Substance
ID:360053
Names and Identifiers
IUPAC Traditional name
silica
IUPAC name
silanedione
Synonyms
Drying agent free of metal salts品红色硅胶Silica gel硅胶Silica gel Rubin不含金属盐的干燥剂
Properties
Product Information
Capacity
25 % absorption capacity (water)(at 50% rel. humidity, 25°C)
10 % absorption capacity (water)(at 20% rel. humidity, 25°C)
Compostion
Al2O3, 2%
moisture indicator, 0.1%
SiO2, 96%
Na2O, 1%
Particle Size
1-3 mm
Impurities
≤2% residual water(160°C)
Quality
with moisture indicator
drying agent
Physical Property
Boiling Point
2230 °C
Melting Point
>1600 °C
Safety Information
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 Signal Word
Warning
European Hazard Symbols
Harmful (Xn)Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements
P305+P351+P338
Risk Statements
48/20
German water hazard class
nwg
GHS Hazard statements
H315-H319-H373
MSDS Link
Molecule Details
Application
Regeneration: dry at max. 120°C for 5 h
General description
active: red/pink; inactive: yellow/orange
Regeneration: dry at max. 120°C for 5 h
General description
active: red/pink; inactive: yellow/orange
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data