potassium methyl sulphate (CAS 562-54-9) — formula CH3KO4S, molecular weight 150.20; category inorganic chemicals.
potassium methyl sulphate (CAS 562-54-9) is a chemical raw material in the inorganic chemicals category. Its molecular formula CH3KO4S comprises 1 C, 3 H, 1 K, 4 O, 1 S atoms. Its molecular weight is about 150.20. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 562-54-9 |
|---|---|
| Molecular Formula | CH3KO4S |
| Molecular Weight | 150.20 |
| Applications | Sulfuric acid, monomethyl ester, potassium salt (1:1): ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Sulfuric acid, monomethyl ester, potassium salt (1:1): ACTIVE.
potassium methyl sulphate is an inorganic compound with CAS registry number 562-54-9 and molecular formula CH3KO4S (molecular weight 150.20), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 562-54-9
Its molecular formula CH3KO4S comprises 1 C, 3 H, 1 K, 4 O, 1 S atoms.
Also known as: potassium methyl sulphate · 甲基硫酸钾
Category: inorganic chemicals
The CAS registry number of potassium methyl sulphate is 562-54-9.
Molecular formula CH3KO4S, molecular weight 150.20.
It is also registered under: potassium methyl sulphate, 甲基硫酸钾.
Recorded applications: Sulfuric acid, monomethyl ester, potassium salt (1:1): ACTIVE.
Category: Inorganic Chemicals.
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 potassium methyl sulphate (CAS 562-54-9), compiled from public chemistry databases.
| CAS Registry Number | 562-54-9 |
|---|---|
| PubChem CID | 2733094 |
| Molecular formula | CH3KO4S |
| IUPAC name | potassium methyl sulfate |
| UNII (FDA) | 9B0JF05O1C |
| Molecular Weight | 150.20 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 149.93891123 |
| Monoisotopic Mass | 149.93891123 |
| Topological Polar Surface Area | 74.8 |
| Heavy Atom Count | 7 |
Potassium methyl sulfate; 562-54-9; Methyl potassium sulfate; Potassium monomethylsulfate; UNII-9B0JF05O1C; 9B0JF05O1C; DTXSID7060334; EINECS 209-231-3; NSC 36454; NSC-36454; Sulfuric acid, monomethyl ester, potassium salt; POTASSIUM METHYL SULFATE [MI]; RefChem:175523; DTXCID0042030; 209-231-3; METHYLSULFURIC ACID POTASSIUM SALT
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%), H350 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
potassium methyl sulphate · CAS 562-54-9 · CH3KO4S. UNII 9B0JF05O1C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲基硫酸钾