價格 | ¥800 |
包裝 | 25kg plastic drums |
最小起訂量 | 25kg plastic drums |
發(fā)貨地 | 河南 |
更新日期 | 2011-09-14 |
中文名稱:formic aci | 英文名稱:formic acid |
CAS:64-18-6 | 有效期: 一年 |
Property:
Colorless transparent oily liquid smoke,with the irritating odor.
Formic acid is miscible with water and most polar organic solvents, and somewhat soluble in hydrocarbons. In hydrocarbons and in the vapor phase it consists of hydrogen-bonded dimers rather than individual molecules. Owing to its tendency to hydrogen-bond, gaseous formic acid does not obey the ideal gas law. Solid formic acid (two polymorphs) consists of an effectively endless network of hydrogen-bonded formic acid molecules. This relatively complicated compound also forms a low-boiling azeotrope with water (22.4%) and liquid formic acid also tends to supercool.
Specification:
Item
Top Grade
First Grade
Qualified Grade
Purity%,≥
90
85
85
Chroma(Pt-Co)≤
10
20
Dilution test(Acid+water=1+3)%, ≤
No cloud
Qualified
Chloride(C1)%, ≤
0.003
0.005
0.020
Sulfate(S04) %, ≤
0.001
0.002
0.050
Iron(Fe) %,≤
0.0001
0.0005
0.0010
Residue on evaporation,%, ≤
0.006
0.020
0.080
Packing:
25kg,35kg,250kg,1000kg plastic drums, IBC tank or upon customers’ demand.
Applications:
For the preparation of formate, formic acid ester, formamide and so on, or also used in medicine, printing and dyeing, dye, leather industry
成立日期 | 注冊資本 | ||
員工人數(shù) | 年營業(yè)額 | ||
主營行業(yè) | 經(jīng)營模式 |
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