Formamide CAS No. 75-12-7

Formamide 

CAS No.: 75-12-7 | EC No.: 200-842-0

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1. Chemical Identification

Property	Specification
IUPAC Name	Methanamide
Molecular Formula	CH₃NO
Molecular Weight	45.04 g/mol
Appearance	Clear, colorless liquid
Density	1.133 g/cm³ at 20°C
Melting Point	2-3°C
Boiling Point	210°C (decomposes)
Refractive Index	n<sup>20</sup><sub>D</sub> 1.447
pH	8-10 (200g/L in water)
Vapor Pressure	0.03 mmHg at 20°C

Synonyms:
Methanamide, Carbamaldehyde

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2. Key Applications

Industrial Solvent

Textile Industry:
✓ Acrylic fiber spinning solvent
✓ Textile auxiliary formulationsPaper Processing:
✓ Animal glue softener
✓ Paper coating additive

Chemical Synthesis

Pharmaceutical Intermediates:
✓ Caffeine
✓ Theobromine
✓ Purine derivativesAgrochemical Production:
✓ Triazine herbicides
✓ Pyrimidine fungicides

Specialty Uses

Electronics: PCB manufacturingEnergy: Oil purification solventAdhesives: Formulation component

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3. Product Advantages

✔ High Solvency Power – Dissolves polar/nonpolar compounds
✔ Versatile Reactivity – Amide group enables diverse syntheses
✔ Hygroscopic Nature – Effective moisture regulator

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4. Physical & Chemical Properties

Solubility:Miscible with water and most organic solventsExcellent solvent for resins and polymersStability:Decomposes at >210°C to HCN + H₂OStable under normal storage conditions

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5. Handling & Storage

Parameter	Requirement
Storage Temp	15-25°C (tightly sealed)
Packaging	25kg polyethylene drums
Shelf Life	24 months
Special Notes	Protect from moisture

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6. Safety Information

Danger!

H312+H332: Harmful in contact with skin or if inhaledH360: May damage fertility or unborn childH373: May cause organ damage with prolonged exposure

Protective Measures:

P280: Wear chemical-resistant gloves/face shieldP302+P352: IF ON SKIN: Wash with plenty of waterP260: Do not breathe vapors

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7. Quality Specifications

Purity: ≥99.5% (GC)Water Content: ≤0.1%Color (APHA): ≤10

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Disclaimer:
This information is for industrial professionals only. Requires proper ventilation and protective equipment. Reproductive toxicity hazard – special handling protocols apply.

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