Sell Caustic Soda Flake 96% / 98% / 99% |
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| Product Name: Caustic Soda Flakes
Appearance: White clear flake Molecular Formula: NAOH CAS: 1310-73-2 Properties: Colorless non-transparent solid, freely deliquescent Solubility: Freely soluble in water, ethyl alcohol, glycerin, insoluble in acetone. Uses: Caustic Soda (synonymous with Sodium hydroxide )is one of the basic chemical materials in national economy, and widely used in papermaking, soap, textile, printing & dyeing, synthetic fiber, pesticide, petrochemical, pharmacy, food and power industries... Product Specifications: Caustic Soda Flake/solid (Q/SSJ001-2001) produced by ionic membrane Method Packaging and warning: Caustic soda Solid should be sealed in the iron pail with legible tag, each 200kg in net weight. Avoid to bumping and damage in the transportation. Caustic soda flake is under three layer packaging, the first layer is plastic bag; The second layer is weave bag lined with plastic bag; The third layer is plastic weave bag coated with plastic materials. It is strictly controlled from dampness, each 25kg in net weight. This product has strong corrosion properties. Please take protection methods before put it to use. Stored in dry warehouse, keep free from damage, pollution and dampness, acid. Item Superior grade First grade Qualified grade Sodium hydroxide % > 99.5 99 98.0-98.5 Sodium carbonate % < 0.02 0.04 0.05 Sodium chloride %< 0.45 0.5 0.55 Ferric oxide % < 0.004 0.005 0.006-0.007 Silicon dioxide %< 0.004 0.006 0.007-0.008 Sodium sulfate %< 0.05 0.07 0.08 Copper % < 0.0002 0.0003 0.0004 Calcium % < 0.005 0.008 0.008-0.01 |
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