Sodium Hydroxide
CAS Number: 1310-73-2
Another Name: Caustic soda
Molecular Formula: NaOH
Molecular Weight: 39.9971
Pack Size:
25KG/Bag
Storage:
Store closed containers in a cool,dry,well-ventilated area.
Avoid exposure to direct sunlight.
Main Characteristics
- ● High purity, Uniform size
- ● High brightness, Diffluent
- ● Good stability, Odorless.
Applications
- ● Manufacture of soap
- ● Refining petroleum products,
- ● Detergent and washing powder,
- ● Sanitation,
- ● Textiles and paper,
- ● Hygiene products,
- ● Water softening and treatment,
- ● Food and drug industry etc.
Description
- ● Two forms: solid and liquid (We mainly sell solid sodium hydroxide.)
Solid caustic soda is a white flaky or granular crystal.
Liquid caustic soda is a NaOH aqueous solution, and the main specification is 32% and 50%. - ● It is a basic chemical raw material and belongs to the salt chemical industry chain.
- ● It belongs to Category 8.2 alkaline corrosive substances among Grade 8 hazardous chemicalsand is strongly alkaline.
Current National Standards
National Standard of the People's Republic of China - Sodium Hydroxide for Industrial Use (GB/T 209-2018)
| Items | Type and Specification | ||||
| IS (Solid sodium hydroxide for industrial use) | IL（Liquid sodium hydroxide for industrial use） | ||||
| Ⅰ | Ⅱ | Ⅰ | Ⅱ | Ⅲ | |
| Index | |||||
| Sodium hydroxide ≥(%) | 98.0 | 70.0 | 50.0 | 45.0 | 30.0 |
| Sodium carbonate ≤(%) | 0.8 | 0.5 | 0.5 | 0.4 | 0.2 |
| Sodium chloride ≤(%) | 0.05 | 0.05 | 0.05 | 0.03 | 0.008 |
| Ferric oxide ≤(%) | 0.008 | 0.008 | 0.005 | 0.003 | 0.001 |
