777视频国产成人_亚洲制服丝袜欧美日韩_成人av在线大片_av免费在线一区_亚洲黄色国产av_久久不卡中文字幕_特级美女黄色毛片_日韩制服丝袜中文字幕_强壮的公么晚上强要了我_日韩AV东京热无码一区_欧美日韩免费激情在线观看_av动漫无码观看

Welcome to Foshan Hongsheng Powder Technology Co., LTD!

Hongsheng Powder Science and Technology Co., Ltd

Main business:QuartzPowder,Talc Powder,Barium sulfate...

Service hotline:134-6782-5552 138-2453-8898
Company Profile
Toll-free enquiry Hotline

134-6782-5552

138-2453-8898

Precipitated Barium Sulphate
  • Precipitated Barium Sulphate

Precipitated Barium Sulphate

Category:Product Center

Product specifications:

Details

Molecular formula: BaSo4
  Relative Atomic Mass: 233.40 (in 1979 the international atomic weight table)

C A S No.:7727-43-7

H·S.code:2833270000

Introduction

Amorphous precipitated barium sulfate is a white powder , slightly soluble in water , soluble in acid . 0.0024g/100g solubility in water . It can dissolved in hot concentrated sulfuric acid . Slightly soluble in water and insoluble in alcohol and acid . It has the character of chemically inert , good stability , acid , alkali , moderate hardness , high specific gravity , good whiteness . As a white filler , it can also as filler for rubber and paper , to increase the products weight and smoothness . In the rubber , plastics , paper , paint , ink and other industries , it can used as a filler , lightening agents , weighting agents . Used as a clarifying agent in glass , it can play the role of anti-foaming and increase the gloss . It also used as an anti-radiation protective wall material and in ceramics , enamel , spices , pigments and other industries . It also can use as the raw material for the manufacture of other barium salts .

Item

Indicators

Item

Indicators

Average Parcicle Size Um

0.6±0.1

Moisture%

0.1mac

Specific Surface Area sp.m/g

28500±500

Oil Absorption Value %

14

Barium content%

98.15

Bulk Density g/ 3

1.8±0.2

Whiteness

98±0.5

True Specific Gravity g/ 3

4.3

PH value

7.5±0.5

Residue ON 325 Mesh g/kg

0

%Fe2O3(%)

0.003

Sulfide%

0.002