POTASSIUM TELLURITE
- Product Name
- POTASSIUM TELLURITE
- CAS No.
- 7790-58-1
- Chemical Name
- POTASSIUM TELLURITE
- Synonyms
- PotassiuM tellurit;Potasium Tellurite;POTASSIUM TELLURITE;dipotassium tellurite;potassiumtellurate(iv;Potassiumtellurite,97%;potassium tellurite(Ⅳ);POTASSIUM TELLURITE (IV);Potassium trioxotellurate;Potassium tellurite >=90%
- CBNumber
- CB3702871
- Molecular Formula
- H3KO3Te
- Formula Weight
- 217.72
- MOL File
- 7790-58-1.mol
POTASSIUM TELLURITE Property
- Melting point:
- decomposes at 460–470℃ [HAW93]
- storage temp.
- 2-8°C
- solubility
- very soluble in H2O
- form
- white hygroscopic crystals
- color
- white hygroscopic crystals, crystalline
- Water Solubility
- g/100g H2O: 8.8 (0°C), 27.5 (20°C), 50.4 (30°C) [LAN05]
- CAS DataBase Reference
- 7790-58-1(CAS DataBase Reference)
- EPA Substance Registry System
- Telluric acid (H2TeO3), potassium salt (1:2) (7790-58-1)
Safety
- Hazard Codes
- T
- Risk Statements
- 36/37/38-25-20/21/22
- Safety Statements
- 26-45-36
- RIDADR
- UN 3284 6.1/PG 3
- WGK Germany
- 3
- HazardClass
- 6.1(b)
- PackingGroup
- III
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- P0677
- Product name
- Potassium tellurite
- Purity
- ≥90%
- Packaging
- 25G
- Price
- $90.5
- Updated
- 2024/03/01
- Product number
- P0677
- Product name
- Potassium tellurite
- Purity
- ≥90%
- Packaging
- 100G
- Price
- $275
- Updated
- 2024/03/01
- Product number
- 60539
- Product name
- Potassium tellurite
- Purity
- ≥95.0% (calc. on dry substance, RT)
- Packaging
- 10G
- Price
- $47
- Updated
- 2023/06/20
- Product number
- 60539
- Product name
- Potassium tellurite
- Purity
- ≥95.0% (calc. on dry substance, RT)
- Packaging
- 50G
- Price
- $180
- Updated
- 2023/06/20
POTASSIUM TELLURITE Chemical Properties,Usage,Production
Chemical Properties
Granular, white powder. Hygroscopic; decomposes at 460–470C. Soluble in water.
Uses
In 1:50,000 solution for detecting presence of living pathogenic bacteria in sera and vaccines, such organisms forming characteristic black reduction Compounds.
Uses
Potassium tellurite along with agar may be used as a component of a selective medium for growth of bacteria.
Definition
ChEBI: A potassium salt consisting of potassium and tellurite ions in a 2:1 ratio.
General Description
Potassium tellurite is a hygroscopic granular white powder. It decomposes at 460-470oC.
Safety Profile
A poison by an unspecified route. Human systemic effects by ingestion: sleep dsturbance, anorexia, nausea. When heated to decomposition it emits toxic fumes of K2O and Te. See also TELLURIUM compounds.
POTASSIUM TELLURITE Preparation Products And Raw materials
Raw materials
Preparation Products
POTASSIUM TELLURITE Suppliers
- Tel
- 400-1166-196 18981987031
- Fax
- 028-84555506 800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 11726
- Advantage
- 57
- Tel
- 400-1166-196 18502815961
- Fax
- QQ:800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 14623
- Advantage
- 60