USD $1.00-1.00 / Kilogram
USD $10.00-10.00 / Gram
USD $20.00-40.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
silicon dioxide basic information |
product name: | silicon dioxide |
synonyms: | lichrospher(r) si 60;lichrospher(r) 60;silica gel 60 f254;silica gel g6f;silica gel 60 rp18;silica gel blue;superspher(r) si 60;superspher(r) 60 |
cas: | 7631-86-9 |
mf: | o2si |
mw: | 60.08 |
einecs: | 231-545-4 |
product categories: | siloxanes;inorganics;silica gels;organofunctional catalyst support;metals scavenging agent;molecular sieves;metal oxide;mesoporous materials;ceramic science;materials science;metal &;nanomaterials;new products for materials research and engineering;#n/a |
mol file: | 7631-86-9.mol |
silicon dioxide chemical properties |
mp | >1600 °c(lit.) |
bp | >100 °c(lit.) |
density | 2.2-2.6 g/ml at 25 °c |
refractive index | 1.46 |
fp | 2230°c |
storage temp. | refrigerator (+4°c) |
form | suspension |
water solubility | insoluble |
merck | 14,8493 |
stability: | stable. |
cas database reference | 7631-86-9(cas database reference) |
nist chemistry reference | silicon(iv) oxide(7631-86-9) |
epa substance registry system | silica(7631-86-9) |
safety information |
hazard codes | xn,xi |
risk statements | 36/37/38-36/37-22-43-52/53-36/38 |
safety statements | 26-37/39-36-36/37/39-36/37-61 |
wgk germany | 1 |
rtecs | vv7310000 |
tsca | yes |
hs code | 28112200 |
msds information |
provider | language |
---|---|
silica | english |
silicon dioxide usage and synthesis |
chemical properties | white crystals or powder |
usage | functionalized raft agent for controlled radical polymerization; especially suited for the polymerization of styrene; acrylate and acrylamide monomers. azide group can be used to conjugate to a variety of alkyne-functionalized biomolecules. chain transfer agent (cta). |
usage | sds mixture of sodium alkyl sulfates consisting chiefly of sodium lauryl sulfate |
silicon dioxide preparation products and raw materials |
we have clients throughout the world:
professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
our laboratoy
we have our own independent lab test center:
this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.
our factory
high quality with competitive price:
we are manufacturer and can provide high quality products with factory price
package & shipment
fast and safe delivery:
parcels can be sent out within 24 hours after payment. tracking number is available
secure and discreet shipment. you have various choices of transportation methods