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Substance Name: Aquafil
RN: 112945-52-5
InChIKey: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Notes

  • A luting cement.
  • Synthetic amorphous silica (silicon dioxide) is produced by a vapor phase hydrolysis process using chlorosilanes or substituted silanes such as, silicon tetrachloride in a flame of hydrogen and oxygen. This material is formed and collected in a dry state. This product contains no detectable crystalline silica.

Molecular Formulas

  • O2-Si
  • Unspecified

Molecular Weight

  • 60.084
 

Classification Codes

Classification Codes

  • Insecticide
  • Mutation Data
  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 3
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Names and Synonyms

Name of Substance

  • Aquafil

Synonyms

  • Aquafil
  • Cab-O-grip II
  • Cab-O-sil
  • Cab-O-sperse
  • Cataloid
  • Dicalite
  • Dri-Die 67
  • Dri-Die insecticide 67
  • ENT 25,550
  • Fumed silica, crystalline-free
  • Fumed synthetic amorphous silica
  • Ludox
  • Nalcoag
  • Nyacol
  • Nyacol 1430
  • Nyacol 830
  • Pyrogenic colloidal silica
  • Silikill
  • Synthetic amorphous silica
  • Synthetic amorphous silica, fumed
  • Vulkasil

Systematic Name

  • Silica, amorphous, fumed, cryst.-free

Superlist Names

  • Amorphous silica: Pyrogenic (fumed)
  • Silica, amorphous, fumed (crystalline free)

Registry Numbers

CAS Registry Number

  • 112945-52-5

Other Registry Number

  • 67256-35-3

System Generated Number

  • 0112945525

Structure Descriptors

InChI

InChI=1S/O2Si/c1-3-2

InChIKey

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Smiles

O=[Si]=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intravenous 15mg/kg (15mg/kg) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA Bolletino della Societe Italiana di Biologia Sperimentale. Vol. 44, Pg. 1685, 1968.
rat LD50 oral 3160mg/kg (3160mg/kg)   Agricultural Research Service, USDA Information Memorandum. Vol. 20, Pg. 9, 1966.
rat LDLo intraperitoneal 50mg/kg (50mg/kg)   Archiv fuer Hygiene und Bakteriologie. Vol. 136, Pg. 1, 1952.
rat LDLo intratracheal 10mg/kg (10mg/kg)   Archiv fuer Hygiene und Bakteriologie. Vol. 136, Pg. 1, 1952.