CALCIUM CARBONATE CAS 471-34-1
Assay:98%min
Appearance:white powder
Packaging:25kg /bag or 25kg/drum
Sample: available
related documents:
COA of CALCIUM CARBONATE
TDS of CALCIUM CARBONATE
MSDS of CALCIUM CARBONATE
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Description
CALCIUM CARBONATE
CALCIUM CARBONATE Quick Details
Chemical Name: CALCIUM CARBONATE
CAS No.:471-34-1
Molecular Fomula:CCaO3
Chemical Structure:
Molecular weight:100.0869
Appearance:white powder
Assay:98%min
CALCIUM CARBONATE Typical Properties
Item HG/ 3249.2-2008
I type 3000m
II type 2500m
III type 2000m
caco3 w/%??
class I
first class
98.0
96.0
96.0
qualified
96.0
94.0
94.0
class II
first class
96.5
95.0
95.0
qualified
95.0
93.0
93.0
Fineness
D97/??m ??
3.0
5.0
6.0
D50/??m ??
1.3
1.6
2.0
Whiteness
?first class
97
97.0
96.0
qualified
95.5
95.5
95.0
?Specific surface area (cm2/g) ??
23000
19500
18000
Oil absorption(ml/100g)
class I
30.0
30.0
25.0
class II
25.0
23.0
22.0
Oil absorption(ml/100g)
first class
95.0
95.0
95.0
qualified
93.0
93.0
93.0
105?? volatile/% ??
0.5
0.5
0.5
?Lead??pb??W /% ??
0.001
0.001
0.001
(Cr6+)W/% ??
0.005
0.005
0.005
(Hg) W/% ??
0.002
0.002
0.002
(As) W/% ??
0.002
0.002
0.002
(Cd) W/% ??
0.002
0.002
0.002
CALCIUM CARBONATE Usage
1.Used as filler and improver in plastic, paint, paper-making, rubber, pharmacy, feed, daily chemical, ceramics, adhesives and ink industry.Used as a metal surface treatment agent .
2.Used for pharmaceutical .
3.Used for food additives
CALCIUM CARBONATE Packaging and Shipping
25kg /bag or 25kg/drum
CALCIUM CARBONATE Storage
Keep it under low temperature and dry condition.
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