Oxonol 595
Oxonol 595 (CAS 88969-31-7), with the molecular formula C27H35N5O4 and a molecular weight of 493.60 g/mol, is a laboratory reagent primarily utilised as a dye and stain. Its notable absorption maximum is at 600 nm. This compound is applicable in various biological staining procedures, contributing to research and diagnostic applications within cell biology and hematology.
- IUPAC
- CG 21-1005 dye

Biological Staining
Oxonol 595 functions as a dye in biological staining techniques. Its spectral properties make it suitable for applications requiring specific light absorption, particularly at 600 nm.
Cell Biology Research
In cell biology, Oxonol 595 can be employed for staining cellular components, aiding in microscopic examination and analysis. It assists researchers in visualising cellular structures.
Hematology and Histology Applications
This compound finds use in hematology and histology for the differential staining of blood cells and tissue samples. It aids in the classification and study of cellular morphology.
| Molecular weight | 493.60 |
|---|---|
| Empirical formula | C27H35N5O4 |
| Melting point | 253-257 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 600 nm |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Oxonol 595 used for?
+
Oxonol 595 is primarily used as a dye and stain in biological applications, including cell biology, hematology, and histology. It has an absorption maximum at 600 nm.
What are the CAS number and molecular formula for Oxonol 595?
+
The CAS number for Oxonol 595 is 88969-31-7, and its molecular formula is C27H35N5O4.
What grade and purity does Tech Serve Solutions supply for Oxonol 595?
+
Tech Serve Solutions supplies Oxonol 595 as a research-grade chemical. The specific assay or purity is not detailed in the available data, and TSS does not represent this product as USP, BP, or EP grade.
How should Oxonol 595 be handled safely?
+
Oxonol 595 is classified with a Warning signal word and carries hazard statements H302, H312, H315, H319, H332, and H335. Handle with appropriate personal protective equipment including a dust mask (N95 recommended), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. In case of contact, follow standard laboratory procedures and refer to the full safety data sheet.
How is Oxonol 595 shipped and exported by Tech Serve Solutions?
+
As a specialist global supplier and exporter since 1998, Tech Serve Solutions professionally packages and exports chemicals like Oxonol 595 according to international shipping regulations, ensuring safe and compliant transit worldwide.
How can I request a quote or sample for Oxonol 595?
+
To request a quote or a sample of Oxonol 595, please use the contact form on the Tech Serve Solutions website or contact our sales department directly, providing the product name and CAS number (88969-31-7).
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis