METHYLENE BLUE - PURE 50g WARCHEM

Technical information on chemical reagents:

• Chemical formula: C₁₆H₁₈ClN₃S
• CAS Number: 61-73-4
• EC Number: 200-515-2
• Synonyms: Methylene Blue
• Type: Indicators
• Purity: at least 82
• Molar mass: 319.86 g/mol
• Appearance/form: reddish-brown powder or green powder
• Packaging type: plastic box
• Expiration date: at least 24 months from product delivery
• Solubility: well soluble in water, ethanol, and chloroform

Examples of professional applications in various sectors:

• Analytical chemistry : Methylene blue is used as a redox indicator in titrations and chemical detection reactions.
• Research and development : Used as a dye in microbiological and biological staining processes, for example, for staining cell nuclei and bacteria.
• Textile research : In textile analysis, methylene blue is used to study fiber affinity and dyeing capacity.
• Water analysis : Used for determining oxygen content or detecting certain chemicals in water samples.
• Cosmetic laboratories : In controlled studies, as a model dye for studies on skin permeability and pigment distribution.

Hazard statements on the product label:

H302 : Harmful if swallowed.
H319 : Causes severe eye irritation.
H335 : May irritate the respiratory tract.

Safety instructions on the product label:

P261 : Avoid breathing dust.
P264 : Wash thoroughly after use.
P280 : Wear protective gloves/protective clothing/eye protection/face protection.
P305 + P351 + P338 : IF IN EYES: rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312 : In case of discomfort, call a POISON CONTROL CENTER or a doctor.
P501 : Dispose of contents/container at an approved waste treatment facility.

Restrictions : Reserved for professional use. Not intended for use in humans or food processing.

Recommended storage conditions:

1. Store in a dry place at room temperature.
2. Protect from light, moisture, and air.
3. Store in original containers, tightly closed and labeled.
4. Keep away from oxidizing substances and strong acids.
5. Use and store only in designated laboratory areas.