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Sodium chlorate

Description References
Sodium chlorate
Sodium chlorate structure
CAS No.
7775-09-9
Chemical Name:
Sodium chlorate
Synonyms
asex;fall;defol;dervan;hibarc;oxycil;travex;CHLORAX;desolet;granexo
CBNumber:
CB7378144
Molecular Formula:
ClNaO3
Formula Weight:
106.44
MOL File:
7775-09-9.mol

Sodium chlorate Properties

Melting point:
248-261 °C(lit.)
Boiling point:
decomposes 300℃ [MER06]
Density 
2.49
storage temp. 
room temp
solubility 
water: soluble(lit.)
form 
Solid
color 
White
Specific Gravity
2.5
PH
5-7 (50g/l, H2O, 20℃)
Water Solubility 
1000 g/L (20 ºC)
Merck 
14,8598
Stability:
Stable. Mixtures of this material with organic fibrous or absorbent material and with a variety of other materials are potentially explosive. A full MSDS sheet must be consulted before use. Incompatible with strong reducing agents, organic materials, alcohols.
CAS DataBase Reference
7775-09-9(CAS DataBase Reference)
EPA Substance Registry System
Chloric acid, sodium salt(7775-09-9)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
  • NFPA
Hazard Codes  O,Xn,N
Risk Statements  9-22-51/53
Safety Statements  13-17-46-61
RIDADR  UN 1495 5.1/PG 2
WGK Germany  2
RTECS  FO0525000
TSCA  Yes
HazardClass  5.1
PackingGroup  II
HS Code  28291100
Hazardous Substances Data 7775-09-9(Hazardous Substances Data)
Toxicity LD orally in rats: 12000 mg/kg (Ulrich)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H271 May cause fire or explosion; strong oxidiser Oxidising liquids;Oxidising solids Category 1 Danger P210, P220, P221, P280, P283,P306+P360, P371+P380+P375,P370+P378, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P220 Keep/Store away from clothing/…/combustible materials.
P221 Take any precaution to avoid mixing with combustibles/…
P273 Avoid release to the environment.
P283 Wear fire/flame resistant/retardant clothing.
P306+P360 IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes.
P371+P380+P375 in case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.

NFPA 704

Diamond Hazard Value Description
0
2 1
OX
HEALTH   2 Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury (e.g. diethyl ether, ammonium phosphate, iodine)
FIRE  0 Materials that will not burn under typical fire conditions, including intrinsically noncombustible materials such as concrete, stone, and sand. Materials that will not burn in air when exposed to a temperature of 820 °C (1,500 °F) for a period of 5 minutes.(e.g. Carbon tetrachloride)
REACT   1 Normally stable, but can become unstable at elevated temperatures and pressures (e.g. propene)
SPEC. HAZ.  OX

(NFPA, 2010)

Sodium chlorate price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 244147 Sodium chlorate ReagentPlus , ≥99% 7775-09-9 1kg $56.8 2018-11-13 Buy
Sigma-Aldrich 403016 Sodium chlorate ACS reagent, ≥99.0% 7775-09-9 100g $68.4 2018-11-13 Buy
Alfa Aesar 014267 Sodium chlorate, 99% min 7775-09-9 1kg $37 2018-11-16 Buy
Alfa Aesar 014267 Sodium chlorate, 99% min 7775-09-9 *5x1kg $148 2018-11-16 Buy
Strem Chemicals 93-1126 Sodium chlorate, 99% 7775-09-9 5 x 1kg $130 2018-11-15 Buy

Sodium chlorate Chemical Properties,Uses,Production

Description

Sodium chlorate (chemical formula: NAClO3) is an inorganic compound, appearing as white crystalline powder. It has an annual yield of several hundred million tons around the world. It has many applications. Its major commercial application is for the manufacture of chlorine dioxide which is used in bleaching of pulp. Sodium chlorate can also be used for the industrial manufacture of perchlorate compounds through electrolysis. It can also be used as a non-selective herbicide to control many kinds of plants such as morning glory, Canada thistle, Johnson grass and bamboo. In addition, it can also be used as a defoliant and desiccant. It is also used for the generation of chemical oxygen which is important for emergency oxygen generation in commercial aircraft. In industry, sodium chlorate is manufactured by the electrolysis of a hot sodium chloride solution. It is also useful for making inks, cosmetics, paper and leather.

