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VAQORACHEMICALS

Erioglaucine A

Synonyms: C.I. Acid Blue 9 · Alphazurine FG · Erioglaucine · Erioglaucine E

CAS No.2650-18-2
FormulaC37H42N4O9S3
Mol. weight783.00
Catalogue No.VQ-000565
PurityOn COA
HSN—

Erioglaucine A (CAS 2650-18-2) – biological stain. C37H42N4O9S3, MW 783.0. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.

Pack sizesPrice on quotation · bulk available
5 g
25 g
100 g
1 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Erioglaucine A

Listed under CAS 2650-18-2, Erioglaucine A is a biological stain available from Vaqora Chemicals. With the molecular formula C37H42N4O9S3, it has a molar mass of 783.0 g/mol. It is also known as C.I. Acid Blue 9 or Alphazurine FG.

The product is provided as a solid. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for histology and cytology staining, microscopy, clinical laboratories and organic synthesis. Buyers come mainly from academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product nameErioglaucine A
Catalogue No.VQ-000565
CAS Number2650-18-2
IUPAC namediazanium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
Molecular formulaC37H42N4O9S3
Molecular weight783 g/mol
Exact mass782.2114
InChIKeyHMEKVHWROSNWPD-UHFFFAOYSA-N
SMILESCCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5S(=O)(=O)[O-].[NH4+].[NH4+]
PubChem CID17559
Physical properties
Physical formSolid
AppearanceSolid
H-bond donors / acceptors2 / 10
TPSA205 Ų
SynonymsC.I. Acid Blue 9, Alphazurine FG, Erioglaucine, Erioglaucine E, Japan Blue 205, Alphazurine FGND, Neptune Blue WF, Fenazo Blue XR, Patent Blue AE, Calcocid Blue EG, Kiton Blue AR, Xylene Blue VSG

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

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

Documents

Frequently asked questions

What is the CAS number of Erioglaucine A?

The CAS Registry Number of Erioglaucine A is 2650-18-2. It is also known as C.I. Acid Blue 9, Alphazurine FG, Erioglaucine.

What is the molecular formula and molecular weight of Erioglaucine A?

Erioglaucine A has the molecular formula C37H42N4O9S3 and a molecular weight of 783 g/mol.

Which grade and pack sizes of Erioglaucine A can I order?

We supply Erioglaucine A, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Erioglaucine A?

Yes. Every lot of Erioglaucine A 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 Erioglaucine A be shipped internationally?

Yes. Erioglaucine A 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.

Enquire about Erioglaucine A

We reply within one business day with price, pack options, lead time and documentation.

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

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