| Classification: | |
|---|---|
| CAS No.: | 7631-86-9 |
| Other Names: | nanometer silica dioxide |
| MF: | |
| EINECS No.: | 7631-86-9 |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Agriculture Grade,Food Grade,Industrial Grade,Reagent Grade |
| Purity: | 99.9% |
| Appearance: | white powder |
| Application: | silica gel,matting agent,food,oil paint, |
| Brand Name: | JINWANG |
| Model Number: | BT-30,BT-301,BT-301L,BT-3000,BT-302 |
| SiO2(dry)%: | > 99% |
Quick Details
Specifications
|
Item |
Technique Data |
|
Appearance |
White powder |
|
Whiteness |
Greater than or equal to the standard |
|
SiO2(dry)% |
≥90 |
|
%105℃, 2h Evaporation loss %105 degree, 2h |
4.0—7.5 |
|
Lgnition loss(dry) %1000 degree 2h |
3.0—6.5 |
|
Ph value |
6.0－7.5 |
|
BET special area ㎡/g |
230-300 |
|
DBP absorption ㎝3/g |
≥3.4 |
|
mg/kg Totle Fe mg/kg |
≤500 |
|
mg/kg Totle Cu mg/kg |
≤30 |
|
mg/kg Totle Mn mg/kg |
≤50 |
|
Mesh Count |
≥2000 |