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Vitreous silica

Vitreous silica structure

CAS No:
60676-86-0
Formula:
O2Si
Chemical Name:
Vitreous silica
Synonyms:
Silica,vitreous;Vitreous silica;Fused silica;Silica,fused;Fused quartz;Vitreous quartz;Quartz,fused;Nalcast;Quartz glass;RD 8;QG 100;Rancosil;Vitreosil IR;Optosil (quartz);Suprasil W;Suprasil;Optosil;FX 4;Borsil P;F 125;F 44 (filler);F 44;Spectrosil;RD 120;MR 84;SGA (filler);Vitrified silica;FS 74;S-COL;Denka FB 44;EF 10;Y 40;GP 11I;GP 7I;Fuselex RD 120;Fuselex ZA 30;Denka F 90;Fuselex RD 40-60;Fuselex;VL 002 (silica);VL 002;FS 109;Fuselex Y 40;USS 80K;FX 4 (silica);S-O;AS 1 (silica);FB 44;FS 892;SGA;FB 30;Denka FB 30;F 160 (silica);F 160;AS 1;Spectrosil WF;Glass,oxide,silica;GR 80;Silica glass;Fuselex RD 8;Harimic SCO;GR 90;GR 100 (silica);GR 100;Fuselex FF 5X;Fuselex FF 10X;Denka FS 30;FB 74;FS 762;FS 20 (silica);FS 20;TO 8;FS 30;SH 4 (silica);Admafine SO 25R;SH 4;Admafine SO-C 2;Admafine SO 32H;Fuselex Y 60;Glassy silica;Suprasil P 30;Fuselex FF;S-O (silica);FS 784;Suprasil 300;FS 891;Amorphous silica;Minsil 5;GR 80AK;Elsil 100;Suprasil 2;SE 15;Admafine SO-C 3;CRS 1102RD8;SS-F 5;SO 25R;FB 5;SE 8;FB 5 (silica);F 125 (silica);CP-SilicaPLOT;EQ 912;ZA 30;Suprasil W 1;Corning 7940;Spectrosil 2000;Suprasil Standard;Vitreosil F 055;RO 8;FB 74X;Admafine SO 25H;FB 48X;FB 48;SW-COY 21;Excelica SE 5;Elsil BF 100;BF 100;Herasil 2;Silstar MK 04;SE 5;Minsil 20;AF-SO 25R;Denka FB 74;FB 35;FS 762C;Spectrosil B;FB 80;SCOX 31;FB 301;SE 2100;SO 32H;YXK 35K;Fuselex ZA 20C;ZA 20C;ED-C (silica);37224-34-3;37224-35-4;55126-05-1;119573-97-6;221007-06-3;942229-17-6;1355213-18-1;1417404-62-6
Categories:
Cosmetic Ingredient > Viscosity Controlling

Description

Quartz glass, Fused quartz, and silica glass are synonyms for glass made from high purity quartz. Quartz Glass is manufactured by melting naturally occurring high purity quartz sand at approximately 2000 °C, using either an electrically heated furnace (electrically fused) or a gas/oxygen-fueled furnace (flame fused). Fused quartz is normally transparent.
Quartz glass is a kind of special glass composed of a single component of silica. According to its purity, it can be divided into hig

Vitreous silica Basic Attributes

Molecular Weight：

60.0843

Exact Mass：

59.966755

EC Number：

293-303-4

HScode：

28112200

Characteristics

PSA：

34.1

Appearance：

965 rod (1/8")

Density：

2.200 g/cm³

Melting Point：

1610 °C(lit.)

Boiling Point：

4046°F

Refractive Index：

n20/D 1.544(lit.)

Water Solubility：

Insoluble

Storage Conditions：

Avoid dusty atmosphere. /Cab-O-Sil*/

Vapor Pressure：

0 mmHg (approx)

Toxicity：

LDLo intravenous in cat: 5mg/kg

Flammability characteristics：

Noncombustible Solid

Explosive limit：

Silica gel at -78 deg C adsorbs 4.5 wt % of ozone, and below this temperature the concentration increases rapidly. At below -112 deg C ozone liquefies and there is a potential explosion hazard at temperatures below -100 deg C if organic material is present.

Odor：

Odorless

Taste：

Tasteless

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

48/20-36/38-45-36/37

safety instructions：

22-24/25-45-26-53-36

RTECS Number：

VV7311000

Marks：

T,Xn

Storage features：

Separated from strong oxidants.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H319-H335-H373

Vitreous silica Use and Manufacturing

Installed in the reaction tube and absorption tube to locate the catalyst and adsorb impurities and filter the dust in the reaction gas

Downstream Products

Alumina

(+)-Vitamin D2

Vitamin D3

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Guide of Vitreous silica

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Downstream Products
Recommended Suppliers
Learn More Other Chemicals

Vitreous silica

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