• Silica Powder (SiO2), Crystalline, Synonyms:

crystalline silicon dioxide, tridymite, cristobalite, flint, chert, tripoli, sand, silica dioxide powder, silicon dioxide, crystalline silica, microcrystalline silica, soft silica,  precipitated silica, colloidal silica, silica dispersion, silicic anhydride, CAS#14808-60-7, 

• Silica Powder (SiO2), Crystalline, Designations:

Chemical Name: Silicon dioxide

Chemical Formula: SiO₂

• Silica Powder (SiO2), Crystalline, Description:

There are three crystalline forms of silica; quartz, tridymite and cristobalite. There are two variations of each of these (high and low.)

• Silica Powder (SiO2) Types Available:

a) Aerogel
b) Amorphous
c) Colloidal
d) Crystalline
e) Diatomaceous
f) Food grade
g) Fumed
h) Fused
i) Hydrophilic
j) Hydrophobic
k) Novaculite
l) Precipitated
m) Quartz
n) Synthetic
o) Traction sand
p) MIL-S-14760 (AR) specification (milspec. cancelled on 4 FEB 03)
q) SAE- AMS3755B (fumed, white & amorphous powder)

• Silica Powder (SiO2), Crystalline, Technical Comment:
  
  a) Fused silica is amorphous
  
  b) Silica sand is crystalline
  
• Silica Powder (SiO2), Crystalline, Physical Properties Available:

Coarse Powder, Fine Powder, Sand, Crystals, Fibers, Gel

• Silica Powder (SiO2), Crystalline, Typical Applications:

Filler for paints, plastic, epoxy, glassmaking, papers, seed germination, cosmetics, automotive, storage, wood & metal primer, water retardation, powder coating, structural concrete forms, masonry treatment, chromatographic column treatment, wood treatment, powder metal molding, etc.

• Silica Powder (SiO2), Crystalline, Packaging:

Jars, pails, drums, multiply paper bags, bulk bags and fiberboard containers. For further information on packaging options Contact READE

• Silica Powder (SiO2), Crystalline, TSCA (SARA Title III) Status:

Listed. For further information please call the E.P.A. at 1.202.554.1404 or the National Institute for Occupational Safety and Health at 1.800.35-NIOSH.

• Crystalline Silica Powder Health & Safety Information:

Please visit these two respected website links OSHA & NIOSH for valuable health & safety information about the dangers of silica and "the basics on silicosis disease".

• Silica Powder (SiO2), Crystalline, CAS Numbers:

a) Crystalline silica: CAS#14808-60-7

b) Amorphous silica: CAS# 7631-86-9

• Silica Powder (SiO2), Crystalline, HTS Number:

28112250