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Product Name: Industrial Sodium Cyanide  
Trade Mark: Sanren Brand  
Alternative Name: ?  
Molecular formula/Structural Formula:
Production Process: The formation of liquid sodium cyanide takes palace when hydrocyanic acid, a by-product of acrylonitrile production, reacts with sodium hydroxide aqueous solution. The product is then processed into pincushion shape solid by crystallization, separation, shaping and drying.  
Properties: The product is a drastically toxic white pincushion shape solid. It is soluble in wter and slightly soluble in alcohol. Its water solution reacts basic. The product is corrosive and deliquescent. The product itself is not combustible, but drastically toxic and easily combustible HCN gas will formed as a result of encountering moist air or acid. The product can be easily absorbed by skin resulting in poisoning. Contact of skin wound is extremely dangerous in that it enters easily into human抯 body resulting in death.  
Grade: ?  
National Standard Grade: ?  
Enterprise Standard Grade: ?  
Specifications:

ZBG12020-90 (Industrial Standard)

No.

Item

Quality Criteria

Testing Method

Solid

Solution

Premium

1st-grade

On-spec.

1st-grade

On-spec.

1

Content of sodium Cyanide, % (m/m) >=

97.0

94.0

86.0

30.0

30.0

ZB G 12012-90

2

NaOH, %(m/m) <=

0.5

1.0

1.5

1.3

1.6

3

Sodium carbonate, % (m/m) <=

1.0

3.0

4.0

1.3

1.6

4

Water, % (m/m) <=

1.0

2.0

--

--

--

5

Water-insolubles, % (m/m) <=

0.05

0.10

0.20

--

--

 
Scope of Application: ?  
Major Applications: 燭he product can be used for chemical industry and pharmaceutical industry, PMMA monomer, electroplating as well as refing of noble metal such as gold and silver and metal surface treatment. 
Process Method: ?  
Packing: The product is packed in an iron drum lined with a plastic bag with a net weight of 50kg. The drum should be clearly marked with Mark 12 for drastic toxic substance in GB 190.  
Packing Size: ?  
Storage: The product should be stored in a dry and well ventilated warehouse, designated for the product, which should be locked.  
Transportation: By railway and truck  
Safety Precautions: 1. In compliance with the relevant Government Ordinance concerning hazardous chemicals, due formalities must be gone through for the permission of transportation of the product. During transportation, handle with care.
2. During production, usage, storage and transportation of the product, the relevant Government Ordinance concerning hazardous chemicals and the safety measures concerning drastically toxic substance must be strictly followed. There should be no cases of product missing or lost.
3. During storage and transportation, acid, nitrate and nitrite should be separated from the product.
4. The operators should wear rubber gloves, goggles, apron and rubber shoes. When necessary , the operators must wear mask.
5. The extinguishers for the product are sand and dry powder. Extinguishers of acid and alkali type and carbon dioxide are forbidden. Splashes of sodium cyanide powder or solution should be moved carefully into a great amount of water added with excess sodium hypochlorite. Keep the solution for 24 hours and then dilute it before sending it to waste water treatment.
 
SPC

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