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Ammonium Chloride
| 产品编号： | 4058534 |
| 规格： | for analysis EMSURE® ACS,ISO,Reag. Ph Eur |
| CAS NO： | 12125-02-9 |
| 包装规格： | 500 G，1 KG，5 KG，25 KG，50 KG |
| 产品类别： | 进口试剂 |
| 品牌： | Supelco |
| 优惠价： | 立即咨询 |
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4058534 | 500 G | 1143 | |||
| 4058534 | 1 KG | 1680 | |||
| 4058534 | 5 KG | 6150 | |||
| 4058534 | 25 KG | 30580 | |||
| 4058534 | 50 KG | 49700 |
产品别名
12125-02-9
Ammonium Chloride
Sal ammoniac
基本信息
| Empirical Formula【经验(实验)分子式】 | H4ClN |
| Molecular weight | 53.49 |
| EC Index Number【EC索引号】 | 235-186-4 |
| Analysis Note【分析说明】 | Assay (argentometric): ≥ 99.8 % Assay (argentometric; calculated on dried substance): 99.0 - 100.5 % Identity: passes test Appearance of solution: passes test Insoluble matter: ≤ 0.005 % Acidity or alkalinity: passes test pH-value (5 %; water, 25 °C): 4.5 - 5.5 Bromide, Iodide (Br,I): passes test Nitrate (NO₃): ≤ 0.0005 % Phosphate (PO₄): ≤ 0.0002 % Sulfate (SO₄): ≤ 0.002 % Heavy metals (ACS): ≤ 0.0005 % Ca (Calcium): ≤ 0.0005 % Cu (Copper): ≤ 0.0002 % Fe (Iron): ≤ 0.0002 % K (Potassium): ≤ 0.005 % Mg (Magnesium): ≤ 0.0005 % Na (Sodium): ≤ 0.005 % Ni (Nickel): ≤ 0.0001 % Pb (Lead): ≤ 0.0001 % Zn (Zinc): ≤ 0.0002 % Loss on Drying (105°C): ≤ 1.0 % Residue on ignition (as sulfate): ≤ 0.01 % Corresponds to ACS,ISO,Reag. Ph Eur |
| Legal Information【法律信息】 | EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | ACS reagent |
| agency | reag. ISO reag. Ph. Eur. |
| vapor pressure【蒸汽压】 | 1.3 hPa ( 30 ℃) |
| Assay【测定】 | ≥99.8% (silver nitrate titration) 99.0-100.5% dry basis (silver nitrate titration) |
| form【形式】 | crystalline powder |
| autoignition temp.【自燃温度】 | >400 ℃ |
| potency【效能】 | 1410 mg/kg LD50, oral (Rat) |
| ign. residue【灼烧残渣】 | ≤0.01% (as sulfate) |
| pH【pH值(酸碱度)】 | 4.7 (25 ℃, 200 g/L in H2O, External MSDS) |
| mp | 338 ℃ (sublimed; External MSDS) |
| solubility【溶解性】 | 372 g/L (External MSDS) |
| density | 1.53 g/cm3 at 25 ℃ |
| bulk density【堆积密度】 | 600‑900 kg/m3 |
| anion traces【痕量阴离子】 | bromide (Br-): passes test iodide (I-): passes test nitrate (NO3-): ≤0.0005% phosphate (PO43-): ≤0.0002% sulfate (SO42-): ≤0.002% |
| cation traces【痕量阳离子】 | Ca: ≤ 0.0005% Cu: ≤ 0.0002% Fe: ≤ 0.0002% K: ≤ 0.005% Mg: ≤ 0.0005% Na: ≤ 0.005% Ni: ≤ 0.0001% Pb: ≤ 0.0001% Zn: ≤ 0.0002% heavy metals: ≤ 0.0005% |
| storage temp.【储存温度】 | 2-30℃ |
| InChI | 1S/ClH.H3N/h1H;1H3 |
| InChI key | NLXLAEXVIDQMFP-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H319 |
| Precautionary Statements | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Eye Irrit. 2 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
