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311006

Sigma-Aldrich

Potassium chromium(III) oxalate trihydrate

98%

Synonym(s):

Potassium tris(oxalato)chromate

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About This Item

Linear Formula:
K3Cr(C2O4)3·3H2O
CAS Number:
15275-09-9
Molecular Weight:
487.39
MDL number:
MFCD00150135
UNSPSC Code:
12352302
PubChem Substance ID:
24858830
NACRES:
NA.23

Assay

98%

form

crystalline

SMILES string

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

InChI

1S/3C2H2O4.Cr.3K.3H2O/c3*3-1(4)2(5)6;;;;;;;/h3*(H,3,4)(H,5,6);;;;;3*1H2/q;;;+3;3*+1;;;/p-6

InChI key

OPOKJTVMNOKKQO-UHFFFAOYSA-H

Related Categories

Application

Used to prepare Langmuir-Blodgett thin films which have magnetic properties.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H335

Hazard Classifications

Acute Tox. 4 Oral - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Z Heng et al.
Wei sheng yan jiu = Journal of hygiene research, 30(3), 149-151 (2003-01-15)
Apoptosis of immature thymocyte of mice induced by dexamethasone and DNA strand-broken cells induced by K2Cr2O7 were tested by comet assay. The results showed that the morphology of apoptotic cells assayed by comet was special. Under the same condition, the
K Anzai et al.
Biochimica et biophysica acta, 937(1), 73-80 (1988-01-13)
We have developed an electron spin resonance (ESR)-stopped flow technique and employed it for the simple and rapid determination of internal volumes of biomembrane vesicles and liposomes. A vesicle suspension containing a neutral and membrane-permeable spin label, 2,2,6,6-tetramethyl-4-oxopiperidine-1-oxyl (TEMPONE), was
Chirality, magnetism and light
L D Barron
Nature, 405(6789), 895-896 (2000-07-06)
G L Rikken et al.
Nature, 405(6789), 932-935 (2000-07-06)
Many chemical and physical systems can occur in two forms distinguished solely by being mirror images of each other. This phenomenon, known as chirality, is important in biochemistry, where reactions involving chiral molecules often require the participation of one specific
Y Lin et al.
Science (New York, N.Y.), 279(5358), 1925-1929 (1998-04-16)
A method involving electron paramagnetic resonance spectroscopy of a site-selectively spin-labeled peripheral membrane protein in the presence and absence of membranes and of a water-soluble spin relaxant (chromium oxalate) has been developed to determine how bee venom phospholipase A2 sits
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