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Product Name: Liquid Sodium Thiocyanate  
Trade Mark: Sanren Brand  
Alternative Name: ?  
Molecular formula/Structural Formula:
Production Process: Using sulphur powder and sodium cyanide as raw material and activated carbon, acetic acid as auxiliary material, the product is made through a series of processes such as synthesis, ammonia displacing, HCN displacing by acidification, discolouring and filtration.  
Properties: The product is a colourless transparent and viscous liquid. It is toxic, soluble in water and alcohol. When the temperature is lower than 10℃, it will crystallize.  
Grade: ?  
National Standard Grade: ?  
Enterprise Standard Grade: ?  
Specifications:

Q/SH 012.02.05-1997 Enterprise Standard

No.

Item

Quality Criteria

Testing Method

1

Appearance

 

Transparent liquid with no apparent activated carbon and other impurities, no deposit

Q/SH012.02.05-1997

2

Colour, (Pt-Co) Number

<=

30

GB 605-88

3

Water-insolubles, % (m/m)

<=

0.00075

Q/SH 012.02.05-1997

4

PH value

 

6 ~ 8

5

Content, % (m/m)

 

51.0 ~ 53.0

6

Iron, % (m/m)

<=

0.000075

7

Chlorine, % (m/m)

<=

0.0075

8

Amine salt (calculated as NH4+), % (m/m)

<=

0.00075

9

Sulfate (calculated as SO42-), % (m/m)

<=

0.0375

10

Heavy metal (calculated as Pb2+), % (m/m)

<=

0.00075

11

Other sulfide (calculated as S2-), % (m/m)

<=

0.00075

12

Sodium formate, % (m/m)

<=

1.0

 
Scope of Application: ?  
Major Applications: 燭he product is used as spinning solvent for acrylic fibre production.It is also used for printing and dyeing, agricultural pesticide. 
Process Method: ?  
Packing: Drum for packaging, eack drum with a net weight of 50kg and well sealed.  
Packing Size: ?  
Storage: The product should be kept in a dry, cool and well ventilated warehouse.  
Transportation: The product can be transported by rail tanker or truck.  
Safety Precautions: 1. The product should be handled with care during transportation. The relevant Government Ordinance concerning transportation and storage of hazardous chemicals must be strictly followed. Special tank truck should be equipped with static electricity grounding device and extinguishers.
2. During storage and transportation, acid, oxidant must be separated from the product and damp proofing measures should be taken.
3. Extinguishers for the product are carbon dioxide and dry powder. In case of leakage, use great amount of water to wash it. The washed water should be sent to waste water disposal system. In case of skin contact, great amount of water must be used immediately for washing.
 
SPC

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