Substance
ID:330889
Names and Identifiers
IUPAC Traditional name
silica
IUPAC name
silanedione
Synonyms
QuartzSilica石英Silicon dioxide方石英二氧化硅砂石硅石CristobaliteSand
Properties
Safety Information
GHS Signal Word
Warning
RTECS
VV7328000
Safety Statements
22-26-36
European Hazard Symbols
Harmful (Xn)MSDS Link
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
GHS Hazard statements
H319-H335-H373
GHS Precautionary statements
P261-P305+P351+P338
Risk Statements
36/37-48/20
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
German water hazard class
nwg
Product Information
Linear Formula
SiO2
Purity
≥99.995% trace metals basis
Physical Property
Density
2.6 g/mL at 25 °C(lit.)
Apperance
powder
Refractive Index
n20/D 1.544(lit.)
Melting Point
1610 °C(lit.)
Pharmacology Properties
Target Organ
Lungs
Molecule Details
Other Notes
May contain adsorbed H2O and CO2 which is removable by calcining at >900°C
Packaging
5, 20, 100 g in poly bottle
May contain adsorbed H2O and CO2 which is removable by calcining at >900°C
Packaging
5, 20, 100 g in poly bottle
Molecular Spectra
No Data Available
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References
No Data Available
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