Sincere Union Imp & Exp Co., Ltd.

Bismuth, Bio, Subcarbonate manufacturer / supplier in China, offering 2co3.1 2H2O Bio Manufacturer Factury CAS 5892-10-4 Bismuth Subcarbonate, Indirect Method Zinc Oxide Red Seal 99.5%Min, Lithium Chloride Anhydrous 99% and so on.

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2co3.1 2H2O Bio Manufacturer Factury CAS 5892-10-4 Bismuth Subcarbonate

FOB Price:US $25,000 / Yard
Min. Order (Yards) FOB Price
10+ US $25,000 / Yard
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Min. Order: 10 Yards
Port: Shanghai, China
Production Capacity: 500tom/Month
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:5892-10-4
Bismuth Subcarbonate CAS:5892-10-4
Bismuth Subcarbonate Mf:(Bio)2co3.1/2H2O
Trademark:Metalskingdom
Transport Package:25kg Bags/Drums
Specification:80.0-82.5%
Origin:China
HS Code:2836999000

Product Description

Other Name:Bismuth Oxycarbonate,Bismuthyl Carbonate,Bismutite, Bismuthi Carbonicum Basicum

Bismuth Subcarbonate CAS: 5892-10-4

Bismuth Subcarbonate MF: (BiO)2CO3.1/2H2O

Bismuth Subcarbonate Charater: Bismuth Subcarbonate Pharma is white  powder ,  odorless and tasteless .it is steady in air, it become brown gradually  when exposed. it is decomposed into carbon dioxide and bismuth oxide,When heated . Insoluble in water and alcohol, soluble in inorganic  acid and strong  acetic  acid . Density is 6.86, the commdity with 1/2  crystallization water .

Bismuth subcarbonate Pharma is coordination compound ,named Bismuth oxycarbonate.Chemical formula :(BiO)2CO3.1/2H2O, it is white powder , insoluble in water and soluble in acid , It can be made from ammonium carbonate and bismuth nitrate reaction.

The bismuth nitrate solution  and  sodium carbonate solution which removed chloride  processed metathesis ,to get  Bismuth subcarbonate,and get  the finished product by washing,          centrifugal separation,drying ,crushing , at PH 8.5-9.0 ,Temp 50-55degree,reaction for 40minutes.

 

 

Bismuth Subcarbonate Pharma Standard BP2009/CP2010

 

Item

Spec.

Characters

A white or almost white powder

Identification

(1)It gives the reaction of carbonates

(2)It gives the reaction of bismuth

Appearance of solution

Solution S is not more opalescent than

reference suspension II and is colourless

Arsenic

0.0005 max.

Ag

0.0025max.

Cu

0.005 max.

Pb

0.002 max.

Alkalis and alkaline-earth metals

0.1 max.

Nitrates

0.04 max.

Chloride (Cl)

0.05 max.

Assay of (Bi)

80.0-82.5%

 

 

Bismuth Subcarbonate Pharma Usage:Bismuth Subcarbonate can be used as analytical reagent and other bismuth salt materials  , plastic additives, cosmetics, adhesion agent, enamel flux. On gastric mucosal protective medicine, also slightly to convergence, used in the treatment of gastric and duodenal ulcer, bacterial dysentery, acute mucosa permeable gastritis, enteritis and diarrhea, etc. Used as opacifier in X-ray diagnosis .

Bismuth Subcarbonate Pharma Packing:25kg fiber drums


2co3.1 2H2O Bio Manufacturer Factury CAS 5892-10-4 Bismuth Subcarbonate

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