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60676-86-0

Basic Information
CAS No.: 60676-86-0
Name: Silica glass
Molecular Structure:
Molecular Structure of 60676-86-0 (Silica glass)
Formula: O2Si
Molecular Weight: 60.08
Synonyms: Denka FB 25R;Denka FB30;Denka FB 74;Denka Fused Silica FS300;Denka SFP;ED-C;EF 10;Excelica SE 5;Excelica SE 8;Excelica SH 03;FB 304;FB 35;FB48X;FB 5;FB 5 (silica);FB 5SDX;FB 60;FB 74;FB 950;FLB 1;FS 109;FS 20;FS 882 (silica);Fused quartz;Fused silica;Fuselex;Gelsil 50;Glass, oxide, silica;HarimicSCO;Heralux LA;Herasil;Silica, vitreous;
EINECS: 262-373-8
Density: 0.47 g/cm3 (loose weight)(lit.)
Melting Point: 1610 °C(lit.)
Boiling Point: 2230oC
Flash Point: N/A
Solubility: insoluble
Appearance: crystalline
Hazard Symbols: ToxicT; HarmfulXn
Risk Codes: 48/20-36/38-45
Safety: 22-24/25-45-26-53
Transport Information: N/A
PSA: 34.14000
LogP: -0.61840
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  • Casno:

    60676-86-0

    Silica glass

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in

  •  Synova( Tianjin ) Chemical Technology Co,.Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Address:tianjin

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  • Silicon dioxide

  • Casno:

    60676-86-0

    Silicon dioxide

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    in store Package:10mlx10 Application:Organic Chemicals

    We are engaged in the research and development of active pharmaceutical ingredients, the manufacture of pharmaceutical intermediates and the production of a variety of organic fine

  •  HWRK Chem

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-21-51691807

    Address:shanghai

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  • 60676-86-0            O2Si             Silica glass

  • Casno:

    60676-86-0

    60676-86-0 O2Si Silica glass

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Silica glass Basic information Product Name: Silica glass S

    Henan Sunlake Enterprise Corporation is located in Henan Province , the central plain of China , which enjoys favorable geogeaphical position and convenient transportion. The compa

  • HENAN SUNLAKE ENTERPRISE CORPORATION

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371- 86259723

    Address:Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China

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  • Sea sand manufacturer

  • Casno:

    60676-86-0

    Sea sand manufacturer

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

    Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and inte

  • Shaanxi Mingqi Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8618092428356

    Address:Weiyang District

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  • silica、

  • Casno:

    60676-86-0

    silica、

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 605.0-605.0/Metric Ton

    Product: Silicon Dioxide Package: 20Kgs/Polybag Produce Date: 26th Apr. 2014 Standard: GB/T28600-2

    SHANDONG HONGXIANG ZINC CO.,LTD was created in 2001 and belongs to the Shuangyan Group. With a total asset of 12 million RMB, and a sales income of 260 million RMB. The company is

  • Shandong Hongxiang Zinc Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:086-0311-66187879

    Address:DaWang developing zone

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Consensus Reports

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 341.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 42 ,1987,p. 39.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 42 ,1987,p. 39.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory.

Standards and Recommendations

OSHA PEL: Total Dust: TWA 30 mg/m3/2(%SiO2+2) TWA 0.1 mg/m3
ACGIH TLV: TWA 0.1 mg/m3 (Respirable Fraction)
DFG MAK: 0.3 mg/m3 as fine dust
NIOSH REL: (Silica, Crystalline) TWA 0.05 mg/m3

Analytical Methods

For occupational chemical analysis use NIOSH: Quartz in Coal Mine Dust, 7603.

Specification

The CAS registry number of Silica, fused is 60676-86-0. Its EINECS registry number is 262-373-8. The IUPAC name is dioxosilane. In addition, the molecular formula is O2Si and the molecular weight is 60.08. It belongs to the classes of Inorganic Chemicals; Inorganics; Chromosorb; Packed GC; Supports.

Preparation of Silica, fused: it can be prepared by silicon tetrachloride, hydrogen and oxygen. The reaction temperature is 1000-1200 °C. The equation is as follows: SiCl4 + H2 + O2 → SiO2 • nH2O + H2O.

Uses of Silica, fused: it is used as masking membrane and the protective cover for the transistor and integrated circuit. Also it can be used as a packing for epoxy molding, optical fiber, coating etc. In addition, it can be used in the manufacture of glass, emission spectrum analysis reagent. Moreover, it can be used in the emulsion, plastic film, leather, coating, adhesive, papermaking, pesticides, cosmetics, wave-ray agents, thickening agents and thixotropic agent.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes and skin and harmful by inhalation. It has danger of serious damage to health by prolonged exposure and may cause cancer. Avoid exposure - obtain special instructions before use. During using it, avoid contact with skin and eyes and do not breathe dust. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.).

You can still convert the following datas into molecular structure:
(1)SMILES: O=[Si]=O
(2)InChI: InChI=1S/O2Si/c1-3-2
(3)InChIKey: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo intravenous 5mg/kg (5mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: MUSCLE WEAKNESS

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
Journal of Laboratory and Clinical Medicine. Vol. 26, Pg. 774, 1941.
mouse LDLo intraperitoneal 40mg/kg (40mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: TREMOR

GASTROINTESTINAL: OTHER CHANGES
British Journal of Experimental Pathology. Vol. 3, Pg. 75, 1922.
rabbit LDLo intravenous 35mg/kg (35mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

CARDIAC: OTHER CHANGES
British Journal of Experimental Pathology. Vol. 3, Pg. 75, 1922.
rat LDLo intraperitoneal 400mg/kg (400mg/kg) LUNGS, THORAX, OR RESPIRATION: FIBROSIS (INTERSTITIAL)

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 389, 1954.
rat LDLo intratracheal 120mg/kg (120mg/kg) LUNGS, THORAX, OR RESPIRATION: CHANGES IN PULMONARY VASCULAR RESISTANCE

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 389, 1954.