Sodium thiomethoxide, 95%

Name: Sodium thiomethoxide, 95%
Brand: Vaqora Chemicals
SKU: VQ-010976

About Sodium thiomethoxide, 95%

Sodium thiomethoxide is an organosulfur compound carrying the CAS registry number 5188-07-8 at a purity of 95%. Formula CH3NaS, molecular weight 70.09 g/mol. Systematically, it is named sodium methanethiolate. It is also known as Methanethiol sodium salt or Sodium thiomethylate.

In its supplied form it is a white to yellow to brown powder or crystals or crystalline powder. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Key uses span polymer and resin production, electronics and thin films and ceramics and glass. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and electronics and semiconductors.

We offer Sodium thiomethoxide in 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Polymer & resin production
Electronics & thin films
Ceramics & glass

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium thiomethoxide, 95%
Catalogue No.	VQ-010976
CAS Number	5188-07-8
IUPAC name	sodium methanethiolate
Molecular formula	CH₃NaS
Molecular weight	70.09 g/mol
Exact mass	69.9853
Purity / assay	95%
HSN code	29333990
InChIKey	RMBAVIFYHOYIFM-UHFFFAOYSA-M
SMILES	C[S-].[Na+]
PubChem CID	4378561

Physical properties
Physical form	Crystalline
Appearance	White to yellow to brown powder or crystals or crystalline powder
H-bond donors / acceptors	0 / 1
TPSA	1 Å²
Synonyms	Methanethiol sodium salt, Sodium thiomethylate, Methanethiol, sodium salt, Methanethiol, sodium salt (1:1), Sodium Methanethiolate (95%), Sodium Methanethiolate (95per cent), sodium methyl mercaptide, sodiumthiomethoxide, sodiummethanethiolate, sodiumthiomethylate, methylsulfanylsodium

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H228Flammable solid
H301Toxic if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P264, P264 + P265, P270, P280, P301 + P316, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P363, P370 + P378, P403 + P235

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Sodium thiomethoxide, 95%?

The CAS Registry Number of Sodium thiomethoxide, 95% is 5188-07-8. It is also known as Methanethiol sodium salt, Sodium thiomethylate, Methanethiol, sodium salt.

What is the molecular formula and molecular weight of Sodium thiomethoxide, 95%?

Sodium thiomethoxide, 95% has the molecular formula CH3NaS and a molecular weight of 70.09 g/mol. Its IUPAC name is sodium methanethiolate.

Which grade and pack sizes of Sodium thiomethoxide, 95% can I order?

We supply Sodium thiomethoxide, 95% in (95%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium thiomethoxide, 95%?

Yes. Every lot of Sodium thiomethoxide, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium thiomethoxide, 95% be shipped internationally?

Yes. Sodium thiomethoxide, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.