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ChemicalBook >> CAS DataBase List >> Calcium silicate

Calcium silicate

Calcium silicate price.
  • $69.2 - $4516.89
  • Product name: Calcium silicate
  • CAS: 1344-95-2
  • MF: CaO3Si
  • MW: 116.16
  • EINECS:935-756-9
  • MDL Number:MFCD00015979
  • Synonyms:SILICIC ACID CALCIUM SALT;VANFRE IL-2;VANSIL W-10;VANSIL(R) W10;VANSIL(R) G;VANSIL W30;VANSIL W-20;CALFLO E
7 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • Usbiological
Package
  • 50G
  • 250G
  • 500g
  • 1kg
  • 15kg
  • ManufacturerAK Scientific
  • Product number8206AF
  • Product descriptionCalciumsilicate,≥87%SiO2basis,12-22%Ca(asCaO)basis
  • Packaging500g
  • Price$147
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0004976
  • Product descriptionCALCIUM SILICATE 95.00%
  • Packaging50G
  • Price$2504.58
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0004976
  • Product descriptionCALCIUM SILICATE 95.00%
  • Packaging250G
  • Price$4516.89
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number742503
  • Product descriptionCalcium silicate purum, 12-22% Ca (as CaO) basis, ≥87% SiO2 basis
  • Packaging500g
  • Price$69.2
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number742503
  • Product descriptionCalcium silicate purum, 12-22% Ca (as CaO) basis, ≥87% SiO2 basis
  • Packaging1kg
  • Price$131
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number742503
  • Product descriptionCalcium silicate purum, 12-22% Ca (as CaO) basis, ≥87% SiO2 basis
  • Packaging15kg
  • Price$1440
  • Updated2024-03-01
  • Buy
  • ManufacturerUsbiological
  • Product number270471
  • Product descriptionCalcium silicate
  • Packaging500g
  • Price$340
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 8206AF Calciumsilicate,≥87%SiO2basis,12-22%Ca(asCaO)basis 500g $147 2021-12-16 Buy
American Custom Chemicals Corporation ORS0004976 CALCIUM SILICATE 95.00% 50G $2504.58 2021-12-16 Buy
American Custom Chemicals Corporation ORS0004976 CALCIUM SILICATE 95.00% 250G $4516.89 2021-12-16 Buy
Sigma-Aldrich 742503 Calcium silicate purum, 12-22% Ca (as CaO) basis, ≥87% SiO2 basis 500g $69.2 2024-03-01 Buy
Sigma-Aldrich 742503 Calcium silicate purum, 12-22% Ca (as CaO) basis, ≥87% SiO2 basis 1kg $131 2024-03-01 Buy
Sigma-Aldrich 742503 Calcium silicate purum, 12-22% Ca (as CaO) basis, ≥87% SiO2 basis 15kg $1440 2024-03-01 Buy
Usbiological 270471 Calcium silicate 500g $340 2021-12-16 Buy

Properties

Melting point :1540℃ [CRC10]
Density :2.9 g/mL at 25 °C (lit.)
solubility :Practically insoluble in water; forms a gel with mineral acids. It can absorb up to 2.5 times its weight of liquids and still remain a free-flowing powder.
form :white monoclinic crystals
Specific Gravity :2.9
color :white monoclinic crystals, crystalline
Odor :at 100.00?%. odorless
PH :9.5-11.5 (5% in H2O)
Water Solubility :insoluble H2O [HAW93]
Merck :13,1707
Stability :Stable.
LogP :0.651 (est)
CAS DataBase Reference :1344-95-2(CAS DataBase Reference)
EPA Substance Registry System :Calcium silicate (1344-95-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Calcium Silicate is a hydrous or anhydrous silicate with varying proportions of calcium oxideand silica. many different calcium silicates occur in nature in mineral form (e.g.,wollastonite, afwillite, grammite). The stoichiometry of the hydrate in cement paste is variable and the state of the chemically and physically bound water in its structure is not clear. Thus, calcium silicate can be prepared by calcining the oxide with silica, SiO2, at an elevated temperature: CaO + SiO2+ heat=CaSiO3. Calcium orthosilicate is commonly used as a safe alternative to asbestos for high-temperature insulation materials. Industrial grade piping and equipment insulation are often fabricated from calcium orthosilicate.

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