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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

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/μm ≤ 3.0 5.0 6.0
D50/μm ≤ 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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