Niobium(V) chloride, GR 99%+

Name: Niobium(V) chloride, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014980

About Niobium(V) chloride, GR 99%+

Listed under CAS 10026-12-7, Niobium(V) chloride is a refractory / heavy metal compound available from Vaqora Chemicals in AR grade at a purity of ≥99%. With the molecular formula Cl5Nb, it has a molar mass of 270.2 g/mol. Its systematic (IUPAC) name is pentachloroniobium. Alternative names: Niobium pentachloride and Niobium chloride.

In its supplied form it is a light yellow to yellow solid or crystalline solid. Key physical data: a melting point of 204.7 °C and a boiling point of 254 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and catalysis. It is used across academic and industrial research.

Available in 100 g and 1 kg packs, Niobium(V) chloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Catalysis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Niobium(V) chloride, GR 99%+
Catalogue No.	VQ-014980
CAS Number	10026-12-7
IUPAC name	pentachloroniobium
Molecular formula	Cl₅Nb
Molecular weight	270.2 g/mol
Exact mass	269.7477
Grade	AR
Purity / assay	≥99%
HSN code	28273990
InChIKey	YHBDIEWMOMLKOO-UHFFFAOYSA-I
SMILES	Cl[Nb](Cl)(Cl)(Cl)Cl
PubChem CID	24818

Physical properties
Physical form	Crystalline
Appearance	Light yellow to yellow solid or crystalline solid
Melting point	204.7 °C
Boiling point	254 °C
Density	2.75 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 3260
Synonyms	Niobium pentachloride, Niobium chloride, Niobium chloride (NbCl5), NbCl5, Columbium pentachloride, Niobium Muriaticum, Niobium (V) chloride, niobium(5+) pentachloride, Niobium(V) chloride, 99%, Niobium(V) chloride anhydrous, AMPERTEC? Niobium Pentachloride NbCl5, Niobium(V) chloride, Trace metals grade

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H332Harmful if inhaled

Precautionary statements: P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364, P363, P405, 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 10026-12-7

Niobium(V) chloride, 99.9%

CAS: 10026-12-7
Formula: Cl₅Nb
MW: 270.2 g/mol

VQ-014979

Frequently asked questions

What is the CAS number of Niobium(V) chloride, GR 99%+?

The CAS Registry Number of Niobium(V) chloride, GR 99%+ is 10026-12-7. It is also known as Niobium pentachloride, Niobium chloride, Niobium chloride (NbCl5).

What is the molecular formula and molecular weight of Niobium(V) chloride, GR 99%+?

Niobium(V) chloride, GR 99%+ has the molecular formula Cl5Nb and a molecular weight of 270.2 g/mol. Its IUPAC name is pentachloroniobium.

Which grade and pack sizes of Niobium(V) chloride, GR 99%+ can I order?

We supply Niobium(V) chloride, GR 99%+ in AR (≥99%) grade, in 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Niobium(V) chloride, GR 99%+?

Yes. Every lot of Niobium(V) chloride, GR 99%+ 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 Niobium(V) chloride, GR 99%+ be shipped internationally?

Yes. Niobium(V) chloride, GR 99%+ is classified as hazardous (UN 3260), 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.