1. CAS No.: 1310-73-2
2. Other Names: caustic soda
3. MF: NaOH
4. EINECS No.: 215-185-5
5. Place of Origin: China (Mainland)
6. Grade Standard: Agriculture Grade, Food Grade
7. Purity: 96%-99%
8. Appearance: white
9. Application: textile auxiliary agents
10. color: white
11. Packaging Detail: Caustic soda flakes ----- 25kg / bag, the layers of two-woven bags inside and outside, in the middle layer of lining bag, a total of three packages.Caustic soda solid ------ 200kg / drum, iron drum packaging.
12. Specifications
Sodium hydroxide (NaOH), also known as lye, caustic soda
1) Product name: caustic soda ----- Caustic soda flakes/solid/pearl
|
Caustic soda
|
NaOH
|
Na2CO3
|
NaCL
|
Fe2O3%Max
|
|
99% Flakes
|
99.38%Min
|
0.5%Max
|
0.03%Max
|
0.005%Max
|
|
98% Flakes
|
99.65%Min
|
0.7%Max
|
0.92%Max
|
0.007%Max
|
|
96% Flakes
|
99.68%Min
|
1.2%Max
|
2.5%Max
|
0.008%Max
|
|
99% Solid
|
99.30%Min
|
0.5%Max
|
0.03%Max
|
0.005%Max
|
|
99% Pearls
|
99.35%Min
|
0.5%Max
|
0.03%Max
|
0.005%Max
|
2) Main uses:
A．the manufacture of chemicals, paper, aluminum smelting,
B．refining tungsten, artificial silk, rayon and soap manufacturing, production of dyes, plastics, pharmaceutical and organic intermediates, the old rubber recycling, metal sodium, water electrolysis as well as the inorganic salt production,
C．Preparation of borax, chromium salts, manganese salts, phosphate, etc. need to use a lot of caustic soda.