1.Apprance of caustic soda:White flakes,solid,pearl
2.Purity of caustic soda:99%,96%
2.Purity of caustic soda:99%,96%
3.Molecular Formula of caustic soda: NaOH
4.Property of caustic soda:
Under normal temperature is a white crystals, strong corrosive. Soluble in water, the water is strongly alkaline, can make phenolphthalein red. caustic soda is a very common alkali,4.
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5.Specification of caustic soda:
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|
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INDEX
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FACT
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INDEX
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FACT
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INDEX
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FACT
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INDEX
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FACT
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NaOH(%)
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≥
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99.0
|
99.30
|
98.0
|
98.80
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96.0
|
96.50
|
95.0
|
95.8
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Na2CO3(%)
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≤
|
0.90
|
0.40
|
1.0
|
0.5
|
1.4
|
0.50
|
1.6
|
0.70
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NaCl(%)
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≤
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0.15
|
0.03
|
0.6
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0.2
|
2.8
|
2.60
|
3.2
|
3.1
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|
Fe2O3(%)
|
≤
|
0.005
|
0.002
|
0.008
|
0.003
|
0.01
|
0.003
|
0.02
|
0.003
|
6.Use of caustic soda:
Widely used in petroleum, textile, light industry, chemical industry, papermaking,plastic, and metallurgical industry and so on.
7.Packaging of caustic soda:
25kg or 50kg in PP bag,20MT/20'FCL
8.Delivery of caustic soda:
Within 10-15 days after payment.