caustic soda.
Specifications
Classification:
Caustic Soda
CAS No.:
1310-73-2
Other Names:
Caustic soda; Soda lye; Sodium hydrate; Lye.
MF:
NaOH
EINECS No.:
215-185-5
Place of Origin:
Tianjin, China (Mainland)
Grade Standard:
Industrial Grade
Purity:
99%min
Appearance:
white flake or granular
Application:
Making chemicals, the paper, soap and detergent, etc
Brand Name:
fengda
Packaging & Delivery
Packaging Details:
Packing:
Flakes or pearls: 25kg plastic woven bags,lined with PE bag or 1mt big bag.
Delivery Detail:
prompt shipment
Purity: 99%min Manufacturing technique by ionic membrane. Product exported to America, Brazil, Malaysia, Russia, India, Nigeria.
Property: Pure caustic soda is Colorless ,transparent crystals, melting point:318.4℃,boiling point:1390℃, crispy. Pure solid caustic soda appear white, block ,flake, bead , easily soluble in water ,can release lots of heat. in water appear alkaline, feeling creamy. soluble in ethanol and glycerol, not soluble in acetone ,ether. strong corrosive, corrupt fiber ,skin, glass ,ceramic ,etc.
1. Standard of identity of caustic soda flakes:
Grade Name of specification | Mercury process | Diaphragm Process |
NaOH | 99.0% Min | 96.0% Min |
Na2CO3 | 0.5% Max | 1.2% Max |
NaCl | 0.03% Max | 2.5% Max |
Fe2O3 | 0.005% Max | 0.008% Max |
Packing: Net each in 25kg plastic woven bag, lined with PE bag.
2. Standard of identity of caustic soda granular:
Grade Name of specification | Super |
NaOH | 99.0% Min |
Na2CO3 | 0.5% Max |
NaCl | 0.03% Max |
Fe2O3 | 0.005% Max |
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