12634
塩素酸カリウム
puriss., 99-101%
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この商品について
化学式:
KClO3
CAS番号:
分子量:
122.55
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
223-289-7
MDL number:
Assay:
99-101%
Form:
powder or crystals
InChI key
VKJKEPKFPUWCAS-UHFFFAOYSA-M
InChI
1S/ClHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
SMILES string
[K+].[O-]Cl(=O)=O
grade
puriss.
assay
99-101%
form
powder or crystals
impurities
≤0.001% heavy metals (as Pb)
pH
5-6.5 (25 °C, 61.3 g/L)
mp
356 °C (lit.)
anion traces
chloride (Cl-): ≤100 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
As: ≤2 mg/kg, Ca: ≤50 mg/kg, Fe: ≤30 mg/kg
Quality Level
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General description
Crystals of potassium chlorate belong to the monoclinic crystal system. On heating above 400°C, it degrades to give potassium chloride and potassium perchlorate. It has strong oxidizing properties. On exposure to X-rays, oxygen-17 enriched KClO3 generates O3- radical, which was investigated by ESR (Electron Spin Resonance). Irradiation of potassium chlorate with X-ray causes the degradation to generate chloride, chlorite, hypochlorite and occluded oxygen. Significant quantities of dichlorine hexoxide and a trace of chlorine dioxide were also produced.
Application
Potassium chlorate may be used in the preparation of graphite oxide (GO).
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Ox. Sol. 1
保管分類
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
劇物
pdsc
第一種指定化学物質
prtr
第1類:酸化性固体 + 塩素酸塩類 + 危険等級I + 第一種酸化性固体
fsl
名称等を表示すべき危険物及び有害物
ishl_indicated
名称等を通知すべき危険物及び有害物
ishl_notified
12634-2.5KG:4548173247557 + 12634-1KG:4548173247540 + 12634-5KG:4548173247588 + 12634-4X5KG:4548173247564 + 12634-BULK: + 12634-6X2.5KG:4548173247601 + 12634-6X1KG:4548173247595 + 12634-VAR:
jan
Arda Gülay et al.
mBio, 10(6) (2019-11-07)
Nitrification, the oxidative process converting ammonia to nitrite and nitrate, is driven by microbes and plays a central role in the global nitrogen cycle. Our earlier investigations based on 16S rRNA and amoA amplicon analysis, amoA quantitative PCR and metagenomics
The Decomposition of Solid Potassium Chlorate by X Rays.
Heal HG.
Canadian Journal of Chemistry, 37(5), 979-987 (1959)
Single sheet functionalized graphene by oxidation and thermal expansion of graphite.
McAllister MJ, et al.
Chemistry of Materials, 19(18), 4396-4404 (2007)
ESR Spectrum of O-3 Trapped in a Single Crystal of Potassium Chlorate.
Schlick S.
J. Chem. Phys., 56, 654-661 (1972)
F Khan et al.
Biochimica et biophysica acta, 1481(2), 229-236 (2000-10-06)
Characterization of conformational transition and folding intermediates is central to the study of protein folding. We studied the effect of various alcohols (trifluoroethanol (TFE), butanol, propanol, ethanol and methanol) and salts (K(3)FeCN(6), Na(2)SO(4), KClO(4) and KCl) on the acid-induced state
ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.
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