CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Zinc fluorosilicate appears as a solid material, or the solid mixed with water. Insoluble in water and denser than water. Contact with the material may cause irritation to skin, eyes, and mucous membranes. It may be toxic by ingestion. |
|---|---|
| Color/Form | White crystalline powder |
| Boiling Point | 122 to 158 °F at 760 mmHg (decomposes) (USCG, 1999) |
| Solubility | Solubility: 77 g/100 g water at 10 °C; 93 g/100 g water at 60 °C /Hexahydrate/ |
| Density | 2.1 at 68 °F (USCG, 1999) - Denser than water; will sink |
| Decomposition | When heated to decomp it emits toxic fumes of /hydrogen fluoride and zinc oxide/. |
| pH | Soln of zinc fluosilicate is mildly acidic |
| Refractive Index | INDEX OF REFRACTION: 1.3824, 1.3956 /HEXAHYDRATE/ |
| Other Experimental Properties | PH OF 1% AQUEOUS SOLN 3.2; WHITE CRYSTALS /HEXAHYDRATE/ |
| Chemical Classes | Metals -> Metals, Inorganic Compounds |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Corrosion Corrosives GHS05 ![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Environment GHS09 |
| GHS Hazard Statements |
H318:Serious eye damage/eye irritation H400:Hazardous to the aquatic environment, acute hazard H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 207.5 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 205.896487 g/mol |
| Monoisotopic Mass | 205.896487 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 62.7 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Zinc fluorosilicate appears as a solid material, or the solid mixed with water. Insoluble in water and denser than water. Contact with the material may cause irritation to skin, eyes, and mucous membranes. It may be toxic by ingestion.



