PARAFORMALDEHYD - pure 250g WARCHEM

Technical information on chemical reagents:

• Chemical formula: (CH₂O)ₙ.
• CAS number: 30525-89-4
• EC number: 608-494-5
• Synonyms: Paraformaldehyde
• Genus: pure
• Purity: 95 %
• Type: other
• Appearance: light powder
• Packaging: plastic container
• Expiry date: minimum 24 months from delivery
• Melting point: decomposes from approx. 150 °C
• Solubility: poorly soluble in cold water, more soluble in hot water
• Odor: characteristic, pungent (formaldehyde)

Examples of professional applications in various industries:

• Histology and microscopy: Paraformaldehyde is used as a fixative for biological samples in microscopy, particularly for preserving cell and tissue structures.
• Plastics processing: Used in the production of phenol and melamine resins, which are employed for laminate boards, adhesives, and paints.
• Laboratory chemistry: Serves as a source of formaldehyde in aqueous solution, e.g., in organic synthesis and reductions.
• Pharmaceutical research: Used in vaccine development and for toxin inactivation.

Hazard statements on the product label:

H301: Toxic if swallowed.
H311: Toxic in contact with skin or if swallowed.
H331: Toxic if inhaled.
H335May irritate the respiratory tract.
H351: Suspected of causing cancer.
H400: Very toxic to aquatic life.

Safety instructions on the product label:

P261: Avoid breathing dust.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P304 + P340: IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
P501: Dispose of contents/container according to local regulations.

Restrictions: For use by professionals only.

Recommended storage conditions:

1. Keep in tightly closed, labeled containers.
2. Protect from moisture and direct sunlight.
3. Store in a dry and cool place, away from heat sources and ignition sources.
4. Keep away from oxidizing agents and acids.
5. Use and store only in well-ventilated areas.