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Potassium tellurite - 99.5%, high purity , CAS No.7790-58-1

  • ≥99.5%
Item Number
P100088
Grouped product items
SKUSizeAvailabilityPrice Qty
P100088-1g
1g
In stock
$22.90
P100088-5g
5g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$34.90
P100088-25g
25g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$127.90
P100088-100g
100g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$401.90
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Potassium salt Tellurites

Basic Description

SynonymsPotassium tellurite|7790-58-1|dipotassium tellurite|Dipotassium trioxotellurate|Telluric acid, dipotassium salt|dipotassium;tellurite|EINECS 232-213-1|Telluric acid (H2TeO3), dipotassium salt|UNII-71M41949N8|K2TeO(3)|71M41949N8|CHEBI:75248|Telluric acid (
Specifications & Purity≥99.5%
Shipped InNormal
Product Description

Potassium tellurite is a hygroscopic granular white powder. It decomposes at 460-470℃.
Potassium tellurite along with agar may be used as a component of a selective medium for growth of bacteria.

Names and Identifiers

IUPAC Name dipotassium;tellurite
INCHI InChI=1S/2K.H2O3Te/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChi Key BFPJYWDBBLZXOM-UHFFFAOYSA-L
Canonical SMILES [O-][Te](=O)[O-].[K+].[K+]
Isomeric SMILES [O-][Te](=O)[O-].[K+].[K+]
WGK Germany 2
PubChem CID 65186
Molecular Weight 253.79

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

9 results found

Lot NumberCertificate TypeDateItem
F2412316Certificate of AnalysisMay 30, 2024 P100088
F2412317Certificate of AnalysisMay 30, 2024 P100088
D2425477Certificate of AnalysisMar 16, 2024 P100088
E2026130Certificate of AnalysisMar 08, 2024 P100088
A2305543Certificate of AnalysisDec 19, 2022 P100088
A2305549Certificate of AnalysisDec 19, 2022 P100088
H2202596Certificate of AnalysisJul 03, 2022 P100088
H2202597Certificate of AnalysisJul 03, 2022 P100088
H2202627Certificate of AnalysisJul 03, 2022 P100088

Chemical and Physical Properties

SensitivityMoisture sensitive.
Melt Point(°C)460-470°C

Safety and Hazards(GHS)

Pictogram(s) GHS06,   GHS07
Signal Danger
Hazard Statements

H315:Causes skin irritation

H319:Causes serious eye irritation

H335:May cause respiratory irritation

H301:Toxic if swallowed

Precautionary Statements

P261:Avoid breathing dust/fume/gas/mist/vapors/spray.

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352:IF ON SKIN: wash with plenty of water.

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P264:Wash hands [and …] thoroughly after handling.

P271:Use only outdoors or in a well-ventilated area.

P270:Do not eat, drink or smoke when using this product.

P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P403+P233:Store in a well-ventilated place. Keep container tightly closed.

P362+P364:Take off contaminated clothing and wash it before reuse.

P330:Rinse mouth.

P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes.

P301+P316:IF SWALLOWED: Get emergency medical help immediately.

P337+P317:If eye irritation persists: Get medical help.

P332+P317:If skin irritation occurs: Get medical help.

P319:Get medical help if you feel unwell.

WGK Germany 2

Related Documents

 SDS

 Specification Sheet

Solution Calculators

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