Barium Hydroxide

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Barium Hydroxide
Posting date : Nov 06, 2012
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28-
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BARIUM HYROXIDE OCTAHYDRATE __________________________________________________________________________________________________ Molecular Formula: Ba(OH)2·8H2O Relative Molecular Mass: 315.47 CAS Number 12230-71-6 HS Code 28164000 Hazards 8 Character: Colorless single inclined crystal. relative density:1.66.soluble point 78 ℃, boiling point: 780 ℃. Condition of Storage: Stored in seal Package: In plastic woven bags of 25kg or 50kg or 1000kg, net each with compound plastic bags lining. Usage: mainly used to make soap, pesticides special, water softening, beet saccharin system, boiler cleaning media, glass lubrication, organic synthesis and Barium salts preparation. Specifications ITEM STANDARD Grade Ⅰ Grade Ⅱ Grade Ⅲ Ba(OH)2.8H2O % 98.0 96.0 95.0 BaCO3 %≤ 1.0 1.5 2.0 Cl %≤ 0.05 0.20 0.30 Fe ppm≤ 60 100 100 Insoluble matter in HCl %≤ 0.05 ------- -------- Matter not precipitated by H2SO4 %≤ 0.5 ------- ------- Iodine-reducing matter(As S) %≤ 0.1 ------- -------- ITEMS STANDARD High Grade Ⅰ Hight Grade Ⅱ Hight Grade Ⅲ Ba(OH)2.8H2O %≥ 97.5 97.5 97.5 BaCO3 %≤ 0.3 0.3 0.3 Cl ppm≤ 60 60 60 Fe ppm≤ 3.0 5.0 5.0 Sr ppm≤ 20 80 500 Matter not precipitated by H2SO4 %≤ 0.1 0.1 0.2 Insoluble matter in HCl %≤ 0.01 0.01 0.01 Iodine-reducing matter(As S) ppm≤ 5 5 20 Na ppm≤ 30 50 ------- Ca ppm≤ 40 50 -------

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