sulfurous acid (CAS 15181-46-1) — formula HO3S-, molecular weight 81.07; category organic chemicals.
| CAS Number | 15181-46-1 |
|---|---|
| Molecular Formula | HO3S- |
| Molecular Weight | 81.07 |
| LogP | -1 |
| Category | Organic Chemicals |
sulfurous acid is a carbon-based organic compound with CAS registry number 15181-46-1 and molecular formula HO3S- (molecular weight 81.07), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 15181-46-1
Its molecular formula HO3S- comprises 1 H, 3 O, 1 S atoms.
Also known as: sulfurous acid · 亚硫酸
Category: organic chemicals
The CAS registry number of sulfurous acid is 15181-46-1.
Molecular formula HO3S-, molecular weight 81.07.
It is also registered under: sulfurous acid, 亚硫酸.
Category: Organic Chemicals.
Independent reference data for sulfurous acid (CAS 15181-46-1), compiled from public chemistry databases.
| CAS Registry Number | 15181-46-1 |
|---|---|
| PubChem CID | 104748 |
| Molecular formula | HO3S- |
| IUPAC name | hydrogen sulfite |
| UNII (FDA) | OJ9787WBLU |
| Molecular Weight | 81.07 |
|---|---|
| XLogP3 | -1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 80.96464006 |
| Monoisotopic Mass | 80.96464006 |
| Topological Polar Surface Area | 79.6 |
| Heavy Atom Count | 4 |
Hydrogen sulfite; Bisulfite; hydrogensulfite; Bisulphite; Hydrosulfite anion; 15181-46-1; HSO3-; Hydrogen sulfite(1-); OJ9787WBLU; CHEBI:17137; RefChem:147076; Sulfite, hydrogen; sulfonic acid; bisulfite ion; SULFUROUS ACID, ION(1-); Sulfite LYE
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|
sulfurous acid · CAS 15181-46-1 · HO3S-. UNII OJ9787WBLU.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 亚硫酸