1. Another name : Caustic soda flakes
2. English name : sodium hydroxide; caustic soda
3. Molecular formula : NaOH
4. Molecular weight : 40.00
5. Quality standard :
GB/T99-89 for ion-process
GB209-93 for frame-process.
6. Use:
papermaking, soap, Textile printing and dyeing industry refining the petroleum product
7. Packing :
Flakes or pearls: 25kg plastic bags(3layer pp&pe)
solid: Iron drum, net WT:200kg (High of Drum:90cm)
8. Specification of Caustic soda
NaOH(%min) | 96 | 98 | 99 |
Na2CO3(%max) | 1.0% | 1.0% | 0.8% |
NaCl(%max) | 3.2; | 0.1 | 0.1 |
Fe2O3(%max) | 0.008 | 0.008 | 0.008 |
5. Packing of caustic soda
Caustic soda flake pearl: 25kg pp bag, 25MT/20FCL or according to customers' request
Caustic soda solid: 200kg drum, 25MT/20FCL or according to customers' request
Product quality protection 
