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Home > Encyclopedia > Dolomite (CaMg(CO3)2)

Dolomite (CaMg(CO3)2)

Dolomite (CaMg(CO3)2) structure

Dolomite (CaMg(CO3)2) 

structure
  • CAS No:

    16389-88-1

  • Formula:

    CH2O3.1/2Ca.1/2Mg

  • Chemical Name:

    Dolomite (CaMg(CO3)2)

  • Synonyms:

    Dolomite (CaMg(CO3)2);Dolomite;DRB 4/21;Microdol 1;Microdol Extra;Microdol Super;Microdol X;Gurhofite;Sindoform K;Dolocron 32-15;DA 130D;DRB 30;Calfix;Microdol 200;Uwanuriyo;Stradolomit A 20;Microdol M 200;Stradolomit A 40;Microdol A 325;Dolomite FM;Myanit C;DMO;DMP;Calcidol;Calmag;Dolofil 2055;DOLFL 50/90;Virpazar;Microdol CT-Ex;MD 5;MD 5 (mineral);DW 5000;Dolofil 4085;MC 100B;Saxocarb 1000;Microdol H 200;Microdol H 400;DR 80C;MD 10;Myanit A 20;Microdol H Extra;Dolo TTS;P 20;BR-P 3;Microdol H 600;Microdol AI;Microdol A 1;Microdol A 70;Microdol 5;Myanit B;Midol 07-98;Midol MD 60;GC 2;Myanit A 10;Indolo 12;Indolo 8;Microdol 5KN;Madol 100;Microdol 1KN;Midol 10-98;Microdol 10D;SDP 400;12416-26-1;17069-72-6;69598-19-2

  • Categories:

    Cosmetic Ingredient  >  Opacifying

Description

A mineral, CaCO3.MgCO3, used as an ore of magnesium and for the lining of openhearth steel furnaces and Bessemer converters. dolomite: A carbonate mineral consistingof a mixed calcium–magnesiumcarbonate, CaCO3.MgCO3,crystallizing in the rhombohedralsystem. It is usually white or colourless.The term is also used to denotea rock with a high ratio of magnesiumto calcium carbonate.

Dolomite (CaMg(CO3)2) Basic Attributes

184.4

183.91700

240-440-2

6802999000

Characteristics

71.06000

0.13640

2.07 g/cm3

333.6ºCat 760 mmHg

169.8ºC

Safety Information

P264, P280, P305+P351+P338, P33, P313

H319

Dolomite (CaMg(CO3)2) Use and Manufacturing

Dolomite is a carbonate of calcium and magnesium. It is a mineral of formula CaMg(CO
3
)
2
with a rhombohedral system. It has a density of 2.8 g/cc and hardness of 4 on the Mohs scale.
Dolomite has a vitreous lustre which is between transparent and translucent. It effervesces with hot concentratedh ydrochloric acid (HCl).
A carbonate-rich sedimentary rock of chemical or biological origin contains 50% or more carbonate, of which at least half is in the form of dolomite.

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