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244147

Sigma-Aldrich

Sodium chlorate

ReagentPlus®, ≥99%

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Linear Formula:
NaClO3
CAS Number:
7775-09-9
Molecular Weight:
106.44
EC Number:
231-887-4
MDL number:
MFCD00003479
PubChem Substance ID:
329752482
NACRES:
NA.55

Quality Level

200

product line

ReagentPlus®

Assay

≥99%

form

crystals or chunks

mp

248-261 °C (lit.)

SMILES string

[Na+].[O-]Cl(=O)=O

InChI

1S/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

InChI key

YZHUMGUJCQRKBT-UHFFFAOYSA-M

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General description

Sodium chlorate exhibits piezoelectric effect. On heating, it decomposes to give sodium chloride and sodium perchlorate. It can be synthesized in laboratory by reacting chlorine gas with a hot aqueous solution of sodium hydroxide or sodium carbonate.

Application

Sodium chlorate (NaClO3) has been used in the preparation of aromatic amino acid and σ32 peptide (from Drosophila melanogaster) samples for NMR analysis.
It may be used in the synthesis of chlorine dioxide and sodium perchlorate. It may also be employed as a sulfation inhibitor in the culture medium of HepG2 cells ((human hepatocellular liver carcinoma cells).

Biochem/physiol Actions

sulfation biosynthesis inhibitor

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

H271 - H302 - H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Ox. Sol. 1

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

易制爆化学品
危险化学品

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Jung Ho Lee et al.
The journal of physical chemistry. B, 117(20), 6069-6081 (2013-04-09)
NMR is an extremely powerful, yet insensitive technique. Many available nuclear polarization methods that address sensitivity are not directly applicable to low-concentration biomolecules in liquids and are often too invasive. Photochemically induced dynamic nuclear polarization (photo-CIDNP) is no exception. It
Wei Lan et al.
Journal of hazardous materials, 162(1), 174-179 (2008-06-27)
A composite inorganic polymer coagulant, polyferric aluminum chloride (PFAC) was prepared by using hydrochloric pickle liquor and calcium aluminate as main materials. The optimum conditions for preparing PFAC with the hydrochloric pickle liquor and the calcium aluminate were studied. The
Stoyan I Karakashev et al.
Langmuir : the ACS journal of surfaces and colloids, 24(20), 11587-11591 (2008-09-12)
We report the effects of ions on rupture and lifetime of aqueous foam films formed from sodium chloride (NaCl), lithium chloride (LiCl), sodium acetate (NaAc), and sodium chlorate (NaClO 3) using microinterferometry. In the case of NaCl and LiCl, the
C Oelschlaeger et al.
Langmuir : the ACS journal of surfaces and colloids, 26(10), 7045-7053 (2010-02-26)
We have studied the effect of counterion binding efficiency on the linear viscoelastic properties of wormlike micelles formed from hexadecyltrimethylammonium bromide (CTAB) in the presence of different nonpenetrating inorganic salts: potassium bromide (KBr), sodium nitrate (NaNO(3)), and sodium chlorate (NaClO(3)).
Eric Lee et al.
The Journal of emergency medicine, 44(2), 381-384 (2012-05-15)
Chlorate poisoning as a cause of methemoglobinemia is regarded in current literature to be resistant to treatment by methylene blue due to the oxidizing and denaturing properties of the chlorate anion, and often leads to severe renal and hematological complications
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