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60441

Sigma-Aldrich

Potassium perchlorate

puriss. p.a., ACS reagent, ≥99.0%

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About This Item

Formula condensata:
KClO4
Numero CAS:
7778-74-7
Peso molecolare:
138.55
Numero CE:
231-912-9
Numero MDL:
MFCD00011362
Codice UNSPSC:
12352300
ID PubChem:
24881883

Grado

ACS reagent
puriss. p.a.

Saggio

≥99.0%

Impurezze

≤0.0005% total nitrogen (N)

pH

5.0-7.0 (25 °C, 1% in H2O)

Punto di fusione

400 °C (dec.) (lit.)

Anioni in tracce

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

Cationi in tracce

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

Stringa SMILE

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

InChI

1S/ClHO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
YLMGFJXSLBMXHK-UHFFFAOYSA-M

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Altre note

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Pittogrammi

Flame over circleExclamation mark
GHS03,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H271,H302

Classi di pericolo

Acute Tox. 4 Oral - Ox. Sol. 1

Codice della classe di stoccaggio

5.1A - Strongly oxidizing hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
BCBK5697V
BCBD6459V
BCBD1106V
1366489
1338030

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Y Hiasa et al.
Japanese journal of cancer research : Gann, 78(12), 1335-1340 (1987-12-01)
The effect of 1000 ppm potassium perchlorate (KClO4), 1000 ppm potassium iodide (KI) or 1000 ppm propylthiouracil (PTU) in the diet on the development of thyroid tumors was studied histologically and biochemically in Wistar rats given a single ip injection
V Jahagirdar et al.
Journal of neuroendocrinology, 24(8), 1126-1134 (2012-03-23)
Steroid hormones exert profound effects on the development of brain areas controlling complex cognitive function in adulthood. One class, progestins, may contribute by acting on the progestin receptor (PR), which is transiently expressed in a critical layer of developing cortex:
Baohua Gu et al.
Environmental science & technology, 41(17), 6277-6282 (2007-10-17)
Treatment of perchlorate-contaminated water using highly selective, regenerable ion-exchange and perchlorate-destruction technologies was demonstrated at a field site in California. Four treatment and four regeneration cycles were carried out, and no significant deterioration of resin performance was noted in 2
Caterina Constantinou et al.
Journal of proteome research, 10(2), 869-879 (2010-10-30)
Although adult-onset hypothyroidism (AOH) has been connected to neural activity alterations, including movement, behavioral, and mental dysfunctions, the underlying changes in brain metabolic physiology have not been investigated in a systemic and systematic way. The current knowledge remains fragmented, referring
Florian Schmidt et al.
Aquatic toxicology (Amsterdam, Netherlands), 109, 47-58 (2011-12-30)
The increasing pollution of aquatic habitats with anthropogenic compounds has led to various test strategies to detect hazardous chemicals. However, information on effects of pollutants in the thyroid system in fish, which is essential for growth, development and parts of
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