1. Property: Caustic Soda Solid's formular: NaOH is one kind of strong alkali,soluble in water easily, strong corrosive to skin, clothing and so on, easy to absorb the carbon dioxide generated sodium carbonate in the air. when storaging,it must be dry, clean air, no pollution, packaging issolated from air. 2.Application:Caustic soda which is an important chemical raw materials, mainly for oil, paper making, artificial fiber, textile, printing and dyeing, sewage disposal, non-ferrous metal smelting, chemical fertilizer, power plant water treatment, organic synthesis, pharmaceutical, daily chemical, fine chemical, plastic and water treatment and other industries. 3.Quality Standard: Caustic Soda In Industrial Application: GB 209-2006 Caustic Soda In Chemical Fiber: GB/T 11212-2013 High-Purity Caustic Soda:GB/T 11199-2006 4.Specifications:
Level | high-Purity | first-class | conforming |
Index |
NaOH % Min. | 99.0 | 98.0 | 96.1 | 96.0 |
Na2CO3 % Max. | 0.05 | 1.0 | 1.0 | 1.3 |
NaCl % Max. | 0.04 | 1.0 | 2.7 | 2.7 |
Fe2O3 % Max. | 0.005 | 0.006 | 0.008 | 0.01 |