Basic Information
1.Product Name: Caustic Soda Liquid
2.Other Names: Sodium Hydroxide Liquid,Sodium Hydroxide Lye,Caustic Soda Lye,Caustic Soda Solution,Sodium Hydroxide Solution
3.Molecular Formula: NaOH
4.UN No.: 1824
5.HS No.: 2815120000
6.CAS No.: 1310-73–2
7.EINECS No.: 215-185-5
8.Hazard Class: 8
9.Purity: 30% 35% 48% 50%
10.Appearance: Colorless liquid
Physical and Chemical Properties
Pure sodium hydroxide is a colorless crystalline solid that melts at 318 °C (604 °F) without decomposition, and with a boiling point of 1,388 °C (2,530 °F). It is highly soluble in water, with a lower solubility in polar solvents such as ethanol and methanol. NaOH is insoluble in ether and other non-polar solvents.
Similar to the hydration of sulfuric acid, dissolution of solid sodium hydroxide in water is a highly exothermic reaction where a large amount of heat is liberated, posing a threat to safety through the possibility of splashing. The resulting solution is usually colorless and odorless. As with other alkaline solutions, it feels slippery with skin contact due to the process of saponification that occurs between NaOH and natural skin oils.
Grade Standard: Industrial Grade,Food Grade,Reagent Grade
| ARTICLE | SPÉCIFICATION | |||
| liquide de soude caustique | NAOH(Min) | NA2CO3(Max) | NACL(Max) | FE2O3(Max) |
| 50% | 49 | 0.2 | 0.02 | 0.002 |
| 48% | 48 | 0.2 | 0.02 | 0.002 |
| 32% | 32 | 0.2 | 0.005 | 0.0006 |
Note: The above specification is satisfy with GB-209-2006,also accord with European and American Standards.We can accept the Third part test.Such as BV,SGS etc.
Emballer
| Emballer | Drum No. | Poids net par tambour | Poids net par 20'FCL |
| Tambour GRV | 16 | 1500 KG | 24 MT |
| 35KG Drum | 720 | 35 KG | 25.2MT |
| 25KG Drum | 1000 | 25 KG | 25 MT |
Application
1.Sodium hydroxide is used in the manufacture of sodium salts and detergents, pH regulation, and organic synthesis.
2.Sodium hydroxide is used in many scenarios where it is desirable to increase the alkalinity of a mixture, or to neutralize acids.
3.In the petroleum industry, sodium hydroxide is used as an additive in drilling mud.
4.Sodium hydroxide is used with hydrochloric acid to balance pH.
5.Poor quality crude oil can be treated with sodium hydroxide to remove sulfurous impurities in a process known as caustic washing.
6.Sodium hydroxide is also widely used in pulping of wood for making paper or regenerated fibers.
7.sodium hydroxide is used to digest tissues.
8.Sodium hydroxide is used in the refining of alumina containing ores (bauxite) to produce alumina (aluminium oxide) .
9.Sodium hydroxide is traditionally used in soap making (cold process soap, saponification).
10.sodium hydroxide is used For the manufacture of biodiesel, as a catalyst for the transesterification of methanol and triglycerides.
11.Food uses of sodium hydroxide include washing or chemical peeling of fruits and vegetables, chocolate and cocoa processing, caramel coloring production, poultry scalding, soft drink processing, and thickening ice cream.
12.Sodium hydroxide is frequently used as an industrial cleaning agent.
13.sodium hydroxide is used to Water treatment.
QUALITY INSPECTION
Accept inspection of any impartial third party,such as SGS,BV,ISO,CE,etc.
About Us
16 years’ experience on hazard chemical exporting,with annual production 500,000 tons.
OUR ADVANTAGE
—Timely Response Rate
—Technical Support
—Strong Packages Ensure Transport Safety
—Long-term and Stable Supply with different package size Available(Container,ISO,Tank,Bulk)
—High Purity
