Dyeing and Pigments

Chemical Name: 4-Chlorobenzaldehyde
Synonyms: p-Chlorobenzaldehyde
CAS No.: 104-88-1
Molecular Formula: C₇H₅ClO
Molecular Weight: 140.57 g/mol
Assay: ≥99.0%
Appearance: White to pale yellow crystalline powder or lumps

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Specifications

Parameter	Specification
4-Chlorobenzaldehyde	≥99.0%
2-Chlorobenzaldehyde	≤0.1%
3-Chlorobenzaldehyde	≤0.1%
Benzaldehyde	≤0.1%
Water Content	≤0.5%
Sulfated Ash	≤0.1%
Other Impurities	≤0.3%

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Applications

• Pharmaceutical Intermediates:
  • Synthesis of Fenarimol (fungicide)
  • Production of Aminobutyric Acid derivatives
• Dye Manufacturing:
  • Key precursor for chlorinated dye intermediates

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Packaging & Shipping

• Standard: 25 kg/bag or drum (HDPE with inner liner)
• Custom packaging available per buyer’s requirements

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Storage & Handling

• Conditions:
  • Store in a cool, dry, ventilated area
  • Temperature: <25°C (recommended)
• Protection:
  • Avoid light (photosensitive)
  • Keep containers tightly sealed (moisture-sensitive)
  • Separate from: Strong oxidizers, acids, and bases

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Safety & Compliance

• GHS Hazard Statements:
  • H302: Harmful if swallowed
  • H315: Causes skin irritation
  • H319: Causes serious eye irritation
• Recommended PPE: Nitrile gloves, safety goggles

Disclaimer:

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