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For Dentistry Use 99 Bismuth Trioxide Powder - China

price: contact company for price

1. Bismuth Trioxide - Bi2O3 is a light yellow color powder,

which turns orange red upon heating,

and aftercooling turns light yellow, It has five

crystallographic polymorphs. The room temperature

phase, α - Bi2O3 has a monoclinic crystal structure. There

are three high temperature phases, a tetragonal β - phase , a

body- centred cubic γ - phase, a cubic δ - Bi2O3 phase and an

ε - phase. The

room temperature α - phase has a complex structure with

layers of oxygen atoms with layers of

bismuth atoms between them.

2. The bismuth atoms are in two different environments which

can be described as distorted

6 and 5 coordinate respectively.


Company Contact:


  • Phone: 8673189723191

  • Address: Room 909-910, 9/f Xiaoxiang International Bldg, 15, Changsha, China

  • Email: Email


Published date: May 14, 2014 -

  • Business Description: SANTECH Your materials engineer with unlimited technical assistance.

    Changsha Santech Materials Co., Ltd is a private enterprise that integrates scientific research, material processing, recycling and trade. It owns independent Import Export right, and aims to be a leading premium supplier of rare metals, advanced materials and inorganic chemicals in the world.

    After years of efforts, Changsha Santech has developed reputable business relationship with customers from more than 20 countries and regions, and has exported Tellurium, Bismuth, Gallium, Germanium and Manganese regularly. Changsha Santech also is engaged in transit trade of minor metals to develop international competitiveness.

    Changsha Santech has a professional team and sticks to the Operation Principle : Quality, Specialty, Service, Value. And it develops new products actively to serve our customers.

    We sincerely look forward to working with reliable partners in the long term mutually beneficial cooperation.

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