauce, Japanese sake, seasonings, and the like. Sodium succinate has a white crystalline powder with a special taste of shellfish. It is used in the food industry as a flavoring agent, a sour agent, a buffering agent, and is used in ham, sausage, aquatic products, seasoning liquid, and the like. Succinic acid can be used as a preservative, pH adjuster, cosolvent; it can also be used to synthesize antidote, diuretic, sedative, hemostatic, synthetic antibiotic, vitamin A, vitamin B, etc. As an ion chelator, succinic acid is used to prevent metal corrosion and pitting in the electroplating industry; succinic acid is a good surfactant, a component of detergents, soaps and demulsifiers; succinic acid Production of depilatory agents, toothpaste, cleaning agents, high-efficiency wrinkle-removing cosmetic esters. Succinic acid is also used in lubricants, additives, and elastomers. It can be sizing and anti-shrinkage in textile processing, improving dyeability.
1. Transportation precautions: The packaging should be complete at the time of shipment and the loading should be safe. During transportation, ensure that the container does not leak, does not collapse, does not fall, and is not damaged. It is strictly forbidden to mix and transport with oxidants, reducing agents, alkalis, food chemicals, etc. During transportation, it should be protected from exposure, rain and high temperature. The vehicle should be thoroughly cleaned after being transported;
2. Storage Precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat. It should be stored separately from oxidants, reducing agents and alkalis. Avoid mixing. Equipped with the appropriate variety and quantity of fire equipment. The storage area should be provided with suitable materials to contain spills.
Melting point 185 °C
Boiling point 235 °C
Density 1.19 g/mL at 25 °C (lit.)
Refractive index n20/D 1.4002 (lit.)
FEMA 4719 | SUCCINIC ACID
Flash point >230 °F
Storage conditions Store at RT.
Solubility Soluble in ethanol, ethyl ether, acetone and methanol. Insoluble in toluene, benzene, carbon disulfide, carbon tetrachloride and petroleum ether.
Acidity coefficient (pKa) 4.16 (at 25 ° C)
Color White to off-white
PH value 2.7 (10g/l, H2O, 20°C)
Water solubility 80 g/L (20 oC)
Stable. Substances to be avoided include strong bases, strong oxidizing agents. Combustible.
CAS Database 110-15-6 (CAS DataBase Reference)
NIST Chemical Information Butanedioic acid(110-15-6)
EPA Chemical Information Butanedioic acid(110-15-6)
Succinic acid is used in the chemical industry for the production of dyes, alkyd resins, glass fiber reinforced plastics, ion exchange resins and pesticides; in the pharmaceutical industry for the synthesis of sedatives, contraceptives and cancers, in addition, Analytical reagents, food iron fortifiers, flavoring agents, etc.
1, sealed and stored.
2, with a lined plastic bag, jacket woven bag or sack packaging. Sodium acetate has deliquescence, and it should be protected from moisture during storage and transportation.
It is strictly prohibited to contact with corrosive gas to prevent exposure to sunlight and rain.
PACKAGING AND SHIPPING STORAGE
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