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455822

Sigma-Aldrich

Ammonium perchlorate

99.999% trace metals basis

Synonym(s):

Ammonium perchlorate

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About This Item

Linear Formula:
NH4ClO4
CAS Number:
Molecular Weight:
117.49
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
grade:
for analytical purposes
form:
solid

grade

for analytical purposes

Assay

99.999% trace metals basis

form

solid

reaction suitability

reagent type: oxidant

impurities

≤20.0 ppm Trace Metal Analysis

density

1.95 g/mL at 25 °C (lit.)

SMILES string

N.OCl(=O)(=O)=O

InChI

1S/ClHO4.H3N/c2-1(3,4)5;/h(H,2,3,4,5);1H3

InChI key

HHEFNVCDPLQQTP-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 1 - STOT RE 2

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Eva D McLanahan et al.
Toxicological sciences : an official journal of the Society of Toxicology, 97(2), 308-317 (2007-03-24)
The objective of this research was to characterize the disturbances in the hypothalamic-pituitary-thyroid (HPT) axis resulting from exposure to a binary mixture, 3,3',4,4',5-pentachlorobiphenyl (PCB126) and perchlorate (ClO(4)(-)), known to cause hypothyroidism by different modes of action. Two studies were conducted
Wei Zhu et al.
Journal of hazardous materials, 167(1-3), 810-816 (2009-02-24)
An all-atom force field for ammonium perchlorate (AP) is developed with the framework of pcff force field. The structural parameters of AP obtained with the modified force field are in good agreement with experimental values. Molecular dynamics (MD) simulations have
Marni Y Bekkedal et al.
Journal of toxicology and environmental health. Part A, 67(8-10), 835-844 (2004-06-15)
Perchlorate is an anion known to interfere with normal production of thyroid hormones that are integrally involved in the development of the central nervous system and neurobehavioral capacities. Given the identification of drinking water contamination with perchlorate, there are efforts
Min Zou et al.
Journal of hazardous materials, 225-226, 124-130 (2012-05-29)
Micrometer-sized cobalt oxalates with different morphologies have been prepared in the presence of surfactants. The effect of catalysts morphology on the thermal decomposition of ammonium perchlorate (AP) was evaluated by differential thermal analysis (DSC). Remarkably, contrary to the well-accepted concepts
Mary E Gilbert et al.
Environmental health perspectives, 116(6), 752-760 (2008-06-19)
Perchlorate is an environmental contaminant that blocks iodine uptake into the thyroid gland and reduces thyroid hormones. This action of perchlorate raises significant concern over its effects on brain development. The purpose of this study was to evaluate neurologic function

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