2,3,5-Triphenyltetrazolium chloride, 99%

Name: 2,3,5-Triphenyltetrazolium chloride, 99%
Brand: Vaqora Chemicals
SKU: VQ-012233

About 2,3,5-Triphenyltetrazolium chloride, 99%

2,3,5-Triphenyltetrazolium chloride is an azole building block (AR grade) carrying the CAS registry number 298-96-4, specified at 99% purity. With the molecular formula C19H15ClN4, it has a molar mass of 334.8 g/mol. The IUPAC name is 2,3,5-triphenyltetrazol-2-ium chloride. Alternative names: TPTZ and TTZ.

The material typically appears as a white to cream to yellow powder. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for dyes and pigments manufacture and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer 2,3,5-Triphenyltetrazolium chloride in 5 g, 10 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Dyes & pigments manufacture
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	2,3,5-Triphenyltetrazolium chloride, 99%
Catalogue No.	VQ-012233
CAS Number	298-96-4
IUPAC name	2,3,5-triphenyltetrazol-2-ium chloride
Molecular formula	C₁₉H₁₅ClN₄
Molecular weight	334.8 g/mol
Exact mass	334.0985
Grade	AR
Purity / assay	99%
HSN code	29339900
InChIKey	PKDBCJSWQUOKDO-UHFFFAOYSA-M
SMILES	C1=CC=C(C=C1)C2=NN([N+](=N2)C3=CC=CC=C3)C4=CC=CC=C4.[Cl-]
PubChem CID	9283

Physical properties
Physical form	Powder
Appearance	White to cream to yellow powder
H-bond donors / acceptors	0 / 3
TPSA	34.6 Å²
Synonyms	TPTZ, TTZ, Tetrazolium Red. TTC salt, 2,3,5-Triphenyltetrazolium chloride, Red tetrazolium, 2H-Tetrazolium, 2,3,5-triphenyl-, chloride, Tetrazolium Red, 2,3,5-Triphenyl-2H-tetrazolium chloride, Tetrazolium chloride, 2,3,5-triphenyl-2h-tetrazol-3-ium chloride, Tetrazole Red

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H228Flammable solid
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P240, P241, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, 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 298-96-4

2,3,5-Triphenyltetrazolium chloride, ≥99.00%

CAS: 298-96-4
Formula: C₁₉H₁₅ClN₄
MW: 334.8 g/mol

VQ-046889

Plant Culture

2,3,5-Triphenyltetrazolium chloride, plant tissue culture tested 99%

CAS: 298-96-4
Formula: C₁₉H₁₅ClN₄
MW: 334.8 g/mol

VQ-045647

Frequently asked questions

What is the CAS number of 2,3,5-Triphenyltetrazolium chloride, 99%?

The CAS Registry Number of 2,3,5-Triphenyltetrazolium chloride, 99% is 298-96-4. It is also known as TPTZ, TTZ, Tetrazolium Red. TTC salt.

What is the molecular formula and molecular weight of 2,3,5-Triphenyltetrazolium chloride, 99%?

2,3,5-Triphenyltetrazolium chloride, 99% has the molecular formula C19H15ClN4 and a molecular weight of 334.8 g/mol. Its IUPAC name is 2,3,5-triphenyltetrazol-2-ium chloride.

Which grade and pack sizes of 2,3,5-Triphenyltetrazolium chloride, 99% can I order?

We supply 2,3,5-Triphenyltetrazolium chloride, 99% in AR (99%) grade, in 5 g, 10 g, 25 g, 100 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,3,5-Triphenyltetrazolium chloride, 99%?

Yes. Every lot of 2,3,5-Triphenyltetrazolium chloride, 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 2,3,5-Triphenyltetrazolium chloride, 99% be shipped internationally?

Yes. 2,3,5-Triphenyltetrazolium chloride, 99% 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.