Silicon dioxide manufacturers and suppliers

Silicon dioxide suppliers

Properties

Melting point:: >450℃

Density: 0.47 g/cm³ (loose weight)(lit.)

bulk density: 300kg/m3

storage temp.: Store at RT.

solubility: <0.001g/l

form: rod (¹/₈")

color: white

PH: >8.5 (25℃, 10% in aq. suspension)

Water Solubility: Insoluble in water.

Specific Activity: ≤1EU/g (endotoxin)

Major Application: food and beverages
general analytical

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

InChIKey: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

SMILES: O=[Si]=O

EPA Substance Registry System: Kieselguhr, soda ash flux-calcined (68855-54-9)

Safety Information

Symbol(GHS): GHS08

Signal word: Danger

Hazard statements: H372

Precautionary statements: P260-P264-P270-P314-P501

target organs: Lungs

PPE: dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges

Hazard Codes: T,Xn

Risk Statements: 48/20-49-36/37-36/38-45-36/37/38

Safety Statements: 22-36-26-53-45-36/37/39-39

WGK Germany: 2

RTECS: VV7311000

TSCA: TSCA listed

HS Code: 3802 90 00

Storage Class: 6.1D - Non-combustible acute toxic Cat.3
toxic hazardous materials or hazardous materials causing chronic effects

Hazard Classifications: STOT RE 1 Inhalation

REACH Registrations: Active

Use

Amorphous fumed silica is used as a mineral, natural or synthetic fiber. A potential danger to those involved in the production and handling of fumed silica for paint pigments or catalysts. Diatomaceous earth is used in clarifying liquids, in manufacture of fire brick and heat insulators; used as a filtering agent; as a filler in construction materials; pesticides, paints, and varnishes. A potential danger to those involved in mining of diatomaceous earth or fabrication of products there from.

You can find Silicon dioxide suppliers, manufacturers, and distributors from countries such as China, United States and the Thailand here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.