Glacial acetic acid

Glacial acetic acid

Glacial acetic acid is anhydrous acetic acid with a purity of over 99%. It is named "glacial" because it forms ice-like crystals at temperatures below 16.6°C. Characterized by a strong, pungent odor and high corrosivity, it is widely used in industrial manufacturing and chemical synthesis, and—when diluted—as a food acidulant.

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Product Description
Technical parameters
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Product Description

Basic Characteristics

1. Appearance: Colorless, transparent liquid; forms ice-like crystals at low temperatures.

2. Odor: Strong, pungent, acidic odor.

3. Corrosivity: Highly corrosive at high concentrations; skin contact causes severe burns, and vapors irritate the eyes, nose, and respiratory tract.

4. Handling Precautions: Wear protective gloves and safety goggles during handling; use in a well-ventilated area.

Technical parameters

Quality specification
Iterm	Specification
	Super Grade	First Grade	Normal Grade	Performance
Appearance	Clear and free of suspended matter			Clear
Hazen Colour(Pt-Co)	≤10	≤20	≤30	5
Assay %	≥99.8	≥99.5	≥98.5	99.82
Moisture %	≤0.15	≤0.20	----	0.04
Formic Acid %	≤0.03	≤0.10	≤0.30	0.02
Acetaldehyde %	≤0.02	≤0.05	≤0.10	0.01
Evaporation Residue %	≤0.005	≤0.02	≤0.03	﹤0.003
Iron %	≤0.00004	≤0.0002	≤0.0004	0.00002
Permanganate Time min	≥120	≥5	----	>120
Propionic acid w/%	≤0.05	≤0.08	----	0.03
Grade	Super Grade

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Product Name: Glacial acetic acid

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