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Synonyms : bf1(salt)；WITHERITE；C.I. 77099；bariummonocarbonate；C.I. Pigment White 10；bariumcarbonate(baco3)；barium carbonate, natural；CARBONIC ACID BARIUM SALT
CAS No.: 513-77-9
Molecular Formula: BaCO3
Molecular Weight: 197.34
Density : 4.43
Melting Point ：811 °C
Boling Point : 1450 °C
Property : Barium Carbonate appears white free flowing powder, or white amorphous granular.
Specification(GB/T 1614-99 ):
|
Item |
LIGHT Ⅰ GRADE |
LIGHT Ⅱ GRADE |
GRANULAR |
FREE FLOWING |
GRANULAR LOWER SULPHUR (also we could control Fe% < 10PPM) |
|
Barium Carbonate (BaCO3) |
99.2% min |
99% min |
99.2% min |
99.2% min |
99.2% min |
|
MOISTURE |
0.20% max0.20% max |
0.20% max |
0.20% max |
0.20% max |
0.20% max |
|
Insoluble In HCL |
0.25% max |
0.25% max |
0.25% max |
0.25% max |
0.25% max |
|
Total sulfur as SO4 |
0.25% max |
0.25% max |
0.25% max |
0.25% max |
0.18% max |
|
Iron(Fe ) |
0.004% max |
0.004% max |
0.004% max |
0.004% max |
0.004% max |
|
Bulk density |
1.21 g/cm3 max |
0.95 g/cm3 max |
-- |
1.6--2.2 g/cm3 max |
-- |
|
Residue on 125um Sieve |
1.0% max |
1.0% max |
-- |
1.0% max |
-- |
|
150 UM SIEVE RESIDUE |
-- | -- |
75% min |
-- |
75% min |
|
850 UM SIEVE RESIDUE |
-- | -- |
1% max |
-- |
1% max |
Applications and Usages：Mainly used in magnet material, electronic ceramics, water purification, coating, paint, pigment, building materials, steel and iron carbonization, making other barium salts and reagents.
Type : Micro/Light grade/Free flowing/Granular
Packing: 25kg inner plastic outer woven bag packaging, or according to customer requirements.
PIC：Yan Zhuo
Email：km11@kmchem.com
WhatsApp/Mobile：+86 15505390359