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Product Name: Industrial Glacial Acetic Acid  
Trade Mark: Sanren Brand  
Alternative Name: ?  
Molecular formula/Structural Formula:
Production Process: The product is made by synthetic reaction between acetaldehyde and oxygen in an acid catalytic solution containing mainly manganate under certain temperature.  
Properties: The product is a colourless transparent liquid with a strong irritating acidic smell. It is soluble in water, ethanol and ether etc. and not soluble in carbon disulfide with a relative density of 1.05 (20℃), freezing point 16.7℃, boiling point 118.1℃, explosion limits 4.0%~ 17%.  
Grade: ?  
National Standard Grade: ?  
Enterprise Standard Grade: ?  
Specifications:

GB1628-89 (National Standard)

No.

Item

Quality Criteria

Testing Method

Premium

1st grade

On-spec.

1

Colour, (Pt-CO) No.

<=

10

20

30

GB 3143

2

Acetic acid, % (m/m)

>=

99.5

99.0

98.0

GB 1628

3

Formic acid, % (m/m)

<=

0.10

0.15

0.35

4

Acetaldehyde, % (m/m)

<=

0.05

0.05

0.10

5

Evaporated residue, % (m/m)

<=

0.01

0.02

0.03

GB 6324.2

6

Iron, % (m/m)

<=

0.0001

0.0002

0.0004

GB 3049

7

Heavy metal (calculated as lead), % (m/m)

<=

0.0001

0.0002

0.0004

GB 7532

8

Potassium manganate oxidation time, min

>=

20

5

--

GB 6324.3

 
Scope of Application: The product can be used for manufacturing of acetate, vinyl acetate, cellulose acetate, medicine, aromatizer, plastics etc.  
Major Applications: ?^# ?  
Process Method: Bulk (tank truck)  
Packing: ?  
Packing Size: The product can be stored in dry, closed aluminium drum, plasitc drum and storage tank.  
Storage: Tank truck or rail tanker  
Transportation: 1. The product should be handled with care, guard against collision. The relevant Government Ordinance concerning transportation of hazardous chemicals must be followed. The special tank truck should be equipped with grounding device and fire fighting apparatus.
2. The product should be stored in the shade where is dry and well ventilated. Avoid sunlight and be kept away from fire. The product can抰 be stored with alkalies.
3. When using the product, wear protection article. In case of direct skin contract, water washing should be carried out immediately.
4. The extinguishers for the product are as follows: dry sand, dry powder, carbon dioxide, foam and atomized water. In case of leakage, use soda powder or hydrated lime to neutralize it, and then collect it. Alternatively, use sand to adserb it, and then send it to waste disposal works. Finally, wash the place with water and the washed water should be sent to waste water treatment system.
 
Safety Precautions:  
SPC

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