产品介绍：
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 (SO₄): ≤ 0.002 %
Sulphide (S): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0001 %
Na (Sodium): ≤ 0.005 %
NH₄ (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)分子式 | CKNS |
| 分子量 | 97.18 |
| MDL编号 | MFCD00011413 |
| EC索引号 | 206-370-1 |
产品性质
| 质量水平 | 300 |
| 等级 | ACS reagent |
| 机构 | reag. ISO reag. Ph. Eur. |
| 蒸汽压 | <0.001 hPa ( 20 ℃) |
| 测定 | ≥99.0% (silver nitrate titration) |
| 形式 | crystalline |
| 效能 | 854 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 5.3-8.5 (20 ℃, 50 g/L in H2O) |
| bp | >400 ℃/1013 hPa (decomposition) |
| mp | 177 ℃ |
| 密度 | 1.91 g/cm3 at 20 ℃ |
| 堆积密度 | 750‑1000 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤0.005% sulfate (SO42-): ≤0.002% sulfide (S2-): ≤0.001% |
| 痕量阳离子 | 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 | 2-30℃ |
| InChI | 1S/CHNS.K/c2-1-3;/h3H;/q;+1/p-1 |
| InChI key | ZNNZYHKDIALBAK-UHFFFAOYSA-M |
安全信息
| 象形图 |   |
| 警示用语： | 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 |
| 补充剂危害 | EUH032 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
