Cesium formate
- Product Name
- Cesium formate
- CAS No.
- 3495-36-1
- Chemical Name
- Cesium formate
- Synonyms
- caesium formate;Cesium format;CESIUM FORMATE;CAESIUMFUMARATE;Formic acid cesium;AVO Cesium Formate;FORMIC ACID CESIUM SALT;CESIUM FORMATE 1-HYDRATE;Cesium Formate (80% Sol.);CESIUM FORMATE, MONOHYDRATE
- CBNumber
- CB9696622
- Molecular Formula
- CH3CsO2
- Formula Weight
- 179.94
- MOL File
- 3495-36-1.mol
Cesium formate Property
- Melting point:
- 50°C
- Density
- 1.017 [CRC10]
- vapor pressure
- 4.66hPa at 19.85℃
- solubility
- very soluble in H2O
- pka
- 3.74[at 20 ℃]
- form
- Crystalline Powder
- color
- White
- Water Solubility
- very soluble H2O [CRC10]
- Hydrolytic Sensitivity
- 0: forms stable aqueous solutions
- Sensitive
- Hygroscopic
- BRN
- 3912426
- InChI
- InChI=1S/CH2O2.Cs.H/c2-1-3;;/h1H,(H,2,3);;
- InChIKey
- KFKUTOIEAHFKHG-UHFFFAOYSA-N
- SMILES
- C(=O)O.[CsH]
- LogP
- -2.2 at 25℃
- CAS DataBase Reference
- 3495-36-1(CAS DataBase Reference)
- EPA Substance Registry System
- Formic acid, cesium salt (3495-36-1)
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36/37/38-68/22-48/22-36-22
- Safety Statements
- 22-24/25-36/37/39-26-36/37
- WGK Germany
- 3
- F
- 3-10
- TSCA
- Yes
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H319Causes serious eye irritation
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
- Precautionary statements
-
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
- 433764
- Product name
- Cesium formate
- Purity
- 98%
- Packaging
- 25g
- Price
- $57.9
- Updated
- 2024/03/01
- Product number
- 012927
- Product name
- Cesium formate hydrate, 99.9% (metals basis)
- Packaging
- 100g
- Price
- $131
- Updated
- 2021/12/16
- Product number
- 012927
- Product name
- Cesium formate hydrate, 99.9% (metals basis)
- Packaging
- 25g
- Price
- $37.1
- Updated
- 2021/12/16
- Product number
- B21327
- Product name
- Cesium formate, 98%
- Packaging
- 25g
- Price
- $52.4
- Updated
- 2024/03/01
- Product number
- B21327
- Product name
- Cesium formate, 98%
- Packaging
- 100g
- Price
- $144
- Updated
- 2024/03/01
Cesium formate Chemical Properties,Usage,Production
Chemical Properties
white crystal(s) [CRC10]
Definition
ChEBI: Caesium formate is the organic caesium salt of formic acid. It contains a formate.
References
[1] Liangliang Deng. “Stabilizing Bottom Side of Perovskite via Preburying Cesium Formate toward Efficient and Stable Solar Cells.” Advanced Functional Materials 33 43 (2023).
[2] Fung Fuh Wong . “An efficient and convenient transformation of α-haloketones to α-hydroxyketones using cesium formate.” Journal of Organometallic Chemistry 694 21 (2009): Pages 3452-3455.
[3] Guo, Qiang et al. “Multiple-cation wide-bandgap perovskite solar cells grown using cesium formate as the Cs precursor with high efficiency under sunlight and indoor illumination?.” Physical Chemistry Chemical Physics 29 (2022): 17526–17534.
Uses
Cesium formate could be used as a weighting agent of a novel drilling and completing fluid base fluid has excellent performance. This compound has a great potential for use as sealing and packing liquids as densities up to 2.3 SG can be achieved. Cesium formate is also used, for example, as a substitute for the highly toxic and corrosive zinc bromide salt solution. In addition, preburying cesium formate (CsFo) into the SnO2 electron transport layer (ETL) could stabilize the bottom side. The synergistic effect of cesium cation (Cs+) and formate anion (HCOO?) causes strain relaxation, void elimination, and defect reduction, which further facilitate charge extraction. In the presence of cesium formate in dry MeOH solution, α-halo ketones underwent a direct conversion reaction to afford α-hydroxy ketone in excellent yields. Introducing cesium formate (CsFa) as the Cs precursor COULD fabricate efficient WBG PSCs[1-3].
Cesium formate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Cesium formate manufacturers
- Product
- Cesium formate 3495-36-1
- Price
- US $20.00/kg
- Min. Order
- 1kg
- Purity
- 80%
- Supply Ability
- 200000
- Release date
- 2023-11-23
- Product
- Cesium formate 3495-36-1
- Price
- US $25.00-7.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-10-11
- Product
- Cesium formate 3495-36-1
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-10-20