tetrahydroxysilane Property

Boiling point:

153-156 °C(Press: 2 Torr)

Density 

2.63 g/cm3

vapor pressure 

1.333hPa at 25℃

form 

exists only in solution

pka

12.39±0.53(Predicted)

color 

exists only in solution

Water Solubility 

100ng/L at 25℃

LogP

-1 at 25℃

EPA Substance Registry System

Silicic acid (H4SiO4) (10193-36-9)

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

tetrahydroxysilane Chemical Properties,Usage,Production

Definition

ChEBI: Silicic acid is a silicon oxoacid. It is a conjugate acid of a trihydrogensilicate(1-).

Hazard

A poison.