metabisulfite (CAS 23134-05-6) — formula O5S2-2, molecular weight 144.13; category food additives.
metabisulfite (CAS 23134-05-6) is classified under Food Additives, with molecular formula O5S2-2 and molecular weight 144.13, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies metabisulfite at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 23134-05-6 |
|---|---|
| Molecular Formula | O5S2-2 |
| Molecular Weight | 144.13 |
| LogP | -2 |
| Category | Food Additives |
metabisulfite is a food-grade compound with CAS registry number 23134-05-6 and molecular formula O5S2-2 (molecular weight 144.13), belonging to the food additives segment of chemical raw materials.
CAS number: 23134-05-6
Its molecular formula O5S2-2 comprises 5 O, 2 S atoms.
Also known as: metabisulfite · 焦亚硫酸盐
Category: food additives
The CAS registry number of metabisulfite is 23134-05-6.
Molecular formula O5S2-2, molecular weight 144.13.
It is also registered under: metabisulfite, 焦亚硫酸盐.
Category: Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for metabisulfite (CAS 23134-05-6), compiled from public chemistry databases.
| CAS Number | 23134-05-6 |
|---|---|
| PubChem CID | 159940 |
| Molecular Formula | O5S2-2 |
| UNII (FDA) | 7992SO049K |
| Molecular Weight | 144.13 |
|---|---|
| XLogP3 | -2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 143.91871544 |
| Monoisotopic Mass | 143.91871544 |
| Topological Polar Surface Area | 125 |
| Heavy Atom Count | 7 |
Metabisulfite; Disulfite; metabisulfite ion; 23134-05-6; Metabisulphite; 7992SO049K; CHEBI:29251; DTXSID70945813; RefChem:135158; DTXCID701374116; PYROSULFITE; DISULFITE ION; DISULFITE (S2O52-); METASULFITE (S2O52-); PYROSULFITE (S2O52-); UNII-7992SO049K
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 焦亚硫酸盐