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Key Documents

05-4580

Sigma-Aldrich

Chromium standard solution

suitable for atomic absorption spectrometry, 1 mg/mL Cr, 1000 ppm Cr

Synonym(s):

Potassium dichromate solution

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About This Item

Linear Formula:
K2Cr2O7
CAS Number:
Molecular Weight:
294.18
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
Pricing and availability is not currently available.

form

liquid

availability

available only in Japan

concentration

1 mg/mL Cr
1000 ppm Cr

suitability

suitable for atomic absorption spectrometry

SMILES string

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

InChI

1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1

InChI key

KMUONIBRACKNSN-UHFFFAOYSA-N

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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Carc. 1B - Muta. 1B

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Nejla Soudani et al.
Journal of physiology and biochemistry, 68(3), 397-409 (2012-02-22)
Chromium is known for its wide toxic manifestations. This experiment aims to evaluate the effect of selenium against oxidative stress induced by chromium in the cerebrum and cerebellum. Female Wistar rats were randomly divided into four groups of six each:
Alena Machovcova
Acta dermatovenerologica Croatica : ADC, 20(2), 75-79 (2012-06-26)
The objective of our study was to determine the prevalence of contact hypersensitivity in asymptomatic Czech schoolchildren. We recruited 236 Prague asymptomatic schoolchildren for epicutaneous tests. The children were tested with European baseline series (25 allergens). A total of 218
C F C Araújo et al.
Ecotoxicology and environmental safety, 89, 212-221 (2013-01-22)
Microalgae are among the organisms that are most frequently recommended to assess water toxicity levels. They provide qualitative and quantitative population changes and have become important in environmental monitoring. The aim of the present study was to assess the sensitivity
Lubna Shakir et al.
Environmental toxicology and pharmacology, 34(2), 180-191 (2012-04-24)
The problem of water pollution acquires greater relevance in the context of a developing agrarian economy like Pakistan. Even though, the leather industry is a leading economic sector in Pakistan, there is an increasing environmental concern regarding tanneries because they
Ashish K Mishra et al.
Environmental toxicology, 27(7), 415-422 (2012-06-19)
Exposure to sublethal hexavalent chromium (as 2 and 4 mg L⁻¹ potassium dichromate for 1 and 2 months) during late preparatory to mid prespawning phase of annual reproductive cycle severely affected the pituitary-ovarian axis of a teleost Channa punctatus. Gonadosomatic

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