Acetic acid (Industrial Grade)
Appearance: White power
Synonyms:
WIJS CHLORIDE
WIJS IODINE SOLUTION
WIJ'S IODINE SOLUTION
Appearance: Colorless liquid
HS Code: 29152100
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Products Description of Acetic acid (Industrial Grade)CAS#64-19-7
Acetic acid (chemical formula: CH₃COOH) is a colorless, volatile liquid under ambient temperature conditions.
Its pure form, known as glacial acetic acid, gets the name from its ice-like crystalline appearance when cooled to 15.6°C. Commercially available acetic acid is typically supplied as a 6 N aqueous solution (approximately 36% concentration) or a 1 N aqueous solution (around 6% concentration).
Parameters
Melting point | 16.2 °C(lit.) |
Boiling point | 117-118 °C(lit.) |
density | 1.049 g/mL at 25 °C(lit.) |
vapor density | 2.07 (vs air) |
vapor pressure | 11.4 mm Hg ( 20 °C) |
FEMA | 2006 | ACETIC ACID |
refractive index | n20/D 1.371(lit.) |
Fp | 104 °F |
storage temp. | Store below +30°C. |
solubility | alcohol: miscible(lit.) |
form | Solution |
pka | 4.74(at 25℃) |
Specific Gravity | 1.0492 (20℃) |
color | colorless |
Odor | Strong, pungent, vinegar-like odor detectable at 0.2 to 1.0 ppm |
PH | 3.91(1 mM solution);3.39(10 mM solution);2.88(100 mM solution); |
PH Range | 2.4 (1.0M solution) |
Odor Threshold | 0.006ppm |
Odor Type | acidic |
explosive limit | 4-19.9%(V) |
biological source | synthetic |
Water Solubility | miscible |
λmax | λ: 260 nm Amax: 0.05 |
Merck | 14,55 |
JECFA Number | 81 |
BRN | 506007 |
Henry's Law Constant | 133, 122, 6.88, and 1.27 at pH values of 2.13, 3.52, 5.68, and 7.14, respectively (25 °C, Hakuta et al., 1977) |
Exposure limits | TLV-TWA 10 ppm ～25 mg/m3) (ACGIH, OSHA, and MSHA); TLV-STEL 15 ppm (37.5 mg/m3) (ACGIH). |
Dielectric constant | 4.1（2℃） |
Stability: | Volatile |
LogP | -0.170 |
Surface tension | 26.10mN/m at 298.15K |
CAS DataBase Reference | 64-19-7(CAS DataBase Reference) |
NIST Chemistry Reference | Acetic acid(64-19-7) |
EPA Substance Registry System | Acetic acid (64-19-7) |
Safety Information
Hazard Codes | C,Xi |
Risk Statements | 34-42-35-10-36/38 |
Safety Statements | 26-36/37/39-45-23-24/25 |
RIDADR | UN 1792 8/PG 2 |
OEB | A |
OEL | TWA: 10 ppm (25 mg/m3), STEL: 15 ppm (37 mg/m3) |
WGK Germany | 3 |
RTECS | NN1650000 |
F | 1-8-10 |
Autoignition Temperature | 426 °C |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | II |
HS Code | 29152100 |
Hazardous Substances Data | 64-19-7(Hazardous Substances Data) |
Toxicity | LD50 in rats (g/kg): 3.53 orally (Smyth) |
IDLA | 50 ppm |
Product Application of Acetic acid CAS#64-19-7
Acetic acid is a vital industrial chemical.
When it reacts with hydroxyl-containing compounds—particularly alcohols—it forms acetate esters. Its primary application lies in the production of vinyl acetate.
Vinyl acetate can be manufactured via the reaction of acetylene with acetic acid, or alternatively from ethylene and acetic acid.
Through polymerization, vinyl acetate is converted into polyvinyl acetate (PVA), which is widely used in producing fibers, films, adhesives, and latex paints.
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