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Rubidium carbonate

Physical Properties Uses Preparation
Rubidium carbonate
Rubidium carbonate structure
CAS No.
584-09-8
Chemical Name:
Rubidium carbonate
Synonyms
RubidiuM carbonat;RUBIDIUM CARBONATE;dirubidiumcarbonate;Dirubidium carboxide;dirubidiummonocarbonate;Rubidiumcarbonate;99.99%;Rubidium carbonate, pure;Carbonic acid dirubidium;RUBIDIUM CARBONATE, 99.9%;RUBIDIUM CARBONATE: 99.8%
CBNumber:
CB6141000
Molecular Formula:
CO3Rb2
Formula Weight:
230.94
MOL File:
584-09-8.mol

Rubidium carbonate Properties

Melting point:
837 °C
Boiling point:
decomposes at 740℃ [KIR82]
storage temp. 
Store below +30°C.
solubility 
4500g/l
form 
Powder
color 
White
PH
11.7 (50g/l, H2O, 20℃)
Water Solubility 
soluble
Sensitive 
Hygroscopic
InChIKey
WPFGFHJALYCVMO-UHFFFAOYSA-L
CAS DataBase Reference
584-09-8(CAS DataBase Reference)
EPA Substance Registry System
Carbonic acid, dirubidium salt (584-09-8)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H303-H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P280a-P304+P340-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39-37/39
WGK Germany  2
RTECS  FG0650000
3-10
TSCA  Yes
HS Code  2836 99 17
Toxicity LD50 orally in Rabbit: 2625 mg/kg

Rubidium carbonate price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 251437 Rubidium carbonate 99.8% trace metals basis 584-09-8 10g $64.1 2021-03-22 Buy
Sigma-Aldrich 8.43858 Rubidium carbonate for synthesis 584-09-8 10 g $72.06 2021-03-22 Buy
Sigma-Aldrich 8.43858 Rubidium carbonate for synthesis 584-09-8 50 g $299.7 2021-03-22 Buy
Sigma-Aldrich 251437 Rubidium carbonate 99.8% trace metals basis 584-09-8 50g $254 2021-03-22 Buy
Alfa Aesar 010562 Rubidium carbonate, 99.8% (metals basis) 584-09-8 50g $266 2020-06-24 Buy

Rubidium carbonate Chemical Properties,Uses,Production

Physical Properties

Colorless crystals or white powder; monoclinic structure; very hygroscopic; melts at 837°C; decomposes above 900°C; very soluble in water.

Uses

Rubidium carbonate is used in special glass and in fiber optics. It enhances stability and durability of glass, reducing its conductivity. It also is used in the preparation of Rb metal and other rubidium salts.

Preparation

Rubidium carbonate is an intermediate in recovery of rubidium from lepidolite. The mineral, on prolonged heating with concentrated sulfuric acid, converts to alums.
The mixed alum solution, on treatment with ammonia or potassium carbonate, forms carbonates of potassium, rubidium and cesium. Rubidium carbonate is separated from other alkali metal carbonates by fractional crystallization (see Rubidium)
The carbonate salt also may be obtained by passing carbon dioxide through a solution of rubidium hydroxide in a fluorocarbon or nickel container. The solution is evaporated to yield the product carbonate.
Also, the salt may be prepared by adding ammonium carbonate to a solution of rubidium hydroxide. The solution is evaporated to dryness to expel ammonia.

Chemical Properties

White powder.Extremely hygroscopic; soluble in water. Dissociates above 900C.

Uses

Special glass formulations.

Uses

Rubidium carbonate (Rb2O3) is used to make special types of glass.

Hazard

Strong irritant to tissue.

Rubidium carbonate Preparation Products And Raw materials

Raw materials

Preparation Products


Rubidium carbonate Suppliers

Global( 167)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
career henan chemical co
13203830695 0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29864 58
Zhengzhou Alfa Chemical Co.,Ltd
+8613343822234 +86-0371-55052911
sales5@alfachem.cn;sales9@alfachem.cn;sale1@alfachem.cn China 11816 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17606 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37441 58
Hebei Zhanyao Biotechnology Co. Ltd
15369953316 15369953316
admin@zhanyaobio.com CHINA 1964 58
Dayang Chem (Hangzhou) Co.,Ltd.
17705817739 +86-571-88938639
+86-571-88938652,+86-571- 88492614 info@dycnchem.com CHINA 52932 58

View Lastest Price from Rubidium carbonate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-11-26 Rubidium Carbonate
584-09-8
US $10.00 / Kg/Bag 1KG 99% 20 Tons Hebei Zhanyao Biotechnology Co. Ltd
2019-12-31 Rubidium carbonate
584-09-8
US $1.00 / KG 1KG 99% 10000KGS Career Henan Chemical Co

Rubidium carbonate Spectrum


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