References

https://pubchem.ncbi.nlm.nih.gov/compound/sodium_chlorate#section=Top
https://en.wikipedia.org/wiki/Sodium_chlorate

Chemical Properties

Sodium chlorate is a white crystalline solid.

Chemical Properties

Sodium chlorate, NaCI03, is colorless,odorless crystals with a cooling, saline taste, is soluble in water and alcohol,but must not be triturated with any combustible substance. Derived by heating and electrolyzing a concentrated acid solution of sodium chloride so that the chlorate is crystallized out. Used as an oxidizing agent and bleach (especially to make chlorine dioxide)for paper pulps, ore processing, herbicide and defoliant, substitute for potassium chlorate (sodium chlorate is more soluble in water),matches,explosives, flares,and pyrotechnics, in the recovery of bromine from natural brines,leather tanning and finishing, textile mordant,and to make perchlorates.

Uses

It is oxidimetric reagent.

Uses

A sulfation biosynthesis inhibitor.

Uses

An oxidizer, like potassium chlorate, in manufacture of dyes; explosives and matches; dyeing and printing fabrics; tanning and finishing leather. Herbicide. Pharmaceutic aid (oxidizing agent).

Definition

ChEBI: An inorganic sodium salt that has chlorate as the counter-ion. An oxidising agent, it is used for bleaching paper and as a herbicide. It is also used in the manufacture of dyes, explosives and matches.

General Description

Sodium chlorate in a water solution is a clear colorless liquid. Sodium chlorate is noncombustible but Sodium chlorate can accelerate the burning of surrounding combustible materials. This can easily occur if the material should dry out. Contact with strong sulfuric acid may cause fires or explosions.

Air & Water Reactions

Soluble in water.

Reactivity Profile

SODIUM CHLORATE decomposes upon heating forming O2; reacts with strong acids forming toxic and explosive ClO2; reacts with many substances [Handling Chemicals Safely 1980 p. 833]; metal chlorates are oxidants in the presence of strong acid; liberates explosive chlorine dioxide gas; heating a moist metal chlorate and a dibasic organic acid liberates chlorine dioxide and carbon dioxide; mixtures of perchlorates with sulfur or phosphorus are explosives [Bretherick 1979 p. 100]; mixtures of the chlorate with ammonium salts(ammonium thiosulfate), powdered metals, silicon, sulfur, or sulfides are readily ignited and potentially explosive [Bretherick 1979 p. 806]. A combination of finely divided aluminum with finely divided bromates(also chlorates and iodates) of barium, calcium, magnesium, potassium, sodium or zinc can explode by heat, percussion, and friction [Mellor 2:310 1946-47]. Sodium chlorate and arsenic trioxide form a spontaneously flammable mixture [Ellern 1968 p. 51]. Mixtures of organic material and more than 10% sodium chlorate are sufficiently combustible to be hazardous at low relative humidity. Mixtures of organic material such as charcoal, sugar, flour, or shellac and sodium chlorate may be ignited by friction or shock [Chem. Safety Data Sheet SD-42 1951].

Hazard

Dangerous fire risk, strong oxidant, contact with organic materials may cause fire.

Health Hazard

Contact causes irritation of eyes and skin. INGESTION: May cause nausea, vomiting, diarrhea, abdominal or gastric pain, dyspnea and other symptoms. The major cause of death from a lethal dose is acute renal failure.

