Caustic soda

Caustic soda

Date2021-09-25 16:00:44 Hits:
Admin:CRM
  • Product overview
  • Technical specifications
  • Performance characteristics
  • Usage tips
  • Packing and storage

Product overview

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·        Product name: Sodium hydroxide; Caustic soda Flakes; Sodium Hydroxide Pearls; NaOH

·        Customs code: 2815110000

·        Hazard class: 8

·        Appearance: White flake or pearl caustic soda 





Technical specifications

Specification 

High quality 

First class

Conforming

NaOH,%

99.0 min

98.5min

98.0min

Na2CO3,%

0.5 max

 0.8max

1.0 max

NaCL ,%

0.03 max

 0.05max

0.08 max

Fe2O3,%

0.0005 max

 0.008max

0.01 max

Particle size, mm (particle)  





Performance characteristics

1.   It is used to manufacture paper and cellulose pulp; 

2.   It is used to manufacture soap, synthetic detergents, synthetic fatty acids, and refine animal and vegetable oils; 

3.   It is used as the desizing agent, scouring agent and mercerizing agent of cotton cloth in textile printing and dyeing industry; 

4.   It is applicable to the production of sodium borate, sodium cyanide, formic acid, oxalic acid, phenol, etc. in the chemical industry; 

5.   It is used to refine petroleum products in petroleum industry, and can be used in oilfield drilling mud. It is also used for generating the surface treatment of aluminum oxide, metallic zinc and metallic copper, as well as for glass, enamel, leather making, medicine, dyestuffs and pesticides; 

6.   Food-grade products can be used as acid neutralizers in the food industry, which can also be used as peeling liquid for mandarin, peaches, etc., the detergents for containers like empty bottles and cans, as well as decolorising agent and deodorizers; 

7.   It can also be used as alkaline desiccant. Burning alkali is widely used in the national economy. Many industrial departments demand it. Zhengzhou Tianhe caustic soda is mostly used in manufacturing chemicals. It is also used in paper making, aluminium metallurgy, wolfram metallurgy, artificial silk, artificial cotton and soap making. 

8.   Moreover, considerable caustic sodas are also used in producing dye stuff, plastic, medicines and organic mid-body, regeneration of the used rubber, making metallic sodium and production of the inorganic salt, and preparation of borax, chromium salts, manganese salts and phosphate, etc. 


Usage tips

     Application: Extensive use. It is used to produce paper pulp, soap, dyestuffs, rayon, aluminum, petroleum refining, cotton finishing, purified coal tar products, and food processing, wood processing and machinery industries. 



Packing and storage

·       25kg PP + PE inner lining 

·       Flake: 26MT without tray, 24MT with tray 

·       Granule: 27MT without tray, 25MT with tray