产品名称９/div>
6153-56-6
Oxalic acid dihydrate
Ethanedioic acid
产品介绍９/div>
产品说明
分析说明
Assay (alcalimetric, calc. as dihydrate): 99.5 %
Chloride (Cl): 5000 ppb
Phosphate (PO?): 500 ppb
Sulfate (SO?): 2000 ppb
Ag (Silver): 10 ppb
Al (Aluminium): 20 ppb
As (Arsenic): 1.0 ppb
Au (Gold): 1.0 ppb
Ba (Barium): 100 ppb
Be (Beryllium): 1.0 ppb
Bi (Bismuth): 1.0 ppb
Ca (Calcium): 100 ppb
Cd (Cadmium): 50 ppb
Co (Cobalt): 5 ppb
Cr (Chromium): 10 ppb
Cu (Copper): 5 ppb
Fe (Iron): 50 ppb
Ga (Gallium): 1.0 ppb
Ge (Germanium): 1.0 ppb
In (Indium): 1.0 ppb
K (Potassium): 200 ppb
Li (Lithium): 5 ppb
Mg (Magnesium): 20 ppb
Mn (Manganese): 5 ppb
Mo (Molybdenum): 5 ppb
Na (Sodium): 100 ppb
Ni (Nickel): 10 ppb
Pb (Lead): 10 ppb
Pt (Platinum): 1.0 ppb
Sb (Antimony): 1.0 ppb
Sn (Tin): 5 ppb
Sr (Strontium): 100 ppb
Ti (Titanium): 5 ppb
Tl (Thallium): 1.0 ppb
U (Uranium): 1.0 ppb
V (Vanadium): 10 ppb
Zn (Zinc): 20 ppb
法律信息
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 线性分子式 |
(COOH)2 2 H2O |
| 分子野/td> |
126.07 |
| MDL编号 |
MFCD00149102 |
| EC索引叶/td> |
205-634-3 |
产品性质
| 等级 |
for inorganic trace analysis |
| 质量水平 |
100 |
| 蒸汽厊/td> |
0.000312 hPa ( 25 ? |
| 测定 |
99.5% (calculated as dihydrate, alkalimetric) |
| 形式 |
solid |
| 效能 |
375 mg/kg LD50, oral (Rat) |
| pH?酸碱? |
1.5 (10 g/L in H2O) |
| bp |
149-160 ?1013 hPa (decomposition) |
| mp |
98-100 ℂ/td> |
| 转变温度 |
flash point 157 (decomposition) |
| 溶解?/td> |
water: >100 g/L at 25 ℂ/td> |
| 密度 |
1.65 g/cm3at 20 ℂ/td> |
| 堆积密度 |
813 kg/m3 |
| 痕量阴离孏/td> |
chloride (Cl-): 5000 ppb
phosphate (PO43-): 500 ppb
sulfate (SO42-): 2000 ppb |
| 痕量阳离孏/td> |
Ag: 10 ppb
Al: 20 ppb
As: 1.0 ppb
Au: 1.0 ppb
Ba: 100 ppb
Be: 1.0 ppb
Bi: 1.0 ppb
Ca: 100 ppb
Cd: 50 ppb
Co: 5 ppb
Cr: 10 ppb
Cu: 5 ppb
Fe: 50 ppb
Ga: 1.0 ppb
Ge: 1.0 ppb
In: 1.0 ppb
K: 200 ppb
Li: 5 ppb
Mg: 20 ppb
Mn: 5 ppb
Mo: 5 ppb
Na: 100 ppb
Ni: 10 ppb
Pb: 10 ppb
Pt: 1.0 ppb
Sb: 1.0 ppb
Sn: 5 ppb
Sr: 100 ppb
Ti: 5 ppb
Tl: 1.0 ppb
U: 1.0 ppb
V: 10 ppb
Zn: 20 ppb |
| 储存温度 |
2-30ℂ/td> |
| InChI |
1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2 |
| InChI key |
GEVPUGOOGXGPIO-UHFFFAOYSA-N |
安全信息
| 象形国/td> |
  |
| 警示用语９/td> |
Danger |
| 危险声明 |
H302 + H312 - H318 |
| 预防措施声明 |
P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 |
| 危险分类 |
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 |
| 储存分类代码 |
11 - Combustible Solids |
| WGK |
WGK 1 |
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