Molekula
Sodium thiomethoxide (Sodium methyl mercaptide)
Sodium thiomethoxide (sodium methyl mercaptide) is a reactive organosulfur compound used in organic synthesis, particularly in the preparation of thioethers and as a nucleophile in various reactions. It is available as a solid or in solution, typically stored at ambient temperature. CAS: 5188-07-8, Molecular formula: CH3NaS, Molecular weight: 70.09. Molekula supplies Sodium thiomethoxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sodium thiomethoxide (sodium methyl mercaptide) is a reactive organosulfur compound used in organic synthesis, particularly in the preparation of thioethers and as a nucleophile in various reactions. It is available as a solid or in solution, typically stored at ambient temperature. CAS: 5188-07-8, Molecular formula: CH3NaS, Molecular weight: 70.09. Molekula supplies Sodium thiomethoxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 27 C |
| Transport Class | 8(4.1) |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| CAS Number | 5188-07-8 |
| Molecular Formula | CH3NaS |
| Molecular Weight | 70.09 |
| EC / UN Number | 2921 |
| REACH Code | Y110 |
| Tariff Code | 2930909899 |
Safety & GHS
-
Oxidizing
GHS03
-
Compressed Gas
GHS04
-
Corrosive
GHS05
Hazard statements
- H228 Flammable solid
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H314 Causes severe skin burns and eye damage
- H318 Causes serious eye damage
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is sodium thiomethoxide used for?
Sodium thiomethoxide is primarily used as a nucleophilic reagent in organic synthesis, particularly in the preparation of thioethers and other sulfur-containing compounds.
What is the chemical formula and molecular weight of sodium thiomethoxide?
The formula is CH3NaS with a molecular weight of 70.09 g/mol.
How should sodium thiomethoxide be stored?
It should be stored at ambient temperature, protected from moisture and air to prevent degradation.
What grade of sodium thiomethoxide does Molekula supply?
Molekula supplies sodium thiomethoxide in reagent grade.
Can Molekula supply sodium thiomethoxide in bulk?
Yes, Molekula can supply sodium thiomethoxide in bulk quantities; please contact our sales team for details.
What documentation comes with a purchase of sodium thiomethoxide?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.