- Model NO.: WM02
- Grade Standard: Industrial Grade
- Trademark: China
- Origin: Jiangsu, China
- Type: Calcium Carbonate
- Color: White
- Specification: SGS
- HS Code: 2836999000
CAS NO.: 15630-89-4
Type: Coated and uncoated
Application: Bleaching, sterilization
Better than Sodium Perborate
Just like oxydol, it can be used as oxidant for washing, bleaching, dirty-removing and odor-removing application. It can be decomposed into water, oxygen and barilla, therefore it is harmless to environment. Sodium Percarbonate can ne used in several fields, such as washing powder, bleaching of textile, wooden boat deck and carpet. Moreover, it can be used in human care products or used in tooth cleaning and food.
3. Techical information:
Chemical name: Sodium Carbonate Peroxyhydrate
Alias: Sodium Percarbonate, Sodium Carbonate Peroxide, SPC
Packed in tank or container with safe valve or emergency vent, in dry places, far away form heat and insolation.
Temperature<104° F (40° C)
The storage place should be far away from acid, metal, salts, reductant, organic matter and inflammable matter.
If the products is not finished, do not put it back to tank or container.
Cycled storage: First in, first out
The pile height for 25kg bag should be less than 20 bags; Do not pile the product in bulk bag (2, 000 pounds) or in pallet. Keeping 2 feet distance between packed pallets.
1. What is Sodium Percarbonate?
Sodium Percarbonate is one kind of new basic bleaching agent; It in water can be decomposed into Na2CO3 and H2O2. The formula is:
2 Na2CO3· 3 H2O2 2 Na2CO3+ 3 H2O2
The sodium carbonate solution is one kind of basic liquid; And in basic condition, the oxydol will be changed into H2O and O. Because Oxygen atom has extreme oxidizing capacity, the quantity of active oxygen of dry powder of Sodium Percarbonate is equal to the 30% of oxydol.
2. How to improve the stability of Sodium Percarbonate bleaching system in washing powder?
Sodium Percarbonate can be used as bleaching agent of washing powder for it is a good carrier of active oxygen. Without any pollution, Sodium Percarbonate can release a large of oxygen quickly. And its decomposed matter also can improve the dirty-removing capacity.
As to practical washing condition, a variety of ions and temperature may have bad effects on Sodium Percarbonate and accelerate the loss of active oxygen, therefore, we find several ways to improve its stability:
1), Sodium percarbonate is coated with a hydrophobic substance or the like.
2), add magnesium silicate to washing powder
3), add chelating agent to washing powder, such as NTA, EDTA
4), Adopt zeolite MAP to replace zeolite A as much as possible
5), reducing the impurities of washing powder as much as possible
6), add sodium carbonate into prescription
|Effective Active Oxygen [O]%||≥13.50|
|Apparent Density g/cm3||0.80--1.0|
|Free water %||≤2.0|
|PH Value of 3% Aqueous Solution||10-11|
|Packing||25kg in inner film bag lined woven bag|
|Remark||The product can be supplied according to your requirement|