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Calcium carbonate CAS 471-34-1

PRECIPITATED CHALK;PARIS WHITE;aeromatt;akadama;albacar;albacar5970;albafil;albaglos

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  • 471-34-1

  • bosschem

  • 471-34-1

Calcium carbonate Basic information
Product Name: Calcium carbonate
Synonyms: PRECIPITATED CHALK;PARIS WHITE;aeromatt;akadama;albacar;albacar5970;albafil;albaglos
CAS: 471-34-1
MW: 100.0869
EINECS: 207-439-9
Product Categories: Pharmacopoeial Organics;Pharmacopoeia (USP);Pharmacopoeia A-ZPharmacopoeia (USP);Companion Products and ReagentsChemical Synthesis;Inorganic Bases;Insect Platform;CA - CGCertified Reference Materials (CRMs);Alphabetic;Application CRMs;C;Titrimetry;Titrimetry CRMs;Serum-free Media;Synthetic Reagents;Calcium Salts;Metal and Ceramic Science;Salts;TitrimetryAnalytical Standards;metal carbonate;Inorganic Bases;ACS Grade;Chemical Synthesis;Essential Chemicals;Inorganic Salts;Materials Science;Metal and Ceramic Science;Research Essentials;Solutions and Reagents;Synthetic Reagents;Food additive;Inorganics;ACS GradeMetal and Ceramic Science;Calcium SaltsChemical Synthesis;Essential Chemicals;Routine Reagents;Analytical Reagents for General Use;C-D, Puriss p.a.;Puriss p.a.;Chemical Synthesis;AlphabeticalChemical Synthesis;Biological Buffers;BioUltra Buffers;API's;471-34-1
Mol File: 471-34-1.mol
Calcium carbonate Chemical Properties
Melting point 825 °C
Boiling point 800 °C
density 2.93 g/mL at 25 °C (lit.)
refractive index 1.6583
storage temp. Store at +5°C to +30°C.
solubility 5 M HCl: 0.1 M at 20 °C, clear, colorless
form random crystals
color White-beige to slightly beige-gray
Specific Gravity 2.93
PH 9.91(1 mM solution);9.91(10 mM solution);9.91(100 mM solution);
Odor Odorless
PH Range 8
Water Solubility Insoluble
λmax λ: 260 nm Amax: ≤0.09
λ: 280 nm Amax: ≤0.06
Merck 141,657
BRN 8008338
Solubility Product Constant (Ksp) pKsp: 8.54
Exposure limits NIOSH: TWA 10 mg/m3; TWA 5 mg/m3
Stability: Stable. Incompatible with acids, fluorine, ammonium salts, alum.
CAS DataBase Reference 471-34-1(CAS DataBase Reference)
EPA Substance Registry System Calcium carbonate (471-34-1)




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