METHYLENE BLUE solution 0.1% – pure 500 ml BIOLABORATORY

Methylene Blue Solution 0.1% - pure

Technical information about chemical reagents:

• Chemical formula: C₁₆H₁₈ClN₃S
• CAS number: 61-73-4
• EC number: 200-515-2
• Synonyms: aqueous methylene blue solution
• Species: pure
• Purity: dye content min. 96%
• Solution concentration: 0.1%
• Molar mass: 319.88 g/mol

Examples of professional applications in various industries:

• Microscopy: Staining of tissues and biological specimens to improve visibility of cell structures.
• Microbiology: Identification and differentiation of bacterial species in microbiological tests.
• Scientific research: Use in chemical and biochemical analyses as an indicator dye.

Hazard statements on the product label:

H302: Harmful if swallowed.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long-lasting effects.

Safety statements on the product label:

P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P264: Wash thoroughly after handling.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P501: Dispose of contents/container to an approved waste disposal plant.

Recommended storage conditions:

1. Store in a cool, dry place, away from heat sources.
2. Protect from moisture and light in tightly closed containers.
3. Avoid contact with incompatible substances and flammable materials.

Physical and chemical parameters:

• Appearance: blue liquid, clear or slightly opaque
• Solution concentration: 0.1 %.
• Density: approx. 1.00 g/ml
• Molar mass: 319.88 g/mol
• Layer thickness after drying: max. 15%

Quality specifications:

• Dye content: ≥ 96%
• Arsenic: ≤ 0.0008%
• Lead: ≤ 0.002%
• Zinc and iron: negative result
• Loss on drying at 110 °C: ≤ 15%