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Stains, Fluorescent Dyes & Histology Reagents

Acridine orange

MicroscopyAvailable on request

Buy Acridine orange (CAS 65-61-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 g. Catalogue no. ZX-000449.

Pack sizes
Acridine orange chemical structure
CAS number65-61-2
FormulaC17H20ClN3
Molar mass301.8 g/mol
Physical formPowder
HS code29225090
Purity≥98%
InChIKeyVSTHNGLPHBTRMB-UHFFFAOYSA-N
IUPAC name3-N,3-N,6-N,6-N-tetramethylacridine-3,6-diamine;hydrochloride

About Acridine orange

Acridine orange is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. Key data (Microscopy): CAS 65-61-2, formula C17H20ClN3 and molar mass 301.8 g/mol. Typical appearance is orange powder.

Where it is used

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Cell & microbial culture

Safe handling

Reported physical data: melting point 284-287 °C. It carries the GHS signal word Danger (H340), so wear gloves and eye protection and work with good ventilation.

Order it in 10 g, 25 g, 100 g, 1 kg and 4 x 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Cell & microbial culture

Applications

Specifications and identifiers

Specifications of Acridine orange
Product nameAcridine orange
Catalogue numberZX-000449
CAS number65-61-2
IUPAC name3-N,3-N,6-N,6-N-tetramethylacridine-3,6-diamine;hydrochloride
Molecular formulaC17H20ClN3
Molar mass301.8 g/mol
Exact mass301.1346
GradeMicroscopy
Purity / assay≥98%
Physical formPowder
AppearanceOrange powder
Melting point284-287 °C
H-bond donors / acceptors1 / 3
Topological polar surface area19.4 Ų
HS code29225090
InChIKeyVSTHNGLPHBTRMB-UHFFFAOYSA-N
SMILESCN(C)C1=CC2=C(C=C1)C=C3C=CC(=CC3=N2)N(C)C.Cl
PubChem CID517204
Synonyms3,6-Bis(dimethylamino)acridine hydrochloride, Colour Index Number 46005, acridine orange hydrochloride, C.I. Basic Orange 14, Basic Orange 3RN, N3,N3,N6,N6-tetramethylacridine-3,6-diamine hydrochloride, Acridine Orange hydrochloride hydrate, Acridine Orange (hydrochloride), Acridine, 3,6-bis(dimethylamino)-, monohydrochloride, 3,6-Acridinediamine, N3,N3,N6,N6-tetramethyl-, hydrochloride (1:1), 3,6-Bis(dimethylamino)acridine hydrochloride hydrate, N,N,N',N'-tetramethylacridine-3,6-diamine hydrochloride

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H340May cause genetic defects

Precautionary statements P203, P280, P318, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Acridine orange
10 gQuoted on request
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request
4 x 25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Acridine orange

Which CAS number identifies Acridine orange?
Acridine orange is registered under CAS 65-61-2. You may also see it listed as 3,6-Bis(dimethylamino)acridine hydrochloride, Colour Index Number 46005, acridine orange hydrochloride. Our catalogue number for this item is ZX-000449.
What are the formula and molar mass of Acridine orange?
For Acridine orange, its formula is C17H20ClN3 and its molar mass is 301.8 g/mol. InChIKey VSTHNGLPHBTRMB-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Acridine orange?
This listing is Microscopy grade with ≥98% purity. Standard packs are 10 g, 25 g, 100 g, 1 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Acridine orange?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Acridine orange to my country?
Yes. Because Acridine orange is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 65-61-2

Acid red 33
CAS
3567-66-6
Formula
C16H11N3Na2O7S2
MW
467.4 g/mol
ZX-000448

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