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di-Ammonium oxalate monohydrate
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4058746 | 250 G | 1120 | |||
| 4058746 | 1 KG | 2800 |
产品别名
6009-70-7
di-Ammonium oxalate monohydrate
Oxalic acid ammonium salt
基本信息
| Linear Formula【线性分子式】 | (NH4)2C2O4 · H2O |
| Molecular weight | 124.10 (anhydrous basis) |
| MDL number | MFCD00149694 |
| EC Index Number【EC索引号】 | 214-202-3 |
| Linkage【联系】 | Replaces: AX1325; AX1325-2; AX1325-20; AX1325-1 |
| Analysis Note【分析说明】 | Assay (manganometric): 99.5 - 101.0 % Insoluble matter: ≤ 0.005 % Chloride (Cl): ≤ 0.0005 % Nitrate (NO₃): ≤ 0.002 % Sulfate (SO₄): ≤ 0.002 % Heavy metals (as Pb): ≤ 0.0005 % Ca (Calcium): ≤ 0.001 % Fe (Iron): ≤ 0.0002 % K (Potassium): ≤ 0.001 % Mg (Magnesium): ≤ 0.001 % Na (Sodium): ≤ 0.001 % Residue on ignition (as sulfate): ≤ 0.02 % Corresponds to ACS,ISO,Reag. Ph Eur |
| Legal Information【法律信息】 | EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | ACS reagent |
| agency | reag. ISO reag. Ph. Eur. |
| vapor pressure【蒸汽压】 | <1 hPa ( 20 ℃) |
| Assay【测定】 | 99.5-101.0% (manganometric) |
| form【形式】 | solid |
| ign. residue【灼烧残渣】 | ≤0.02% (as sulfate) |
| pH【pH值(酸碱度)】 | 6.5 (20 ℃, 41.8 g/L in H2O) |
| mp | >123 ℃ (decomposition) |
| solubility【溶解性】 | 41.8 g/L (anhydrous substance) |
| density | 1.5 g/cm3 at 20 ℃ |
| bulk density【堆积密度】 | 480 kg/m3 |
| anion traces【痕量阴离子】 | chloride (Cl-): ≤0.0005% nitrate (NO3-): ≤0.002% sulfate (SO42-): ≤0.002% |
| cation traces【痕量阳离子】 | Ca: ≤ 0.001% Fe: ≤ 0.0002% K: ≤ 0.001% Mg: ≤ 0.001% Na: ≤ 0.001% heavy metals (as Pb): ≤ 0.0005% |
| storage temp.【储存温度】 | 2-30℃ |
| InChI | 1S/C2H2O4.2H3N.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);2*1H3;1H2 |
| InChI key | MSMNVXKYCPHLLN-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 + H312 - H319 |
| Precautionary Statements | P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
