Dyeing and Pigments

Chemical Name: 3-Aminophenol
Synonyms: m-Aminophenol, MAP
CAS No.: 591-27-5
Molecular Formula: C₆H₇NO
Molecular Weight: 109.13 g/mol
Assay: ≥99.0%
Appearance: White crystalline powder

---

Specifications

Parameter	Specification
Purity (GC/HPLC)	≥99%
Melting Point	123°C
Boiling Point	164°C (decomposes)
Flash Point	155°C (>230°F)

---

Applications

• Dye Industry:
  • Synthesis of Rhodamine dyes
  • Production of Direct Black and other azo dyes
• Pharmaceutical Intermediates:
  • Key raw material for betaine, p-aminosalicylic acid, and derustine
• Photography & Specialty Chemicals:
  • Developer for color films
  • Stabilizer in chemical processes
• Food Flavors:
  • Approved for use in flavor formulations (subject to regional regulations)

---

Packaging & Shipping

• Standard: 25 kg/drum (HDPE with moisture barrier)
• Custom: Buyer-specified packaging available

---

Storage & Handling

• Conditions:
  • Store in a cool, dry, ventilated area (<25°C)
  • Relative humidity: <60%
• Protection:
  • Light-sensitive – use amber containers for long-term storage
  • Incompatibilities: Strong oxidizers, acids, and acid chlorides

---

Safety & Compliance

• GHS Hazard Statements:
  • H302: Harmful if swallowed
  • H315/H319: Causes skin/eye irritation
  • H335: May cause respiratory irritation
• Recommended PPE: Nitrile gloves, safety goggles, dust mask

Disclaimer:

The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.

If you're ready to take the next step, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.