丁二酸镁（CAS 556-32-1）：分子式 C4H4MgO4、分子量 140.38；类别 食品添加剂。
| CAS号 | 556-32-1 |
|---|---|
| 分子式 | C4H4MgO4 |
| 分子量 | 140.38 |
| 类别 | 其他食品添加剂 |
丁二酸镁 是一种食品级化合物，登记 CAS 号为 556-32-1，分子式 C4H4MgO4（分子量 140.38），归属于食品添加剂大类化工原料。
登记 CAS 号：556-32-1
其分子式 C4H4MgO4 由 4 个碳、4 个氢、1 个镁、4 个氧 组成。
别名/同义词：丁二酸镁 · magnesium succinate
所属分类：食品添加剂
丁二酸镁 的 CAS 登记号为 556-32-1。
分子式 C4H4MgO4，分子量 140.38。
别名/同义词：丁二酸镁、magnesium succinate。
所属分类：其他食品添加剂。
丁二酸镁（CAS 556-32-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 556-32-1 |
|---|---|
| PubChem CID | 10219480 |
| Molecular formula | C4H4MgO4 |
| Molecular weight | 140.00 g/mol |
| IUPAC name | magnesium butanedioate |
| InChIKey | GFKXPVFCUXHGEB-UHFFFAOYSA-L |
| UNII (FDA) | B728YV86FE |
| Molecular Weight | 140.38 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 139.9960003 |
| Monoisotopic Mass | 139.9960003 |
| Topological Polar Surface Area | 80.3 |
| Heavy Atom Count | 9 |
Magnesium succinate; 556-32-1; UNII-B728YV86FE; B728YV86FE; EINECS 209-121-5; Butanedioic acid, magnesium salt (1:1); NSC 9569; NSC-9569; MAGNESIUM SUCCINATE [WHO-DD]; RefChem:155267; 209-121-5; magnesium;butanedioate; 33460-47-8; magnesium succinate n-hydrate; Magnesium succinate, (C4H4O4Mg); NSC9569
| Regulatory & Food Contact | FOOD_ADDITIVE: Food Additives NO ADI ALLOCATED JECFA had no information about the manufacture or use of the food-grade material. Thus, no ADI were establishe TRS 733-JECFA 29/23 |
|---|---|
| GHS notification summary | 7.7% (1 / 13) |
| GHS notification summary | 7.7% (1 / 13) |
|---|---|
| Reported hazard statements | H318 (84.6%) |
This chemical does not meet GHS hazard criteria for 7.7% (1 of 13) of reports.
H318 (84.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
magnesium succinate is identified by CAS 556-32-1, molecular formula C4H4MgO4 and molecular weight 140.00 g/mol. UNII B728YV86FE; InChIKey GFKXPVFCUXHGEB-UHFFFAOYSA-L.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: magnesium succinate