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244791

Sigma-Aldrich

Potassium antimony(III) tartrate hydrate

≥99%

Synonym(s):

Antimony potassium tartrate

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100 G
$65.69
500 G
$204.94

$65.69


Available to ship onMarch 28, 2025Details


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100 G
$65.69
500 G
$204.94

About This Item

Empirical Formula (Hill Notation):
C8H4K2O12Sb2 · xH2O
CAS Number:
Molecular Weight:
613.83 (anhydrous basis)
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.22

$65.69


Available to ship onMarch 28, 2025Details


To order products, please contact your local dealer.

Assay

≥99%

form

powder

optical activity

[α]20/D +141°, c = 2 in H2O

density

2.6 g/mL at 25 °C (lit.)

SMILES string

O.[K+].[K+].O=C1O[Sb-]23OC1C4O[Sb-]5(OC(C(O2)C(=O)O3)C(=O)O5)OC4=O

InChI

1S/2C4H4O6.2K.H2O.2Sb/c2*5-1(3(7)8)2(6)4(9)10;;;;;/h2*1-2H,(H,7,8)(H,9,10);;;1H2;;/q2*-2;2*+1;;2*+3/p-4

InChI key

BBUFTTIHMIIQLI-UHFFFAOYSA-J

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Application

Potassium antimony(III) tartrate hydrate may be used as a standard during the quantification of Sb species present in the juices by HPLC.[1] It may also be used in the preparation of novel Sb(III)-containing polyanions by reacting with trilacunary Keggin-type polyanions.[2]

Pictograms

Skull and crossbonesEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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The antimony (iii)-bridged heteropolyanion sandwich dimers [SbIII3(A-a-XW9O34)2] 11-(X= Si IV, Ge IV) and C-shaped double-sandwich [SbIII6O2(PW6O26)(A-a-PW9O 34)2]15-.
Assran AS, et al.
Dalton Transactions, 41(33), 9914-9921 (2012)
Detection of antimony species in citrus juices and drinking water stored in PET containers.
Hansen HR and Pergantis SA.
Journal of Analytical Atomic Spectrometry, 21(8), 731-733 (2006)
Raquel Inocêncio da Luz et al.
Antimicrobial agents and chemotherapy, 53(12), 5197-5203 (2009-09-16)
Diagnostic material from patients with leishmaniasis is generally available as promastigotes, and proper testing for susceptibility to first-line drugs by the intracellular amastigote assay is frequently hampered by the poor infectivity of the promastigotes for the macrophage host cell. Several
T M-H Nguyen et al.
International journal of pharmaceutics, 482(1-2), 21-26 (2014-12-03)
Hyperphosphatemia is one of the main risk factors contributing to morbidity and mortality in patients with end stage renal disease. The demand for a new phosphate binder is continuously increasing since the number of patients suffering under hyperphosphatemia is growing.

Questions

1–3 of 3 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  3. Is this chemical ACS approved?

    1 answer
    1. This product is not an ACS grade item. Product 383387, the trihydrate form, is an ACS reagent grade. Please see the link below to review this possible alternative:
      https://www.sigmaaldrich.com/product/sial/383376

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