Methyl Green CAS 82-94-0

Chemical Name: Methyl Green
CAS No.: 82-94-0
Molecular Fomula: C26H33ClN3+
Molecular weight: 423.02
Appearance: liquid
Assay: ≥99.0%

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Methyl Green (CAS 82-94-0) Ultimate Buyer’s Guide 2025

Contents

1. Product Specifications & Comparative Analysis

Parameter Methyl Green Competitor A Competitor B
CAS Number 82-94-0 N/A N/A
Purity Grade ≥95% (HPLC) ≥90% ≥85%
Solubility Water: 10 mg/mL Partial solubility Insoluble
Storage Temp 2-8°C Ambient -20°C

2. Technical Applications & Industry Usage

Core Applications:

  • Histological nuclear counterstain in combination with pyronine
  • Electrophoresis tracking dye in molecular biology
  • Plant cell wall visualization in botany research
  • Pathological specimen differentiation in medical diagnostics

3. Standard Operating Procedures

Microscopy Protocol:

  1. Prepare 0.1% aqueous solution (w/v)
  2. Fix tissue samples in neutral buffered formalin
  3. Stain for 5-7 minutes at room temperature
  4. Differentiate in 1% acetic alcohol

4. Implementation Case Studies

Case 1: Chromosome Banding Analysis

Research institute achieved 40% improvement in metaphase chromosome resolution using optimized methyl green staining concentrations compared to traditional Giemsa methods.

5. Verified Client Success Stories

Client 1: University of Cambridge (Pathology Department)

  • Application: Differential staining of amyloid deposits
  • Result: Enabled clear distinction between AA and AL amyloid types
  • Feedback: “Superior batch consistency compared to previous suppliers”

Client 2: Novartis AG (Quality Control Lab)

  • Application: Detection of DNA contaminants in vaccine production
  • Result: Achieved 0.01μg/mL detection sensitivity
  • Feedback: “Met all pharmacopeia requirements for biological stains”

6. Expert Procurement Consultation

Contact our staining specialists for:

  • Custom concentration formulations
  • Bulk order discounts (100g+ quantities)
  • GMP-grade manufacturing options

Email: info@vivalr.com
Tel: (86) 15866781826

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