Calcium carbonate
Inquiry
| Post Date: | Nov 23,2018 |
| Expiry Date: | May 22,2019 |
| Detailed Description: |
Cas No. :471-34-1
Specs:Assay≥98% ITEMS INDEX calcium carbonate content% 98 specific surface area m/g ² 28~32±3 specific gravity g/cm³ 2.40-2.55 average particle size (nm) 30-80 Magnesium Oxide content% 0.3 Iron content % 0.03 Hydrochloric acid insoluble % 0.1 Moisture content 0.3 Ph value 8.9 DOP oil absorption value gDop/100gCaCO3 24-28 whiteness 95 activation rate % 98 |
| CAS Registry Number: | 471-34-1 |
| Synonyms: | ;C.I. 77220;C.I. Pigment White 18;Chalk;Weightily Calcium Carbonate;Calcium Carbonate Light;Calcium Carbonate Heavy;Biological Calcium Carbonate;Oyster Shell Powder;Carbonic acid calcium salt (1:1);Limestone; |
| Molecular Formula: | CaCO3 |
| Molecular Weight: | 100.088 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/38:; |
| Safety Description: | S26:; S37/39:; |
| Company: | Hefei TNJ Chemical Industry Co.,Ltd. [ China ] |
| Contact: | Sophia |
| Tel: | 0551-66191795 |
| Fax: | 0551-65418697 |
| Email: | info@tnjchem.com |
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