产品说明
联系
Replaces: AX1415; AX1415-1
分析说明
Assay (argentometric): ≥ 99.0 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water, 25 °C): 4.8 - 5.8
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.0025 %
Sulphide (S): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Cu (Copper): ≤ 0.0004 %
Fe (Iron): ≤ 0.0001 %
Pb (Lead): ≤ 0.0004 %
Residue on ignition (as sulfate): ≤ 0.025 %
Iodine consuming substances:
≤ 0.02 %
: ≤ 0.004 meq/g
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 | CH4N2S |
| 分子量 | 76.12 |
| MDL编号 | MFCD00011428 |
| EC索引号 | 217-175-6 |
产品性质
| 质量水平 | 300 |
| 等级 | ACS reagent |
| agency | reag. ISO reag. Ph. Eur. |
| 蒸汽压 | <1 hPa ( 20 ℃) |
| 测定 | ≥99.0% (silver nitrate titration) |
| 形式 | solid |
| 效能 | 500 mg/kg LD50, oral (Rat) |
| 杂质 | ≤0.02% Iodine consuming substances |
| 灼烧残渣 | ≤0.025% (as sulfate) |
| pH值(酸碱度) | 4.8-5.8 (20 ℃, 50 g/L in H2O) |
| mp | 151 ℃ |
| 溶解性 | 1600 g/L |
| 密度 | 1.3 g/cm3 at 20 ℃ |
| 堆积密度 | 600‑700 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤0.005% sulfate (SO42-): ≤0.0025% sulfide (S2-): ≤0.001% |
| 痕量阳离子 | Cu: ≤ 0.0004% Fe: ≤ 0.0001% Pb: ≤ 0.0004% heavy metals (as Pb): ≤ 0.0005% |
| 储存温度 | 2-30℃ |
| InChI | 1S/CHNS.H3N/c2-1-3;/h3H;1H3 |
| InChI key | SOIFLUNRINLCBN-UHFFFAOYSA-N |
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 |
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