Pre-cipitated barium sulfate

Model:	-
Brand:	Shinearly
Origin:	Made In China
Category:	Chemicals / Inorganic Chemical Materials / Inorganic Salt
Label:	BasO4 , Precipitated BasO4
Price:	-
Min. Order:	-

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Product Description

NAME: Pre-cipitated barium sulfate;Barium Sulfate Precipitated

ITEM	FIRST GRADE	SECOND GRADE	PASTED GRADE
APPERANCE	Amorphous white powder	White
BaSO4(as per dry),%, ≥	98.0	97.0	98.0
PH	6.5-8.0	6.5-8.0	6.5-7.5
Solubility in water % ≤	0.20	0.30	0.20
Acid-soluble material, %≤	0.60	1.00	0.60
Fe % ≤	0.004	0.006	0.004
S % ≤	0.003	0.005	0.003
Moisture % ≤	0.20	0.20	28.0
Oil absorption % ≤	15-25	15-25	-
Particle Size Distribution 10um % ≥	80.0	-	90.0
Particle Size Distribution 5um % ≥	60.0	-	70.0
Particle Size Distribution 2um % ≥	25.0	-	50.0
Fineness (43um residue on sieve ),% ≤	0.10	0.30	0.10
Whiteness≥	Standard	Standard	Standard

CAS: 7727-43-7

HS Code: 28332700

Molecular formula：BasO4

Molecular weight: 233.39
Character: White crystal,Melting point: 1580°c (dry caking), Relative density: 4.50 (15°c)

Usage: Used as raw material or fillers of paint, printing ink, plastics, cosmetics and battery, surface coating agent of photographic paper and coated art paper, texitile sizing agent. And it can be used as glass refining agent to eliminate bubbles and increase gloss: As well as protective wall covering for anti-radiation. It also can be used in the trades of pottery and porcelain, enamel, spices and pigment, ect. It is also the raw material for producing other barium salts.

PACKAGE: 25kg plastic woven bag with plastic lining

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