About sodium chlorate

Sodium chlorate is an inorganic compound with the chemical formula NaClO3. It is a white crystalline powder that is readily soluble in water. It is hygroscopic. It decomposes above 300 °C to release oxygen and leave sodium chloride. Several hundred million tons are produced annually, mainly for applications in bleaching paper.

 

CAS No: 7775-09-9

MF: NaClO3

EINECS No: 231-887-4

HS Code: 2829110000

Appearance: White or light yellow crystal

 

Sodium chlorate specification

ITEM	UNIT	SPECIFICATION
NaClO3	%	99.5
H2O	% max	0.02
Insoluble residue in water	% max	20
Chloride	% max	0.20
Chromate	(ppm) max	10
Sulfate	(ppm) max	0.02
Fe	(ppm) max	5

 

Sodium chlorate usages

Ø Paper bleaching

The main commercial use for sodium chlorate is for making chlorine dioxide (ClO2). The largest application of ClO2, which accounts for about 95% of the use of chlorate, is in bleaching of pulp. All perchlorate compounds are produced industrially by the oxidation of solutions of sodium chlorate by electrolysis.

• Herbicides

Sodium chlorate is used as a non-selective herbicide. It is considered phytotoxic to all green plant parts. It can also kill through root absorption.The herbicide is mainly used on non-crop land for spot treatment and for total vegetation control on areas including roadsides, fenceways, and ditches. Sodium chlorate is also used as a defoliant and desiccant .

• Chemical oxygen generation

Chemical oxygen generators, such as those in commercial aircraft, provide emergency oxygen to passengers to protect them from drops in cabin pressure. Oxygen is generated by high-temperature decomposition of sodium chlorate. Heat is generated by oxidation of a small amount of iron powder mixed with the sodium chlorate, and the reaction consumes less oxygen than is produced. 

Our company

1.More than 10 years sodium chlorate production experience

Factory established in 2005, with over 100 employees, sodium chlorate output as 3000 ton/month.

2.Near 10 years sodium chlorate export experience

Trade company established in 2008, specialized in exporting chemical products, products sell well in Europe, Southeast Asia and Mid-East.

3.Strict quality control system

We has passed through the HG2936-2000 Quality System Certificate, we have strict quality control system.

4.Supply free sample

Before order , we can send the sodium chlorate sample for your testing . We ensure the quality is the same as bulk quantity.