Solvent Green 3

CAS 128-80-3C28H22N2O2Cell Biology

Solvent Green 3 (CAS: 128-80-3) is a synthetic organic dye with the chemical formula C28H22N2O2 and a molecular weight of 418.49 g/mol. This vibrant green colourant is primarily used as a solvent dye, finding applications in various industrial and laboratory settings. Its notable absorption spectrum around 644-607 nm contributes to its effectiveness in coloration tasks, particularly within cell biology and histology.

IUPAC: D & C Green No. 6

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Solvent Green 3 (C28H22N2O2) — chemical structure, CAS 128-80-3; Life Science, fine chemical supplied by Tech Serve Solutions

Cell BiologyHematology and HistologyStains & DyesA to ZStains and Dyes

01 /Applications

Histological Staining

Solvent Green 3 serves as a stain in histological preparations, aiding in the microscopic visualization of biological tissues. It is particularly useful for differentiating cellular structures within samples processed for microscopic examination.

Cell Biology Research

In cell biology, this dye can be employed for staining purposes, assisting researchers in observing cellular components and processes. Its properties make it suitable for use in various staining protocols in cell-based research.

Industrial Coloration

As a solvent dye, Solvent Green 3 is utilised for imparting a green hue to various materials and solutions where solubility in organic solvents is required. Its applications extend to industrial coloration processes.

02 /Properties

Molecular weight	418.49
Empirical formula	C28H22N2O2
Melting point	220-221 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	2
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

128-80-3

MDL number

MFCD00001195

PubChem substance

24852719

05 /Additional specifications

Colour Index Number	61565
Absorption	λmax 644-607 nm

06 /Quality & supply

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.

07 /Frequently asked questions

What is Solvent Green 3 used for?

Solvent Green 3 is used for staining in histology and cell biology, as well as for general coloration of materials soluble in organic solvents.

What are the CAS number and formula for Solvent Green 3?

The CAS number for Solvent Green 3 is 128-80-3, and its empirical formula is C28H22N2O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Solvent Green 3. The specific grade and purity are available upon request. We do not represent this product as USP, BP, or EP grade.

How should Solvent Green 3 be handled safely?

Solvent Green 3 is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.

Is Solvent Green 3 a controlled substance?

The provided data does not indicate that Solvent Green 3 is a controlled substance.

How is Solvent Green 3 packed and shipped?

Tech Serve Solutions exports fine chemicals globally. Packaging and shipping details are handled according to international regulations and customer requirements.