Molecular formula: BaSo4
  Relative Atomic ↔∑γMass: 233.40 (in 1979 the interna↓→tional atomic weight table)

C A S No.:7727-43-7

H·S.code:2833270000

Introduction

Amorphous precipitated bar''ium sulfate is a white powder , slig✔×htly soluble in water , soluble in aci↑•™₽d . 0.0024g/100g solubility in &δwater . It can dissolσ​ved in hot concentrated sulfuric  €•¶acid . Slightly soluble in water and  ‍insoluble in alcohol and aci$εd . It has the character of♠$‍" chemically inert , good stability©≠☆  , acid , alkali , m✔≤​oderate hardness , high specific gravit™€₽φy , good whiteness . As a whiβ∑↑∑te filler , it can also as σ®σεfiller for rubber and ε♠ε≤paper , to increase the products weighδ₩♠t and smoothness . In ₽αthe rubber , plastic↑•×s , paper , paint , ink and other indu×£stries , it can used as a fille® γr , lightening agents , weighting a® gents . Used as a clarifying agent iα≈>✘n glass , it can play the role oφ©©f anti-foaming and i‌ ✔ncrease the gloss . It also ♠ used as an anti-radiation ™₹₩₹protective wall material αφ♦and in ceramics , enamel ★±↔♦, spices , pigments and other γ∑<industries . It also c££♠•an use as the raw material for the ma₹≠nufacture of other barium salts .