Sodium Percarbonate For Pools
EINECS: 239-707-6
Chemical formula: 2Na2CO3 · 3H2O2
Molecular weight: 140.003
Products Description
Sodium percarbonate for pools is the abbreviation of sodium peroxide, the appearance is white, loose, good fluidity granular or powdery solid, odorless, easily soluble in water, also known as sodium bicarbonate.A solid powder.It is hygroscopic.Stable when dry.It slowly breaks down in the air to form carbon dioxide and oxygen.It quickly breaks down into sodium bicarbonate and oxygen in water.It decomposes in dilute sulfuric acid to produce quantifiable hydrogen peroxide.It can be prepared by the reaction of sodium carbonate and hydrogen peroxide.Used as an oxidizing agent.
Synonyms: Sodium carbonate peroxide, odium percarbonate, SPC.
Technical manual code: 1336
CAS No.: 15630-89-4
EINECS number: 239-707-6
InchI: InchI=1/2CH2O3.4Na.3H2O2/c2 * 2-1 (3) 4;;;;; 3 * 1-2/h2 * (H2,2,3,4);;;;; 3 * 1-2H/q;; 4 *+1/ P-4
Molecular formula: 2Na2CO3 · 3H2O2
Molecular weight: 314.02
Harmful substance content CAS No. 3378
Sodium percarbonate 15630-89-4
|
Items |
Specifications |
| Appearance |
White granular |
|
Available oxygen %≥ |
13.5% |
|
Bulk density g/m |
0.80-1.0g/ml |
|
Fe %) ≤ |
0.0015 |
|
Moisture (60℃)≤ |
1 |
|
Heat stability(90℃,24h)≥ |
70 |
| PH value(25℃) |
10-11 |
Method of production
The dry method involves placing anhydrous sodium carbonate on a fluidized bed, continuously spraying hydrogen peroxide solution onto the sodium carbonate under hot air boiling, and obtaining sodium percarbonate in one step. This method has a short process and high yield. The disadvantages are complex equipment, strict control of technical conditions, high energy consumption, and poor product stability. Currently, only Germany adopts it.
Wet production involves placing hydrogen peroxide aqueous solution and saturated sodium carbonate solution in a reaction vessel, with the reaction temperature controlled at 5. React below C, then add salt precipitation agent to crystallize sodium percarbonate, separate, and dry at low temperature to obtain the product. The products obtained by this method have fewer impurities than those obtained by dry method, and the process is relatively simple. The equipment is easy to manufacture, the technical difficulty is low, the process control is simple, the product stability is good, and the mother liquor can be recycled. Reasonable control of feeding, reaction, and crystallization time is beneficial for ensuring product yield and shortening production cycles. Wet process is currently a commonly used method for producing sodium bicarbonate both domestically and internationally. Except for Germany, almost all sodium bicarbonate manufacturers use this method for production. For example, China's largest peroxide production enterprise, Gao Shibei Chemical. The production method mainly includes three production processes: spray method, crystallization method and alcoholysis method.
Packing and shipment
Storage precautions
Room temperature below 40 ° C, relative humidity maintained below 75%.
Pay attention to moisture and rain. Keep the container sealed and ensure that the labels are intact without any omissions. When handling, it is important to load and unload with care to prevent damage to the packaging and containers, and to maintain normal pressure discharge from the containers. It is not suitable for transportation on rainy days.
It should be stored separately from flammable or combustible materials, reducing agents, sulfur, phosphorus, etc., and mixed storage and transportation should be avoided. Avoid contact with other substances that may cause product decomposition.
Precautions for use
Avoid contact between the product and eyes, skin, and clothing. Keep the surrounding air smooth during operation.
Avoid contact with flammable and organic materials.
The container should have a label and be kept sealed when not in use.
Wash hands and other body contact areas after operation.
Store in a dry, clean, and well ventilated warehouse. Stay away from sparks, heat sources, and direct sunlight. Room temperature below 40 ° C, relative humidity maintained below 75%. Pay attention to moisture and rain. Keep the container sealed and ensure that the labels are intact without any omissions. When handling, it is important to load and unload with care to prevent damage to the packaging and containers, and to maintain normal pressure discharge from the containers. It is not suitable for transportation on rainy days. It should be stored separately from flammable or combustible materials, reducing agents, sulfur, phosphorus, etc., and mixed storage and transportation should be avoided. Avoid contact with other substances that may cause product decomposition. apply
Avoid contact between the product and eyes, skin, and clothing. Keep the surrounding air smooth during operation. Do not swallow, do not inhale dust, mist, or gases. Do not eat or smoke in the work environment. Avoid contact with flammable and organic materials. The container should have a label and be kept sealed when not in use. Wash hands and other body contact areas after operation.
Company information
Xiamen Ditai Chemicals Co., Ltd is a top-notch chemical company that specializes in C-ve, agrochemical, fertilizer, pharmaceuticals, water treatment, and minerals. As a testament to our commitment to excellence, we are proud to be an ISO9001:2015 certified organization. We value the importance of quality control and have made it our top priority. Our goal is to make sure that our clients are completely satisfied with the quality of our products and services.
Exhibition
Up to now many of our chemicals have been done REACH final registration. It is convenient for the clients to use our chemicals in Europe market.
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