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Merck
CN

71368

氯酸钠

puriss. p.a., ≥99.0% (T)

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线性分子式:
NaClO3
化学文摘社编号:
分子量:
106.44
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-887-4
MDL number:
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InChI key

YZHUMGUJCQRKBT-UHFFFAOYSA-M

InChI

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

SMILES string

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

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

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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

硫酸盐化生物合成抑制剂

Other Notes

用于通过氧化进行分解的氧化剂

signalword

Danger

Hazard Classifications

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

存储类别

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

危险化学品
易制爆化学品
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分析证书(COA)

Lot/Batch Number

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R. Bock
Aufschlussmethoden der anorg. & org. Chemie (1972)
Z. Sulcek et al.
Methods of Decomposition in Inorganic Analysis (1989)
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
Fredrik Lanner et al.
Stem cells (Dayton, Ohio), 28(2), 191-200 (2009-11-26)
Embryonic stem (ES) cells continuously decide whether to maintain pluripotency or differentiate. While exogenous leukemia inhibitory factor and BMP4 perpetuate a pluripotent state, less is known about the factors initiating differentiation. We show that heparan sulfate (HS) proteoglycans are critical
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

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