Ferric sesquioxide
Molecular Structure:
MDL:
MFCD00011008
Molecular Formula:
Fe2O3
Molecular Weight:
159.69
Alias:
紅色氧化鐵,205鐵紅,氧化鐵
Iron oxide red
Iron(III) oxide
Ferric oxide
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Ferric sesquioxide |
CP |
500g |
RMB 74.8 |
3天 |
Ferric sesquioxide |
AR |
500g |
RMB 79.2 |
3天 |
Ferric sesquioxide |
GR |
500g |
RMB 107.8 |
3天 |
Ferric sesquioxide |
99.99% |
25g |
RMB 93.5 |
10瓶起 5天 |
Ferric sesquioxide |
99.99% |
100g |
RMB 239.8 |
暫無 |
Ferric sesquioxide |
99.99% |
500g |
RMB 864.6 |
5天 |
Character:
紅棕色粉末,能溶于酸,不溶于水,溶于醇和醚。最小致死量(狗,皮下)30mg/kg。有刺激性。
相對(duì)密度:5.24
熔點(diǎn):1538℃。
Quality Standard:
項(xiàng)目Item 分析純 化學(xué)純
(AR) (CP)
含量(以Fe計(jì))Assay,% 69.8-70.1 68.9-70.1
干燥失重Drying loss,% ≤ 0.2 0.4
水溶物Soluble matter,% ≤ 0.1 0.2
鹽酸不溶物Insoluble matter ≤ 0.02 0.1
(in hydrochloric acid),%
硫酸鹽(SO4)Sulfate,% ≤ 0.08 0.16
氮化合物(N)nitrogen compound,% ≤ 0.005 0.05
重金屬(以Cu計(jì))Heavy metals,% ≤ 0.01 0.05
硫化銨不沉淀物(以硫酸鹽計(jì)),% ≤ 0.1 0.2
Storage:
密封保存。
用途 分析試劑, 催化劑,著色玻璃濾片(綠色),鐵氧體。拋光劑。顏料配制。