产品名称９/div>
7772-98-7
Sodium thiosulfate
Antichlor
产品介绍９/div>
产品说明
分析说明
Assay (iodometric): 97.0 %
Identity: passes test
pH-value (5?%; water): 6.0 - 8.5
Sulphide (S): 0.002 %
Heavy metals (as Pb): 0.005 %
Fe (Iron): 0.005 %
法律信息
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子弎/td> |
Na2O3S2 |
| 分子野/td> |
158.11 |
| MDL编号 |
MFCD00003499 |
| EC索引叶/td> |
231-867-5 |
产品性质
| 质量水平 |
200 |
| 测定 |
97.0% (iodometric) |
| 形式 |
solid |
| 效能 |
>5000 mg/kg LD50, oral (Rat) |
| pH?酸碱? |
6.0-8.5 (20 ? 50 g/L in H2O) |
| 溶解?/td> |
701 g/L |
| 密度 |
1.67 g/cm3at 20 ℂ/td> |
| 堆积密度 |
1350 kg/m3 |
| 痕量阴离孏/td> |
sulfide (S2-): 0.002% |
| 痕量阳离孏/td> |
Fe: 0.005%
heavy metals (as Pb): 0.005% |
| 储存温度 |
2-30ℂ/td> |
| InChI |
1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2 |
| InChI key |
PODWXQQNRWNDGD-UHFFFAOYSA-L |
安全信息
| 储存分类代码 |
13 - Non Combustible Solids |
| WGK |
WGK 1 |
| 闪点(F) |
Not applicable |
| 闪点(C) |
Not applicable |
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