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Calcium metasilicate

CAS No.
13983-17-0
Chemical Name:
Calcium metasilicate
Synonyms
fw50;nyad;fw325;nyadg;nycor;nyad10;CaSiO3;nyad325;okenite;rivaite
CBNumber:
CB6189806
Molecular Formula:
CaO3Si
Molecular Weight:
116.16
MDL Number:
MFCD00015979
MOL File:
13983-17-0.mol
MSDS File:
SDS
Last updated:2024-12-18 14:08:52

Calcium metasilicate Properties

Melting point 1540°C
Density 2,9 g/cm3
refractive index 1.62-1.64
Stability Stable.
FDA 21 CFR 175.105
EWG's Food Scores 1
IARC 3 (Vol. Sup 7, 68) 1997
EPA Substance Registry System Wollastonite (13983-17-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS08,GHS07
Signal word  Warning
Hazard statements  H319-H335
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P
Hazard Codes  Xi
Risk Statements  36/37
Safety Statements  22-37/39-26
TSCA  Yes
Hazardous Substances Data 13983-17-0(Hazardous Substances Data)

Calcium metasilicate Chemical Properties,Uses,Production

Description

“Wollastonite” occurs as a calcium inosilicate mineral that may contain small amounts of Fe, Mg and Mn substituting for calcium.
The manufactured salt is usually white. It forms within the earth when impure limestone is subjected to high temperature and pressure, sometimes in the presence of silica-bearing fluids as in metamorphic rocks. It is named after the English chemist and mineralogist William Wollaston (1766– 1828).
Wollastonite crystallizes as a triclinic crystal with the space group, 1, and the lattice constants: a = 7.94? , b = 7.32 ? , c = 7.07 ? ; α= 90.03°, β = 95.37°, γ = 103.43° and six formula units per cell.

Chemical Properties

White to brown, red, gray, yellow solid; vitreous to pearly luster. Mohs hardness 4.5–5.

Physical properties

Wollastonite occurs as bladed crystal masses, single crystals can show an acicular particle shape and usually it exhibits a white color, but sometimes cream, gray or very pale green. The melting point of wollastonite is about 1540°C.

Uses

Ceramics; paint extender; welding rod coatings; rubber filler; silica gels; paper coating; filler in plastics, cements, and wallboard; mineral wool; soil conditioner.

Uses

Wollastonite is used primarily in ceramics, friction products (brakes and clutches), metalmaking, paint filler, and plastics.

Definition

A natural calcium silicate found in metamorphic rocks.

Production Methods

Wollastonite is a natural calcium silicate that typically occurs in deposits with other silicate minerals. When crushed, it tends to cleave into particles that have length to diameter ratios of 7 or 8 to 1. Fibrous forms of wollastonite are not uncommon.

General Description

White or slightly cream-colored powder. pH (aqueous slurry) 8.0 to 10.0.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

These substances undergo chemical reactions only under relatively severe circumstances or in the presence of an effective catalyst that promotes reaction. They are resistant to ignition, although they may become flammable at very high temperatures. They will be resistant to oxidation/reduction, except in the most severe conditions. These materials may be nontoxic.

Hazard

Questionable carcinogen

Fire Hazard

Flash point data for CALCIUM SILICATE are not available; however, CALCIUM SILICATE is probably nonflammable.

Calcium metasilicate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 91)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Jingbo New Material Technology Co., Ltd
+8619931165850 hbjbtech@163.com China 1000 58
Hebei Saisier Technology Co., LTD
+86-18400010335 +86-18034520335 admin@hbsaisier.cn China 1015 58
Hebei Longbang Technology Co., LTD
+86-18633929156 +86-18633929156 admin@hblongbang.com China 941 58
HebeiShuoshengImportandExportco.,Ltd
+86-18532138899 +86-18532138899 L18532138899@163.com China 939 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21634 55
Hangzhou FandaChem Co.,Ltd.
+8615858145714 FandaChem@Gmail.com China 9116 55
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58

View Lastest Price from Calcium metasilicate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Calcium metasilicate  pictures 2024-12-18 Calcium metasilicate
13983-17-0
US $6.00 / kg 1kg More than 99% 2000KG/Month Hebei Longbang Technology Co., Ltd
Calcium metasilicate pictures 2024-12-18 Calcium metasilicate
13983-17-0
US $6.00 / kg 1kg 99% 2000KG/Month HebeiShuoshengImportandExportco.,Ltd
Calcium metasilicate pictures 2024-11-07 Calcium metasilicate
13983-17-0
US $8.00 / kg 1kg 99% 20000 Hebei Jingbo New Material Technology Co., Ltd
Aedelforsite cab-o-lite dab-o-litep4 fw200(mineral) fw200[mineral] fw325 fw50 gilbertite gillebachite grammite kemolita-60 kemolitasb-3 kemolit-n nci-c55470 nyad nyad10 nyad325 nyadg nycor nycor200 nycor300 okenite rivaite schalstein tabularspar tremin(mineral) vilnite wollastokup Wollastonite(Ca(SiO3)) C. I. Pigment White 28 (77230) SILICIC ACID CALCIUM SALT WOLLASTONITE VANSIL(R) G VANSIL(R) W10 VANSIL W-10 VANSIL W30 VANSIL W-20 VANFRE IL-2 CALCIUM SILICATE, META CALCIUM SILICATE, ORTHO CALCIUM-M-SILICATE CALCIUM METASILICATE CALFLO E Wollastonite Powder fractionated Microwollastonite WOLLASTONITEFIBRES Wollastonite Dust Wollastonite fibrous (f/ml) Pseudowollastonite cab-o-lite100 cab-o-lite130 cab-o-lite160 cab-o-litef1 cab-o-litep4 casiflux casifluxvp413-004 CaSiO3