产品名称９/div>
333-20-0
Potassium thiocyanate
Potassium sulfocyanide
产品介绍９/div>
产品说明
联系
Replaces: PX1630; PX1630-20; PX1630-1
分析说明
Assay (argentometric): 99.0 %
Insoluble matter: 0.003 %
pH-value (5 %; water, 25 C): 5.3 - 8.5
Chloride (Cl): 0.005 %
Sulfate (SO?): 0.002 %
Sulphide (S): 0.001 %
Heavy metals (as Pb): 0.0005 %
Cu (Copper): 0.0002 %
Fe (Iron): 0.0001 %
Na (Sodium): 0.005 %
NH? (Ammonium): 0.002 %
Pb (Lead): 0.0002 %
Iodine consuming substances: 0.025 %
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)分子弎/td> |
CKNS |
| 分子野/td> |
97.18 |
| MDL编号 |
MFCD00011413 |
| EC索引叶/td> |
206-370-1 |
产品性质
| 质量水平 |
300 |
| 等级 |
ACS reagent |
| 机构 |
reag. ISO
reag. Ph. Eur. |
| 蒸汽厊/td> |
<0.001 hPa ( 20 ? |
| 测定 |
99.0% (silver nitrate titration) |
| 形式 |
crystalline |
| 效能 |
854 mg/kg LD50, oral (Rat) |
| pH?酸碱? |
5.3-8.5 (20 ? 50 g/L in H2O) |
| bp |
>400 ?1013 hPa (decomposition) |
| mp |
177 ℂ/td> |
| 密度 |
1.91 g/cm3at 20 ℂ/td> |
| 堆积密度 |
750?1000 kg/m3 |
| 痕量阴离孏/td> |
chloride (Cl-): 0.005%
sulfate (SO42-): 0.002%
sulfide (S2-): 0.001% |
| 痕量阳离孏/td> |
Cu: 0.0002%
Fe: 0.0001%
NH4+: 0.002%
Na: 0.005%
Pb: 0.0002%
heavy metals (as Pb): 0.0005% |
| 储存温度 |
2-30ℂ/td> |
| InChI |
1S/CHNS.K/c2-1-3;/h3H;/q;+1/p-1 |
| InChI key |
ZNNZYHKDIALBAK-UHFFFAOYSA-M |
安全信息
| 象形国/td> |
  |
| 警示用语９/td> |
Danger |
| 危险声明 |
H302 + H312 + H332 - H318 - H412 |
| 预防措施声明 |
P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| 危险分类 |
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 |
| 补充剂危宲/td> |
EUH032 |
| 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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