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Home> Products > Inorganic Chemicals > Inorganic Salts > Carbonate > CAS DataBase Listed 4 > CAS 471-34-1
471-34-1 structure 3D

CAS 471-34-1 products price,suppliers

  • Calcium carbonate occurs in two forms—hexagonal crystal known as calcite, and orthorhombic form, aragonite. Calcite decomposes on heating at 825°C, aragonite melts at 1,339°C (at 102.5 atm). Density 2.71 g/cm3 (calcite), 2.83 g/cm3 (aragonite); insoluble in water (15mg/L at 25°C); Ksp 4.8x10–9 ; soluble in dilute mineral acids. Calcium carbonate occurs as an odorless and tasteless white powderor crystals.
  • Name: (7-cyano-9,9-dimethyl-9H-fluoren-2-yl)boronic acid
  • Molecular Weight: 100.0869
  • Formula: C10H9ClFN3
  • Synonyms: aeromatt; akadama; albacar; albacar5970; albafil; albaglos;
Properties Safety and Handling MSDS NMR Spectrum Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • R41:Risk of serious damage to eyes
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
Properties
  • Molecular Weight:
  • 100.0869
  • Boiling Point:
  • 179-181 °C(Press: 14 Torr)
  • Melting Point:
  • 825℃
  • Storage Temperature:
  • Store at +5°C to +30°C.
  • Refractive index:
  • 1.6583
  • Solubility:
  • Insoluble
  • Stability:
  • Stable. Incompatible with acids, fluorine, ammonium salts, alum.
  • More Properties>>
Question & Answer
  • Promoting calcium carbonate decomposition It is well-known that calcium carbonate undergoes thermal decomposition forming calcium oxide and C O X 2 " style="position: relative;" tabindex="0" id="MathJax-Element-2-Frame" class="MathJax" C O X 2 C O X 2 . However, the reaction requires a lot of heat (approximately 840 °C). Is it possible to...more+ Apr 24 2022
  • How much calcium carbonate is too much? You cannot consume enough. It is not absorbable or bioavailable to humans. It is better as a plant mineral. The molecular bond between the calcium and carbonate molecule is too strong for humans to breakdown in their digestive tract. I estimate you absorb at best 5–6%. Dont waste your money. I sug...more+ Apr 05 2022
  • What is the product of the chemical reaction of carbonic acid and calcium carbonate? Soluble calcium bicarbonate should be the product. Carbonic acid (H2CO3) is only an aqueous solution of carbon dioxide (CO2 + H2O). When insoluble calcium carbonate is treated with carbonic acid, the former dissolves to give a colourless aqueous solution of calcium bicarbonate. CaCO3 (s) + CO2 + H2...more+ Apr 04 2022
  • How do you separate calcium carbonate and calcium chloride? Slurry the 2 salts up in water … the carbonate is pretty insoluble … the chloride is water-soluble … pass thru a filter …. and the material retained by the filter is the carbonate …. To access the chloride (AFTER the carbonate has been removed thru several cycles) …. add ethyl alcohol, and th...more+ Mar 27 2022
There are 1006 suppliers who can provide (7-cyano-9,9-dimethyl-9H-fluoren-2-yl)boronic acid with CAS No. 471-34-1
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Calcium carbonate
Calcium carbonate
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  • Description:Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks as the minerals calcite and aragonite (most notably as limestone) and is the main component of pearls and the shells of marine organisms, snails, and eggs....
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Calcium Carbonate Powder Caco3 Calcite Coated Calcium Carbonated Powder Caco3, calcium Carbonate Coated Grade 20 Micron.
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Digestive system medication Calcium carbonate 471-34-1
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Calcium carbonate
Calcium carbonate
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  • Description:Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks as the minerals calcite and aragonite (most notably as limestone) and is the main component of pearls and the shells of marine organisms, snails, and eggs....
  • Updatetime:Aug 12 2022 
High quality Calcium carbonate Cas 471-34-1 with fast delivery
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Factory supply Calcium Carbonate powder CAS 471-34-1
Factory supply Calcium Carbonate powder CAS 471-34-1
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  • Description:Quick Details Common Name:calcium carbonate CAS Number:471-34-1 Molecular Weight:
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calcium carbonate CAS.471-34-1 99% purity best price
calcium carbonate CAS.471-34-1 99% purity best price
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  • Description:Quick Details Classification: Pharmaceutical Intermediates Cas NO.:56-40-6 Name:Glycine Formula:C2H5NO2 Boiling Point:333.6ºC at 760mmHg
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Calcium carbonate 471-34-1 factory
Calcium carbonate 471-34-1 factory
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  • Description:Name: Calcium carbonate Synonyms: PX; PZ; PC; NS; NZ; ES; 1A; PGW; CCR; CCW; 2HB; PCX; P 5; SPM; SPT; HTC; N 2; MCC; 5CN; K 2; K 1; QS 4; QS 2; EC 1; NA 1; PP 4; PP 2; OM 1; OM 5; 625C; KR 6; BT 3; 3N-A; K-CN; WS-K; D 95; D 90; BR 8; BR 2; KSDM; AS 3; A 06; A ...
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calcium carbonate Cas 471-34-1 from China
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China factory high quality Calcium carbonate CAS 471-34-1
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Calcium carbonate CAS No.: 471-34-1
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  • Description:Physicochemical property The density of 1.3 g/cm3 Boiling point 677.7 C at 760 mmHg Molecular formula C28H28N3O6PS The molecular weight of 565.57700
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Factory Supply Calcium Carbonate
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Calcium carbonate
Calcium carbonate
  • Purity:99.90% 
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High quality Calcium carbonate Cas 471-34-1 with fast delivery Cas No: 471-34-1
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Calcium carbonate471-34-1
Calcium carbonate471-34-1
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  • Brand:Haohua industry co.,ltd 
  • Description:Product Name: Calcium carbonate Synonyms: PRECIPITATED CHALK;PARIS WHITE;WHITING;aeromatt;akadama;albacar;albacar5970;albafil
  • Updatetime:Nov 21 2018 
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