Chemical & Physical Properties

Product details:

 

Molecular formula: 2Na2CO3.3H2O2

Molecular weight: 314.02

CAS No.: 15630-89-4

UN No.: 3378    Hazard level::5.1

Appearance:  Free flowing white crystal or granules

Synonyms: Sodium Percarbonate, Sodium Carbonate Peroxide

Sodium percarbonate is an adduct of sodium carbonate and hydrogen peroxide, with formula 2 Na2CO33 H2O2. It is a colorless, crystalline, hygroscopic and water-soluble solid. Widely use as an Oxygen Bleach. One of the most effective shirt and blanket whitener. Without the harmful effects of chemical as the byproduct released is oxygen 

Sodium percarbonate Application : 

 

can react with reducing agents to generate heat and products that may be gaseous (causing pressurization of closed containers). The products may themselves be capable of further reactions (such as combustion in the air). The chemical reduction of materials in this group can be rapid or even explosive, but often requires initiation. Explosive mixtures of inorganic oxidizing agents with reducing agents often persist unchanged for long periods if initiation is prevented. Such systems are typically mixtures of solids, but may involve any combination of physical states. 

Sodium percarbonate COA:
 

Item		Specification
Appearance		White , free following crystalline granule
Available Oxygen, %		13.1 Min.
Moisture, %		2.0Max.
Stability,		≥90.0
pH Test (30g/L,25°C) pH		10~11
Bulk Density, g/L		700-1200
Ferric, %		0.0015 Max.
Solubility(20ºC,100g water),g		14.5Min.
Particle Size Distribution,%	ON 1.400mm.	3.0 Max
	0.250mm	96 Min.
	Throungh0.150mm	1.0 Max.