| Customization: | Available |
|---|---|
| CAS No.: | 1310-73-2 |
| Formula: | Naoh |
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APPLICATION:
1. Ordinary soap is a sodium salt of advanced fatty acids, which is generally prepared by saponification of oil under the action of slightly excessive caustic soda.
2, printing and dyeing, textile industry, to use a lot of lye to remove cotton yarn, wool and other above the grease. Caustic soda is also needed to produce artificial fibers.
3. Caustic soda is also used for refined petroleum. In order to remove the gum in petroleum distillate, concentrated sulfuric acid is generally added to petroleum distillate to make the gum become acid residue and precipitate. After pickling, the oil also contains phenol, naphthenic acid and other acidic impurities and excess sulfuric acid, must be washed with caustic soda solution, and then washed to obtain refined petroleum products.
4, in the paper industry, first of all, chemical methods must be used to treat the raw materials containing cellulose and chemical agents to cook into pulp. The so-called alkali pulping process is to use caustic soda solution as the cooking liquid to remove the lignin, carbohydrates and resins in the raw material, and neutralize the organic acids in it, so that the cellulose is separated.
5, metallurgical industry, often to transform the active component of the ore into soluble sodium salt, in order to remove the insoluble impurities, therefore, it is often necessary to add caustic soda.
6, chemical industry, metal sodium, electrolytic water to use caustic soda. The production of many inorganic salts, especially the preparation of some sodium salts, requires caustic soda. Caustic soda is also used in synthetic dyes, drugs and organic intermediates.
7. Dredge the sewer and clean the range hood. Caustic soda is a strong base and has the function of breaking down proteins. The breakdown of the hair blocked by the caustic soda is corroded, and the pipe is unblocked.
| Inspection Items | Quality Index | |
| excellent | first-grade | |
| Appearance | White | |
| NaOH % | ≥ 99.0 | ≥ 98.5 |
| Na2CO3 % | ≤ 0.4 | ≤ 0.5 |
| NaCl % | ≤ 0.02 | ≤ 0.03 |
| Fe2O3 % | ≤ 0.004 | ≤ 0.005 |
Packaging:25kg/bag
1)Can I get samples to confirm the quality of the goods?
A: Of course,just pay the shipping cost to receive the sample.If we manage to reach a deal in the future, we will refund this fee to you.
2)How can I pay you?
A: After confirming your order, payment will be required. LC (Letter of Credit) and TT (Telegraphic Transfer) are our standard payment methods.30% advance payment, with the remaining 70% to be paid prior to the arrival of the goods at the destination port.
3)Is there any discount?
A: Yes,the price is negotiable. It depend on your qty.Please contract Eric for a discount quate.
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