Sodium fluoborate
- Số CAS
- 13755-29-8
- Khối lượng phân tử
- 109.79
- Công thức phân tử / ký hiệu hóa học
- NaBF4
Mô tả
Apearances: Bitter
sourness, when exposed to heat gradually decompose, can dissolve in water,
slightly soluble in alcohol.
ỨNG DỤNG
Electrochemical engineering, chemical research,
fluorinating agent. For textile printing and dyeing industry, catalysts,
aluminum-magnesium alloy casting sand agent.
Keywords:Surface treatment chemicals
Phiếu kiểm nghiệm
|
TEST ITEMS |
TEST RESULT |
|
|
(AR) |
|
NaBF4 |
≥ 99.0 |
|
pH(100g/L solution，25℃) |
2.0-4.0 |
|
Water solubility test |
Qualified |
|
Chloride (Cl) |
≤ 0.0025 |
|
Sulfate (SO4) |
≤ 0.0025 |
|
Phosphate (PO4) |
≤ 0.005 |
|
SiO2 |
≤ 0.3 |
|
Fe |
≤ 0.0025 |
|
Pb |
≤ 0.002 |