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| Taste: | Without Sour | Boiling Point: | 236.1°C At 760 MmHg |
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| Water Solubility: | 300 G/L (25°C) | Readily Oxidizable Substance (ML∕g): | Pass The Test |
| Taste Threshold: | 0.03% | ||
| High Light: | disodium succinate food additive,disodium salt |
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Hexahydrous Disodium Succinate Used For Synthesis Of Pharmaceuticals
Bio-based succinic acid sodium
Chinese alias: sodium succinate; disodium succinate;
English name: Sodium succinate
English alias: Succinic acid disodium salt anhydrous; Succinic acid disodium salt; disodium butanedioate; Disodium Succinate;
EINECS number: 205-778-7
Molecular formula: C4H4O4Na2
Molecular Weight: 162.0517
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
Boiling point: 236.1°C at 760 mmHg
Flash point: 110.9°C
Water solubility: 300 g/L (25°C)
Application areas
it is mainly used in food industry serving as flavor enhancer, additive, pharmaceutical intermediates, flavoring agent, acidulant,and buffering agent. It is wisely used for making ham, sausage, flavoring liquid and so on. At present, some manufactures of monosodium gltamate have been popularizing the add of succinic acid sodium in the production process.
The main purpose
In the food industry, it is used as an umami agent, a feed additive, a reagent for laboratory analysis, and an intermediate for the pharmaceutical industry.
It is also used in flavoring agent, sour agent, buffering agent, mainly used for preparation of ham, sausages, aquatic products, seasoning liquids, etc.
Product standards and parameters
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Items |
Index |
Test method GB29939-2013 |
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| Crystal product | Unhydrous crystal | ||
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succinic acid sodium (C4H4Na2O4) Content w/% |
98.0~101.0 | A.3 in appendix A | |
| Dry reduction,w/% | 37.0-41.0 | ≤2.0 |
GB 5009.3 direct dryig method 105℃ 4h |
| PH(50g/Liquor) | 7.0~9.0 | GB/T 9724 | |
| sulfate(based on SO4) | Pass the test | A.4 in appendix A | |
| Readily oxidizable substance (ML∕g) | Pass the test | A.5 in appendix A | |
| Heavy metal(based on Pb),/(mg/kg) ≤ | 20 | GB/T 5009.74 | |
| Total arsenic(based o As)/(mg/kg) ≤ | 3 | GB/T 5009.11 | |
| The drying temperature and time are respectively 120℃±2℃ and 2h. | |||
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