Molybdenum disilicide, 99.8%

Name: Molybdenum disilicide, 99.8%
Brand: Vaqora Chemicals
SKU: VQ-018378

About Molybdenum disilicide, 99.8%

Listed under CAS 12136-78-6, Molybdenum disilicide is an electronic material available from Vaqora Chemicals with a typical assay of 99.8%. Formula MoSi2, molecular weight 152.12 g/mol. Alternative names: Molybdenum silicide and Molybdenum silicide (MoSi2).

The material typically appears as a grey to black powder. Key physical data: a melting point of 1870-2030 °C and a density of 6.31 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include semiconductor research, electronic devices, thin films and molecular biology workflows. Buyers come mainly from academic and industrial research and electronics and semiconductors.

We offer Molybdenum disilicide in 50 g, 250 g and 5 x 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Semiconductor research
Electronic devices
Thin films
Molecular biology workflows

Industries

Specifications & identifiers

Chemical identifiers
Product name	Molybdenum disilicide, 99.8%
Catalogue No.	VQ-018378
CAS Number	12136-78-6
Molecular formula	MoSi₂
Molecular weight	152.12 g/mol
Exact mass	153.8593
Purity / assay	99.8%
HSN code	28500049
InChIKey	YXTPWUNVHCYOSP-UHFFFAOYSA-N
SMILES	[Si]=[Mo]=[Si]
PubChem CID	6336985

Physical properties
Physical form	Powder
Appearance	Grey to black powder
Melting point	1870-2030 °C
Density	6.31 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Molybdenum silicide, Molybdenum silicide (MoSi2), Molybdenum disiticide, Molybdenum silicide (MoSi2) 10-50um, MS (silicide), molybdenum-silicide, MOLYBDENUM SILICIDE, Mo5Si3, Molybdenumsilicide(MoSi2)10-50um, Molybdenum silicide (MoSi2) 1-3um, Molybdenum disilicide MoSi2 GRADE A (H?gan?s), Molybdenum disilicide MoSi2 GRADE B (H?gan?s), Molybdenum disilicide MoSi2 GRADE C (H?gan?s)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501

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

Other grades of CAS 12136-78-6

Molybdenum disilicide, 10-45 μm, 99.9%

CAS: 12136-78-6
Formula: MoSi₂
MW: 152.12 g/mol

VQ-018376

Molybdenum disilicide, 40-60 μm, 99.9%

CAS: 12136-78-6
Formula: MoSi₂
MW: 152.12 g/mol

VQ-018377

Frequently asked questions

What is the CAS number of Molybdenum disilicide, 99.8%?

The CAS Registry Number of Molybdenum disilicide, 99.8% is 12136-78-6. It is also known as Molybdenum silicide, Molybdenum silicide (MoSi2), Molybdenum disiticide.

What is the molecular formula and molecular weight of Molybdenum disilicide, 99.8%?

Molybdenum disilicide, 99.8% has the molecular formula MoSi2 and a molecular weight of 152.12 g/mol.

Which grade and pack sizes of Molybdenum disilicide, 99.8% can I order?

We supply Molybdenum disilicide, 99.8% in (99.8%) grade, in 50 g, 250 g, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Molybdenum disilicide, 99.8%?

Yes. Every lot of Molybdenum disilicide, 99.8% 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 Molybdenum disilicide, 99.8% be shipped internationally?

Yes. Molybdenum disilicide, 99.8% 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.