Home    |    Sitemap    |    Chinese Edition          »search 

 


back to list

Product Name: Sulphur  
Trade Mark: Sanren Brand  
Alternative Name: ?  
Molecular formula/Structural Formula:
Production Process: Using sour gas and sour water from the Heavy Oil Catalytic Cracking Plant and the Hydrocracking Plant as raw material, the product is produced by the process of partial oxidation.  
Properties: The product is a yellow solid in shapes of power, granula or flake. The melting point is between 112.8℃ ~ 119.3℃, and the boiling point 444.6℃. It is not soluble in water, but in alcohol and ether. It can be easily dissolved in carbon disulfide, carbon tetrachloride and benzene. It is combustible with an autogenous ignition temperature of 232.2℃ and flash point of 207℃. Its powder or vapor can form an explosive mixture with air.  
Grade: ?  
National Standard Grade: ?  
Enterprise Standard Grade: ?  
Specifications:

GB2449-92 (National Standard)

No.

Item

Quality Criteria

Testing Method

Premium

1st-grade

On-spec.

1

Sulphur, % (m/m)>=

99.90

99.50

99.00

GB 2449

2

Water, % (m/m)<=

0.10

0.50

1.00

GB 2449

3

Ash, % (m/m)<=

0.03

0.10

0.20

GB 2449

4

Acidity (Calculated as H2SO4)<=

0.003

0.005

0.02

GB 2449

5

Organics, %<=

0.03

0.30

0.80

GB 2449

6

Arsenic (As), % (m/m)<=

0.0001

0.01

0.05

GB 2449

7

Iron (Fe), % (m/m)<=

0.003

0.005

 

GB 2449

8

Riddlings

Pore size 150μm, %<=

Pore size 75 μm, %<=

 

None

0.5

 

None

1.0

 

3.0

4.0

GB 2499

 
Scope of Application: ?  
Major Applications: The product can be used for making sulphuric acid, dyestuff and rubber articles. It is also used in pharmaceutical, agricultural pesticide and some other sectors. 
Process Method: ?  
Packing: ?  
Packing Size: Net weight 40 kg/bag Size 54?2 cm  
Storage: Warehouse  
Transportation: Truck  
Safety Precautions: 1. The product is an inflammable solid, therefore it should be stored in the shade with good ventilation.
2. It should be kept away from fire and heat source so as to avoid combusion, be separated from oxidant, phosphorus etc. so as to avoid explosion during storage and transportation.
3. During transportation, guard against bag breakage so as to avoid formation of an explosive mixture of sulphur powder and air. 
SPC

© 2018 - SINOPEC SHANGHAI PETROCHEMICAL COMPANY LIMITED - All Rights Reserved    |    Legal Notice