产品介绍：
产品说明
联系
Replaces: FX0260-1
分析说明
Assay (manganometric): 99.5 - 102.0 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
pH-value (5 %; water): 3.0 - 4.0
Chloride (Cl): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.001 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals as Pb: ≤ 0.005 %
As (Arsenic): ≤ 0.0002 %
Ca (Calcium): ≤ 0.005 %
Cr (Chromium): ≤ 0.005 %
Cu (Copper): ≤ 0.001 %
Fe III (Iron III): ≤ 0.02 %
K (Potassium): ≤ 0.002 %
Mg (Magnesium): ≤ 0.002 %
Mn (Manganese): ≤ 0.05 %
Na (Sodium): ≤ 0.02 %
Ni (Nickel): ≤ 0.005 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.005 %
Substance not precipitated by ammonium hydroxide: ≤ 0.1 %
Corresponds to ACS,ISO,Reag. Ph Eur
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | FeO4S · 7H2O |
| 分子量 | 278.01 |
| MDL编号 | MFCD00149719 |
| EC索引号 | 231-753-5 |
产品性质
| 质量水平 | 300 |
| 等级 | ACS reagent |
| 机构 | reag. ISO reag. Ph. Eur. |
| 测定 | 99.5-102.0% (manganometric) |
| 形式 | solid |
| 效能 | 319 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 3-4 (20 ℃, 50 g/L in H2O) |
| mp | >60 ℃ (Elimination of water of crystallisation) |
| 密度 | 1.89 g/cm3 at 20 ℃ |
| 堆积密度 | 600 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤0.0005% phosphate (PO43-): ≤0.001% |
| 痕量阳离子 | As: ≤ 0.0002% Ca: ≤ 0.005% Cr: ≤ 0.005% Cu: ≤ 0.001% Fe3+: ≤ 0.02% K: ≤ 0.002% Mg: ≤ 0.002% Mn: ≤ 0.05% N: ≤ 0.001% Na: ≤ 0.02% Ni: ≤ 0.005% Pb: ≤ 0.0005% Zn: ≤ 0.005% heavy metals (as Pb): ≤ 0.005% |
| 储存温度 | 15-25℃ |
| InChI | 1S/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2 |
| InChI key | SURQXAFEQWPFPV-UHFFFAOYSA-L |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 - H315 - H319 |
| 预防措施声明 | P264 - P270 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
