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High purity Acetic acid with best price 99.5% Cas:64-19-7

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High purity Acetic acid with best price 99.5% Cas:64-19-7
Acetic acid, also known as acetic acid (36% - 38%), glacial acetic acid (98%), chemical formula CH3COOH, is an organic monobasic acid, which is the main component of vinegar. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic solid with a freezing point of 16.6 ° C (62 ° F). It is colorless crystal after solidification. It is weakly acidic and highly corrosive in aqueous solution. Steam has eyes and nose. Irritating effect.
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Other Names:
Acetasol
EINECS No.:
200-580-7
FEMA No.:
2006|ACETICACID
Place of Origin:
JiNan
Type:
API
MOQ:
25kg
Color:
Colorless4
Grade Standard:
Industrial grade/Food grade
Purity:
99.5%
Appearance:
Liquid
Molecular weight:
60.05
Properties:
HuiJinChuan
Product use:
Mainly used in the preparation of acetic anhydride, vinyl acetate, acetates, metal acetates, chloroacetic acid, cellulose acetate, etc., also used as solvents
Packing:
Acetic acid
Package:
25kg/barrel
Dangerous Goods Code:
34-42-35-10-36/38
UN number:
UN 1792 8/PG 2
Packing mark:
HuiJinChuan
Packing category:
Barrel
Molecular formula:
C2H4O2
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Acetic acid, also known as acetic acid (36% - 38%), glacial acetic acid (98%), chemical formula CH3COOH, is an organic monobasic acid, which is the main component of vinegar. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic solid with a freezing point of 16.6 ° C (62 ° F). It is colorless crystal after solidification. It is weakly acidic and highly corrosive in aqueous solution. Steam has eyes and nose. Irritating effect.

CAS No.: 64-19-7

Molecular formula: C2H4O2

Molecular weight: 60.05

EINECS number: 200-580-7

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

Flash point 104 °F

The acid can be used as an acidity regulator, an acidifier, a pickling agent, a flavor enhancer, a fragrance, and the like. It is also a good antimicrobial agent, mainly due to its ability to lower the pH below the pH required for optimal growth of the microorganism. Acetic acid is the earliest and most used sour agent in China. It is mainly used in compound seasonings, wax preparation, canned food, cheese, jelly and so on. When used for seasoning, it can be diluted with water to 4%~5% solution and added to various seasonings.

Store in a cool, ventilated warehouse. Keep away from fire and heat. The storage temperature should be kept above 16 °C during the freezing season to prevent solidification. Keep the container sealed. It should be stored separately from oxidants and alkalis, and should not be mixed. Explosion-proof lighting and ventilation facilities are used. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.


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Acetic acid

 

Jinan Huijinchuan Chemical CO., LTD., founded in 2008, is located in Jinan, Shandong province. After more than 10 years of development, has become a set of chemical raw material production and sales as one of the company.

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QUICK DETAILS

 

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
Flash point 104 °F
Storage conditions Store at RT.
Solubility alcohol: miscible(lit.)
Form Solution
Acidity coefficient (pKa) 4.74 (at 25 ° C)
Specific gravity 1.0492 (20 ° C)
Color colorless
PH value 2.5 (50g/l, H2O, 20°C)
Odor Strong, pungent, vinegar-like odor detectable at 0.2 to 1.0 ppm
Explosive limit (explosive limit) 4-19.9% ​​(V)
Water solubility miscible
Maximum wavelength (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 to 25 mg/m3) (ACGIH, OSHA, and MSHA); TLV-STEL 15 ppm (37.5 mg/m3) (ACGIH).
CAS Database 64-19-7 (CAS DataBase Reference)
NIST Chemical Information Acetic acid(64-19-7)
EPA Chemical Information Acetic acid(64-19-7)

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PRODUCT DESCRIPTION

 

Mainly used in the preparation of acetic anhydride, vinyl acetate, acetate, metal acetate, chloroacetic acid, cellulose acetate, etc., also used as a solvent. As a sour agent, it can be used as a compound seasoning, and it can be used in the form of vinegar, canned food, jelly and cheese. It can also be used as a flavoring agent for fragrant wine, and the amount used is 0.1-0.3 g/kg.

Transport storage:

1, sealed and stored.

2, with a lined plastic bag, jacket woven bag or sack packaging. Sodium acetate has deliquescence, and it should be protected from moisture during storage and transportation.

It is strictly prohibited to contact with corrosive gas to prevent exposure to sunlight and rain.

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