Sodium hydroxide
Basic information:
CAS NO:1310-73-2
UN NO.18248/PG2
Chemical formula: NaOH
Molecular weight:40.00
Character:flake or granule
Density:2.13
Melting point:318℃
Boiling point:1390℃
Solubleness(mg/ml):dissolution
Techical Index(Mass fraction/%)
|
Index name |
Blocky/solid |
Pearl |
|||
|
Assay（%≥） |
96 |
98 |
99 |
96 |
99 |
|
Sodium Carbonate（%≤） |
1.2 |
1.0 |
0.5 |
1.2 |
0.5 |
|
Sodium Chloride（%≤） |
2.5 |
0.08 |
0.03 |
2.5 |
0.03 |
|
Ferric Oxide（%≤） |
0.008 |
0.008 |
0.005 |
0.008 |
0.005 |
Uses:
Sodium hydroxide (NaOH) has many USES.Used in paper making, soap, dye, rayon, aluminum making, petroleum refining, cotton fabric finishing, coal tar products purification, food processing, wood processing and machinery industry.
Package/Capacity of container/Storage
Packing:in 25kg bag within plastic.
Store in a cool, dry, well-ventilated place,take away from incompatible Substance.