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| | Tetrasodium Iminidisuccinate Basic information |
| Product Name: | Tetrasodium Iminidisuccinate | | Synonyms: | Aspartic acid, N-(1,2-dicarboxyethyl)-, sodium salt (1:4);JACS-144538-83-0;TETRASODIUM IMINIDISUCCINATE;Aspartic acid, N-(1,2-dicarboxyethyl)-, tetrasodium salt;Iminodibernsteinsure, Natriumsalz;N-(1,2-Dicarboxyethyl)-DL-aspartic acid, tetrasodium salt;Borchigen 630;N-(1,2-Dicarboxyethyl)aspartic acid tetrasodium salt | | CAS: | 144538-83-0 | | MF: | C8H12NNaO8 | | MW: | 273.17 | | EINECS: | | | Product Categories: | | | Mol File: | 144538-83-0.mol |  |
| | Tetrasodium Iminidisuccinate Chemical Properties |
| Melting point | >300° | | Cosmetics Ingredients Functions | CHELATING | | InChI | InChI=1S/C8H11NO8.Na.H/c10-5(11)1-3(7(14)15)9-4(8(16)17)2-6(12)13;;/h3-4,9H,1-2H2,(H,10,11)(H,12,13)(H,14,15)(H,16,17);; | | InChIKey | BLKOXKBNIFYBQU-UHFFFAOYSA-N | | SMILES | C(C(=O)O)(CC(=O)O)NC(C(=O)O)CC(=O)O.[NaH] | | EPA Substance Registry System | Aspartic acid, N-(1,2-dicarboxyethyl)-, tetrasodium salt (144538-83-0) |
| TSCA | TSCA listed | | Toxicity | LD50 in rats (mg/kg): >2000 orally; >2000 dermally (NICNAS) |
| | Tetrasodium Iminidisuccinate Usage And Synthesis |
| Uses | Biodegradable metal chelator in detergents, cleaners and personal care products; in photographic applications; in trace nutrient agricultural fertilizers. In manufacture of textiles and newspaper. Scale deposit remover, water softener, bleaching agent stabilizer. | | Synthesis | (1) In a 5-square enameled kettle, 1587 kg of water, 1032 kg of fumaric acid, and 352 kg of ammonium bicarbonate were added sequentially and stirred uniformly; (2) it was kept warm at 50 C., and stirred at 22 rpm for 10 h, to obtain iminodiacethanedisuccinic acid solution; (3) to the iminodiacethanedisuccinic acid solution, 32% (mass concentration) of liquid base was added 2225 kg to obtain 5000 kg of 30% (mass concentration) tetrasodium iminodisuccinate solution. The final tetrasodium iminodisuccinate solid obtained after removal of water was 98% pure and contained 1% unreacted fumaric acid and 1% malic acid. |
| | Tetrasodium Iminidisuccinate Preparation Products And Raw materials |
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