Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Stains, Fluorescent Dyes & Histology Reagents

Fluorescein diacetate

PurissAvailable on request

Fluorescein diacetate (CAS 596-09-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes
Fluorescein diacetate chemical structure
CAS number596-09-8
FormulaC24H16O7
Molar mass416.4 g/mol
Physical formCrystalline
HS code32049000
Purity98%
InChIKeyCHADEQDQBURGHL-UHFFFAOYSA-N
IUPAC name(6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate

About Fluorescein diacetate

Zemixal supplies Fluorescein diacetate within its laboratory Chemicals & Reagents portfolio. Identity at a glance (Puriss): CAS 596-09-8, formula C24H16O7 and molar mass 416.4 g/mol. Typical appearance is white to light yellow powder or crystals.

Where it is used

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Biological staining

Safe handling

Physical constants on file: melting point 204-210 °C. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Available as 5 g, 25 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Biological staining

Applications

Specifications and identifiers

Specifications of Fluorescein diacetate
Product nameFluorescein diacetate
Catalogue numberZX-000588
CAS number596-09-8
IUPAC name(6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate
Molecular formulaC24H16O7
Molar mass416.4 g/mol
Exact mass416.0896
GradePuriss
Purity / assay98%
Physical formCrystalline
AppearanceWhite to light yellow powder or crystals
Melting point204-210 °C
XLogP33.6
H-bond donors / acceptors0 / 7
Topological polar surface area88.1 Ų
HS code32049000
InChIKeyCHADEQDQBURGHL-UHFFFAOYSA-N
SMILESCC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC=CC=C5C(=O)O3
PubChem CID65047
SynonymsCellstain-FDA, Di-O-acetylfluorescein, Diacetylfluorescein, 3',6'-Diacetylfluorescein, Fluorescein, diacetate, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-bis(acetyloxy)-, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-bis(acetyloxy)-, 3',6'-Bis(acetyloxy)spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3,6-Diacetoxyfluoran, 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate, Fluorescein 3',6'-diacetate, Diacetil-Fluoresceina

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Fluorescein diacetate
5 gQuoted on request
25 gQuoted on request
1 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 Fluorescein diacetate

Which CAS number identifies Fluorescein diacetate?
Fluorescein diacetate is registered under CAS 596-09-8. You may also see it listed as Cellstain-FDA, Di-O-acetylfluorescein, Diacetylfluorescein. Our catalogue number for this item is ZX-000588.
What are the formula and molar mass of Fluorescein diacetate?
For Fluorescein diacetate, its formula is C24H16O7 and its molar mass is 416.4 g/mol. The systematic (IUPAC) name is (6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate. InChIKey CHADEQDQBURGHL-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Fluorescein diacetate?
This listing is Puriss grade with 98% purity. Standard packs are 5 g, 25 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Fluorescein diacetate?
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 Fluorescein diacetate to my country?
Yes. Fluorescein diacetate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Other grades with CAS 596-09-8

Fat Red 7B
CAS
6368-72-5
Formula
C24H21N5
MW
379.5 g/mol
ZX-000584

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now