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silicon-dioxide-99-9(56 products available)
indiabuy
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Silicon dioxide

  • CAS:7631-86-9
  • MF:O2Si
  • MW:60.08
  • EINECS:231-545-4
Melting point::
>1600 °C(lit.)
Boiling point::
>100 °C(lit.)
Density :
2.2-2.6 g/mL at 25 °C
vapor pressure :
13.3hPa at 1732℃
refractive index :
1.46
Flash point::
2230°C
storage temp. :
2-8°C
solubility :
Practically insoluble in water and in mineral acids except hydrofluoric acid. It dissolves in hot solutions of alkali hydroxides.
form :
suspension
pka:
6.65-9.8[at 20 ℃]
color :
White to yellow
Specific Gravity:
2.2
PH:
5-8 (100g/l, H2O, 20℃)(slurry)
Odor:
at 100.00?%. odorless
Resistivity:
1∞10*20 (ρ/μΩ.cm)
Water Solubility :
insoluble
Sensitive :
Hygroscopic
Hydrolytic Sensitivity:
6: forms irreversible hydrate
Crystal Structure:
Trigonal
Merck :
14,8493
Exposure limits:
NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3
Stability::
Stable.
Symbol(GHS) 

GHS07
Signal word 
Warning
Hazard statements 
H317-H412
Precautionary statements 
P261-P272-P273-P280-P302+P352-P333+P313
More Chemical Properties
1/2

Fumed Silica    7631-86-9

Manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y New Delhi
Phone: +919999069917
Whatsapp: +91 9999069917
Product catalog: 161
Inquiry
1/2

Slica Gel    7631-86-9

Trader Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Mumbai
Phone: +91-9321772608
Tel: +91-9321772608
Whatsapp: +91 9321772608
Product catalog: 105
Inquiry
1/2

Silicon dioxide   

Manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg
1Y Telangana
Phone: +91-8328149315
Tel: +91-8328149315
Whatsapp: +91 8328149315
Product catalog: 3
Inquiry
1/2

Silica    7631-86-9

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
1Y Uttar Pradesh
Phone: +91-9336432992
Tel: +91-9336849137
Whatsapp: +91 9336432992
Product catalog: 20
Inquiry
1/2

Silicon dioxide    14808-60-7 / 14464-46-1

contract manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Telangana
Phone: +91-9820219686
Tel: +91-9820219686
Whatsapp: +91 9820219686
Product catalog: 379
Inquiry
1/2

Silica precipitated   

contract manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg And 1MT
1Y Haryana
Phone: 91-8800293647
Tel: 91-8090295395
Whatsapp: +91-8800293647
Product catalog: 50
Inquiry
1/2

Silicon dioxide    14808-60-7 / 14464-46-1

contract manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg And 1MT
1Y Maharashtra
Phone: +91-2262109000
Tel: +91-2262109800
Product catalog: 272
Inquiry
1/2

Silica    7631-86-9

contract manufacturer Contract Research
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Telangana
Phone: 91-9177846399
Tel: 91-9490599901
Whatsapp: +91-9177846399
Product catalog: 60
Inquiry
1/2

Silica    7631-86-9

contract manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg And 1MT
1Y Rajasthan
Phone: +91-9829097799
Tel: +91-8003371371
Whatsapp: +91-9829097799
Product catalog: 8
Inquiry
1/2

Silica    7631-86-9

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Mumbai
Phone: +91-02222009647
Tel: +91-02222009647
Product catalog: 16
Inquiry