ChemicalBook >> CAS DataBase List >>Cesium hydroxide

Cesium hydroxide

CAS No.
35103-79-8
Chemical Name:
Cesium hydroxide
Synonyms
CESIUM HYDROXIDE MONOHYDRATE;CAESIUM HYDROXIDE;Cesium hydrate;cesium carbonate <5%;Cesium monohydroxide;CESIUM HYDROXIDE, 99.9%;CESIUM HYDROXIDE, HYDRATE;CESIUM HYDROXIDE 1-HYDRATE;CesiumHydroxide,50%Solution;cesium hydroxide monohydrat
CBNumber:
CB5352061
Molecular Formula:
CsH3O2
Molecular Weight:
167.93
MDL Number:
MFCD00149664
MOL File:
35103-79-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:33:26
Product description Number Pack Size Price
Cesium hydroxide monohydrate 99.95% trace metals basis 516988 5g $61.8
Cesium hydroxide monohydrate 99.95% trace metals basis 516988 25g $230
Cesium hydroxide monohydrate ≥99%(Assay) 12855 25G $50
Cesium hydroxide monohydrate ≥99%(Assay) 12855 100G $175
Cesium hydroxide monohydrate ≥99%(Assay) 12855 250G $350
More product size

Cesium hydroxide Properties

Melting point 272.3 °C
Density 3.68 g/mL at 25 °C(lit.)
solubility Water (Slightly)
form Powder
color Dark green to brown to black to bluish-red
Water Solubility SOLUBLE WITH EXOTHERMIC REACTION
Sensitive Air Sensitive & Hygroscopic
Merck 14,2013
Exposure limits ACGIH: TWA 2 mg/m3
NIOSH: TWA 2 mg/m3
InChI InChI=1S/Cs.2H2O/h;2*1H2/q+1;;/p-1
InChIKey ABSOMGPQFXJESQ-UHFFFAOYSA-M
SMILES [Cs]O.O
CAS DataBase Reference 35103-79-8(CAS DataBase Reference)
UNSPSC Code 12352302
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H314
Precautionary statements  P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  C
Risk Statements  22-35
Safety Statements  26-36/37/39-45-37/39-27
RIDADR  UN 2681 8/PG II/III (CAESIUM HYDROXIDE SOLUTION)
RIDADR  UN 2682 8/PG II (CAESIUM HYDROXIDE)
WGK Germany  3
RTECS  FK9800000
3
HazardClass  8
PackingGroup  II
HS Code  28259090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Oral
Skin Corr. 1A
Limited Quantities 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
0
3 1

Cesium hydroxide price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 516988 Cesium hydroxide monohydrate 99.95% trace metals basis 35103-79-8 5g $61.8 2026-04-30 Buy
Sigma-Aldrich 516988 Cesium hydroxide monohydrate 99.95% trace metals basis 35103-79-8 25g $230 2026-04-30 Buy
Chem-Impex 12855 Cesium hydroxide monohydrate ≥99%(Assay) 35103-79-8 25G $50 2026-05-19 Buy
Chem-Impex 12855 Cesium hydroxide monohydrate ≥99%(Assay) 35103-79-8 100G $175 2026-05-19 Buy
Chem-Impex 12855 Cesium hydroxide monohydrate ≥99%(Assay) 35103-79-8 250G $350 2026-05-19 Buy
Product number Packaging Price Buy
516988 5g $61.8 Buy
516988 25g $230 Buy
12855 25G $50 Buy
12855 100G $175 Buy
12855 250G $350 Buy

Cesium hydroxide Chemical Properties,Uses,Production

Chemical Properties

white crystalline powder

Uses

Cesium hydroxide monohydrate can be used as a strong electrolyte for the battery and it also can be used as polymerization catalyst. It is also used as a raw materials for manufacturing various cesium salts and Catalyst.

103-16-2
35103-79-8
Synthesis of Cesium hydroxide from Monobenzone

Cesium hydroxide Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 202)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Huaran Industrial Co.,Ltd
17749774353 1715438216@qq.com China 52 58
Hebei Yanxi Chemical Co., Ltd.
+8618531123677 faithe@yan-xi.com China 5853 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325 +8613131129325 sales1@chuanghaibio.com China 5231 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365 mina@chuanghaibio.com China 18126 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 10000 58
Baoji Guokang Healthchem Co., Ltd.
+86-0917-3909592 +86-13892490616 gksales1@gk-bio.com China 9073 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 17259 58
Shandong Believe Chemical PTE.LTD
+86-18553607090 +8618553607090 1093908296@qq.com China 1663 58

View Lastest Price from Cesium hydroxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cesium Hydroxide Monohydrate pictures 2026-05-28 Cesium Hydroxide Monohydrate
35103-79-8
US $10.00 / KG 1KG 98% 10 ton Hebei Chuanghai Biotechnology Co,.LTD
Cesium hydroxide pictures 2025-06-27 Cesium hydroxide
35103-79-8
US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd
Cesium hydroxide monohydrate pictures 2025-06-20 Cesium hydroxide monohydrate
35103-79-8
US $0.00 / kg 1kg 0.99 20 tons Hebei Yanxi Chemical Co., Ltd.
  • Cesium hydroxide pictures
  • Cesium hydroxide
    35103-79-8
  • US $0.00-0.00 / KG
  • 99%
  • Hebei Chuanghai Biotechnology Co., Ltd

Cesium hydroxide Spectrum

Cesium hydroxide monohydrate, 99.95% metals basis CESIUM HYDROXIDE MONOHYDRATE, CABOT HIG& cesium hydroxide monohydrat Cesium hydrate CESIUM HYDROXIDE, HYDRATE CESIUM HYDROXIDE MONOHYDRATE, CABOT & CesiumHydroxide,50%Solution Cesium hydroxide monohydrate. 99+% CESIUM HYDROXIDE 1-HYDRATE Cesium hydroxide monohydrate, for analysis, 99.5% CesiuM hydroxide Monohydrate, for analysis, 99.5% 250GR CesiuM hydroxide Monohydrate, for analysis, 99.5% 50GR CesiuM hydroxide Monohydrate, 99.95%, (trace Metal basis), for analysis CESIUM HYDROXIDE MONOHYDRATE, 99.9% TRACE METALS BASIS CesiuM hydroxide Monohydrate >=95.0% (T) CesiuM hydroxide Monohydrate 99.95% trace Metals basis CESIUM HYDROXIDE MONOHYDRATE , CESIUM CARBONATE <5% Cesium hydroxide monohydrate, 96%: cesium carbonate <5% Cesium hydroxide monohydrate, 99.5%, for analysis Cesium hydroxide monohydrate, for analysis cesium carbonate <5% CESIUM HYDROXIDE, 99.9% Cesium hydroxide hydrate ,99.5% CESIUM HYDROXIDE, 99.9%CESIUM HYDROXIDE, 99.9%CESIUM HYDROXIDE, 99.9%CESIUM HYDROXIDE, 99.9% Cesium hydroxide monohydrate, 99.5% Cesium hydroxide ISO 9001:2015 REACH Cesium hydroxide, monohydrate (9CI) Cesium monohydroxide CAESIUM HYDROXIDE CESIUM HYDROXIDE MONOHYDRATE 35103-79-8 35103-78-8 CsOHH2O CsHOH2O HCsOH2O Synthetic Reagents Inorganic Bases Cesium SaltsChemical Synthesis Inorganic Bases Metal and Ceramic Science Salts Synthetic Reagents K00001