SODIUM SULPHATE (CAS 7757-82-6) — formula Na2SO4, molecular weight 141.93 g/mol; category inorganic chemicals.
SODIUM SULPHATE is an inorganic compound with CAS registry number 7757-82-6 and molecular formula Na2SO4 (molecular weight 141.93 g/mol), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 7757-82-6
Its molecular formula Na2SO4 comprises 2 Na, 1 S, 4 O atoms.
Also known as: SODIUM SULPHATE · Sodium sulfate
Category: inorganic chemicals / food additives
The CAS registry number of SODIUM SULPHATE is 7757-82-6.
Molecular formula Na2SO4, molecular weight 141.93 g/mol.
It is also registered under: SODIUM SULPHATE, Sodium sulfate.
Category: Inorganic Chemicals / Food Processing Aids.
Public-database records for SODIUM SULPHATE (CAS 7757-82-6), reproduced here for independent cross-checking.
| GHS 通报统计 | 96.5% (4127 / 4277) |
|---|---|
| 已通报的危害声明 | H320, H370 |
| 法规与食品接触 | FDA 21 CFR 中列出的食品接触物质清单：FCS COLOUR_RETENTION_AGENT: Food Additives GLAUBER'S SALT NOT SPECIFIED TRS 909-JECFA 57/42 FAS 44-JECFA 53/113 (1999) |
|---|---|
| GHS 通报统计 | 96.5% (4127 / 4277) |
| 熔点 | 884 °C |
|---|---|
| 熔点 | 888 °C |
| 密度 | 2.671 |
| 密度 | 2.671 @25 °C |
| 黏度 | 2.48 (22% solution at 20 °C) |
| CAS 号 | 7757-82-6 |
|---|---|
| PubChem CID | 24436 |
| 分子式 | Na2SO4 |
| 分子量 | 141.93 g/mol |
| IUPAC 名称 | disodium;sulfate |
| InChIKey | PMZURENOXWZQFD-UHFFFAOYSA-L |
| UNII（FDA） | 36KCS0R750 |
| ChEBI 编号 | CHEBI:32149 |
| ATC 编码（WHO） | A12CA02 |
SODIUM SULFATE; 7757-82-6; Disodium sulfate; Sodium sulfate anhydrous; Sodium sulfate, anhydrous; Salt cake; Sodium sulphate; Sulfuric acid disodium salt; Disodium sulphate; Sodium sulphate anhydrous; Sodium sulfate (2:1); Bisodium sulfate; Sodium sulfate, dried; Anhydrous sodium sulfate; Disodium monosulfate; Dibasic sodium sulfate
| 分子量 | 142.04 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 4 |
| 可旋转键数 | 0 |
| 精确质量 | 141.93126821 |
| 单同位素质量 | 141.93126821 |
| 拓扑极性表面积 | 88.6 |
| 重原子数 | 7 |
| 形式电荷 | 0 |
| 复杂度 | 62.2 |
无水硫酸钠 的 CAS 号为 7757-82-6，分子式 Na2SO4，分子量 141.93 g/mol。 UNII 36KCS0R750; ChEBI 32149; InChIKey PMZURENOXWZQFD-UHFFFAOYSA-L. 熔点: 884 °C; 熔点: 888 °C; 密度: 2.671.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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