China Caustic Soda for Dyeing Manufacture, Find details about China Caustic Soda, Sodium Hydroxid from Caustic Soda for Dyeing Manufacture
Name | Sodium Hydroxid/Caustic Soda |
Molecular formula | NaOH |
Molecular weight | 39.996 |
CAS NO. | 1310-73-2 |
EINECS NO. | 215-185-5 |
Appearance | White or light yellow shiny solids |
UN Number | 1824,1823 |
GHS signal word | Danger |
Density | 2.130g/cm3 |
Melting point | 318.4ºC |
Odor | Odorless |
Property | Strong hygroscopic,soluble in water,corrosive,reacts easily |
Item | Index | ||
Caustic Soda Flakes | Superior | First Class | Qualified |
Appearance | White shiny solids | ||
NaOH,%,≥ | 99.0 | 98.5 | 98.0 |
Na2CO3,%,≥ | 0.5 | 0.8 | 1.0 |
NaCl,%,≥ | 0.03 | 0.05 | 0.08 |
Fe2O3,%,≥ | 0.005 | 0.008 | 0.01 |
Item | Index | ||
Caustic Soda Pearls | Superior | First Class | Qualified |
Appearance | White shiny solids | ||
NaOH,%,≥ | 99.0 | 98.5 | 98.0 |
Na2CO3,%,≥ | 0.5 | 0.8 | 1.0 |
NaCl,%,≥ | 0.03 | 0.05 | 0.08 |
Fe2O3,%,≥ | 0.005 | 0.008 | 0.01 |