Acetic Acid 64-19-7

Name: Acetic Acid 64-19-7
SKU: 0

Acetic acid is a colourless liquid or crystal with a sour, vinegar-like odour and is one of the simplest carboxylic acids and is an extensively used chemical reagent. Acetic acid has wide application as a laboratory reagent, in the production of cellulose acetate mainly for photographic film and polyvinyl acetate for wood glue, synthetic fibres, and fabric materials. Acetic acid has also been of large use as a descaling agent and acidity regulator in food industries.

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product description

Chemical Name	Acetic Acid
CAS No.	64-19-7
Product Categories	API
Molecular Formula	C2H4O2
Formula Weight	60.05
Appearance	Clear Liquid
Packaging Method	200L/Plastic Drum
Type Of Transportation	By Air/By Sea/By Train/By Express
Sample	Available

Chemical Properties Of Acetic Acid 64-19-7

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)
refractive index	n20/D 1.371(lit.)
FEMA	2006 \| ACETIC ACID
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
PH	3.91(1 mM solution);3.39(10 mM solution);2.88(100 mM solution);
Odor	Strong, pungent, vinegar-like odor detectable at 0.2 to 1.0 ppm
PH Range	2.4 (1.0M solution)
Odor Threshold	0.006ppm
Odor Type	acidic
explosive limit	4-19.9%(V)
Water Solubility	miscible
λmax	λ: 260 nm Amax: 0.05 λ: 270 nm Amax: 0.02 λ: 300 nm Amax: 0.01 λ: 500 nm Amax: 0.01
JECFA Number	81
Merck	14,55
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
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 Of Acetic Acid 64-19-7

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 64-19-7

Acetic acid occurs in vinegar. It is producedin the destructive distillation of wood. Itfinds extensive application in the chemicalindustry. It is used in the manufacture ofcellulose acetate, acetate rayon, and variousacetate and acetyl compounds; as a solventfor gums, oils, and resins; as a food preservative in printing and dyeing; and in organicsynthesis.

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