Pyrromethene 580

Name: Pyrromethene 580
Brand: Vaqora Chemicals
SKU: VQ-018758

About Pyrromethene 580

Listed under CAS 151486-56-5, Pyrromethene 580 is a dye available from Vaqora Chemicals, specified at 97% purity. Formula C22H33BF2N2, molecular weight 374.3 g/mol.

In its supplied form it is light yellow to brown powder or crystal or chunks. Literature values give a melting point of 182.5-188 °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.

It is commonly used for textile dyeing, paper and leather colouring, inks and coatings and dyes and pigments manufacture. It is used across textiles and dyeing, paints and coatings and electronics and semiconductors.

Standard pack sizes are 100 mg and 1 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Textile dyeing
Paper & leather colouring
Inks & coatings
Dyes & pigments manufacture

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pyrromethene 580
Catalogue No.	VQ-018758
CAS Number	151486-56-5
IUPAC name	5,11-dibutyl-2,2-difluoro-4,6,8,10,12-pentamethyl-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene
Molecular formula	C₂₂H₃₃BF₂N₂
Molecular weight	374.3 g/mol
Exact mass	374.2705
Purity / assay	97%
HSN code	29420090
InChIKey	XWUUMDJCWNZHAZ-UHFFFAOYSA-N
SMILES	[B-]1(N2C(=C(C(=C2C(=C3[N+]1=C(C(=C3C)CCCC)C)C)C)CCCC)C)(F)F
PubChem CID	15294195

Physical properties
Physical form	Crystalline
Appearance	Light yellow to brown powder or crystal or chunks
Melting point	182.5-188 °C
H-bond donors / acceptors	0 / 3
TPSA	7.9 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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 Pyrromethene 580?

The CAS Registry Number of Pyrromethene 580 is 151486-56-5. It is also known as [[(4-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-butyl-3,5-dimethyl-.

What is the molecular formula and molecular weight of Pyrromethene 580?

Pyrromethene 580 has the molecular formula C22H33BF2N2 and a molecular weight of 374.3 g/mol. Its IUPAC name is 5,11-dibutyl-2,2-difluoro-4,6,8,10,12-pentamethyl-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene.

Which grade and pack sizes of Pyrromethene 580 can I order?

We supply Pyrromethene 580 in (97%) grade, in 100 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pyrromethene 580?

Yes. Every lot of Pyrromethene 580 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 Pyrromethene 580 be shipped internationally?

Yes. Pyrromethene 580 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.