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Merck
CN

71368

Sigma-Aldrich

Sodium chlorate

puriss. p.a., ≥99.0% (T)

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About This Item

Linear Formula:
NaClO3
CAS Number:
7775-09-9
Molecular Weight:
106.44
EC Number:
231-887-4
MDL number:
MFCD00003479
UNSPSC Code:
12352300
PubChem Substance ID:
329763210
NACRES:
NA.21

Key Documents

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grade

puriss. p.a.

Assay

≥99.0% (T)

form

powder or crystals

impurities

≤0.002% total nitrogen (N)

mp

248-261 °C (lit.)

solubility

water: soluble(lit.)

anion traces

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤30 mg/kg

cation traces

Ag: ≤5 mg/kg
Al: ≤5 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤20 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤10 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Tl: ≤5 mg/kg
Zn: ≤5 mg/kg

application(s)

environmental

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 is a sodium salt. It has been reported to exhibit piezoelectric effect. On heating, it decomposes to give sodium chloride and sodium perchlorate. It can be synthesized in the laboratory by reacting chlorine gas with a hot aqueous solution of sodium hydroxide or sodium carbonate.

Biochem/physiol Actions

sulfation biosynthesis inhibitor

Other Notes

Oxidant for the decomposition by oxidation

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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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ4564
BCBS6468V

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R. Bock
Aufschlussmethoden der anorg. & org. Chemie (1972)
Z. Sulcek et al.
Methods of Decomposition in Inorganic Analysis (1989)
Heidi Barth et al.
The Journal of biological chemistry, 278(42), 41003-41012 (2003-07-18)
The conservation of positively charged residues in the N terminus of the hepatitis C virus (HCV) envelope glycoprotein E2 suggests an interaction of the viral envelope with cell surface glycosaminoglycans. Using recombinant envelope glycoprotein E2 and virus-like particles as ligands
J B Taylor et al.
Journal of animal science, 90(1), 381-386 (2011-08-02)
Our objective was to establish doses of orally administered NaClO(3) that reduced the presence of generic Escherichia coli in intestines of ewes and neonatal lambs managed in a shed-lambing system. Neonatal lambs (n = 32; age = 7.1 ± 1.2
Cristóbal Viedma et al.
Chemical communications (Cambridge, England), 47(48), 12786-12788 (2011-11-05)
A single-chirality solid phase can be obtained in boiling solutions containing a racemic mixture of left- and right-handed enantiomorphous crystals due to dissolution-crystallization cycles induced by a temperature gradient. This phenomenon provides further insights into asymmetric amplification mechanisms under presumably
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