Trade name

ASEX®; ATLACIDE[C]; ATRATOL B-HERBATOX®[C]; BAREGROUND®; BEST MAGCHLOR DEFOLIANT®; CHAPMAN WEED FREE®; CHLORAX®; D-LEAF COTTON DEFOLIANT®; DE-FOL-ATE®; DESOLET®; DREXEL DEFOL®; DROP LEAF®; EVAU-SUPERFALL®; FALL®; GRAIN SORGHUM HARVEST AID®; GRANEX OK®; HARVEST-AID®; KLOREX®; KM SODIUM CHLORATE®; KUSA-TOHRUKUSATOL®; LOREX®; ORTHO C-1 DEFOLIANT & WEED KILLER®; OXYCIL®; RASIKAL®; SHED-A-LEAF®; TRAVEX®; TUMBLEAF®; 20 MULE TEAM HIBOR®[C]; UNITED CHEMICAL DEFOLIANT NO.1®; VAL-DROP®

Safety Profile

Human poison by unspecified routes. Moderately toxic experimentally by ingestion and intraperitoneal routes. Human systemic effects by ingestion: blood hemolysis with or without anemia, methemoglobinemiacarboxyhemoglobinemia and pulmonary changes. Mutation data reported. A skin, mucous membrane, and eye irritant. Damages the red blood cells of humans when ingested. A powerful oxidizer. It can explode on contact with flame or sparks (static discharge) and has caused many industrial explosions. May react explosively with agricultural materials (e.g., peat, powdered sulfur, sawdust, urotropine, thiuram), alkenes + potassium osmate, aluminum + rubber, ammonium salts, grease, leather, powdered metals, nonmetals, sulfides, cyanides, cyanoborane oligomer, nitrobenzene, organic matter, paint + polyethylene, phosphorus, sodium phosphinate. Violent reaction or ignition with aluminum, ammonium sulfate, Sb2S3, arsenic, arsenic trioxide, 1,3bis(trichloromethy1benzene) + heat, carbon, charcoal, MnOr, phosphorus, potassium cyanide, osmium + heat, paper, sulfuric acid, thiocyanates, triethylene glycol + wood, wood, zinc. Can also react violently with nitrobenzene, paper, metal sulfides, dibasic organic acids, organic matter. When heated to decomposition it emits toxic fumes of Cland Na2O. See also CHLORATES.

Potential Exposure

Sodium chlorate is used to manufacture dyes, explosives, in paper pulp processing and as a weed killer; used as a constituent of atratol and pramitol.

First aid

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. Keep victim under medical observation.
Antidotes and Special Procedures: Do not use Methylene Blue to treat methemoglobinemia from sodium chlorate as it can cause increased toxicity.

Shipping

UN1495 Sodium chlorate, Hazard Class: 5.1; Labels: 5.1-Oxidizer. UN2428 Sodium chlorate, aqueous solution, Hazard Class: 5.1; Labels: 5.1-Oxidizer.

Purification Methods

It is crystallised from hot water (0.5mL/g). It is a strong oxidising agent, and should be kept clear from organic matter.

Incompatibilities

A strong oxidizer. Potentially explosive. Reacts violently with combustibles, sulfuric acid; and reducing materials. Reacts with strong acids giving off carbon dioxide. Explosions may be caused by contact with ammonia salts; ammonium thiosulfate; antimony sulfide; arsenic, carbon, charcoal, organic matter; organic acids; thiocyanates, chemically active metals; oils, metal sulfides; nitrobenzene, powdered metals; sugar. Reacts with some organic contaminants forming shock-sensitive mixtures. Decomposes on heating above 300C or on burning, producing oxygen and toxic chlorine fumes. Attacks zinc, magnesium, and steel.

Waste Disposal

In accordance with 40CFR 165 recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

Sodium chlorate Preparation Products And Raw materials

Raw materials

Preparation Products


Sodium chlorate Suppliers

Global( 157)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
Hubei XinRunde Chemical Co., Ltd.
+8615102730682; +8618874586545
02783214688 bruce@xrdchem.cn CHINA 552 55
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24118 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20243 58
HUBEI RISON CHEMICAL CO.,LTD 027 83642615 13995607107
027 83660699 market@risonchem.com China 291 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333
021-50323701 sale@aladdin-e.com China 25106 65
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30291 84
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44187 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 sales@ouhechem.com China 12598 60

View Lastest Price from Sodium chlorate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-03-08 Sodium Chlorate 7775-09-9
7775-09-9
US $10.00 / KG 100KG 99.5% 200MT Hubei XinRunde Chemical Co., Ltd.

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