| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| A822921 | MACKLIN | 硫酸铈(IV)铵 二水合物 | ≥95% | 56元/25g; 155元/100g; 512元/500g; 2250元/2.5kg; | 展开 |
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| 040194 | Alfa Aesar | Cerium(IV) ammonium sulfate dihydrate | ACS, 94% min | 1733元/250g; 5907元/1kg; 29539元/5kg; | 展开 |
应用
Ammonium cerium(IV) sulfate dihydrate is an oxidizing agent in organic synthesis and it is used as an analytical reagent, in thin-layer chromatography for the detection of anti-depressant drugs in human blood and urine samples. It is used to wet etch the Co catalyst and synthesis of carbon Nanotubes. It is used in medical and pharmaceutical industry. Grade Specifications
Maximum level of impurities: Insoluble in dilute sulfuric acid 0.05%, PO4 0.003%, Fe 0.01% 备注
keep away from strong acids and Strong bases. 基本信息 MDL
MFCD00149417 EINECS
231-567-4 分子式
(NH4)4Ce(SO4)4?2H2O 分子量
632.56 (596.53anhy) 熔点
130° 灵敏度
Ambient temperatures. 形态
Crystalline 溶解性
Soluble in water and insoluble in ethanol. GHS危害和防范说明 GHS符号
 Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste TSCA
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| C20631 | Alfa Aesar | Ammonium cerium(IV) sulfate dihydrate | 99+%, extra pure | 1065元/5g; 2396元/100g; 6989元/500g; | 展开 |
基本信息 Ref#
20631 MDL
149417 分子式
H16 Ce N4 O16 S4 . 2 H2 O 分子量
632.54 |
| C32579 | Alfa Aesar | Ammonium cerium(IV) sulfate dihydrate | 95%, ACS reagent | 1725元/100g; 5692元/500g; 28959元/2.5kg; | 展开 |
基本信息 Ref#
32579 MDL
149417 分子式
H16 Ce N4 O16 S4 . 2 H2 O 分子量
632.54 |
| 1.02273 | Supelco | Ammonium cerium(IV) sulfate dihydrate | for analysis EMSURE® ACS | 2391.22元/100 G; | 展开 |
产品说明 分析说明 Assay (potentiometric, (NH4)₄Ce(SO₄)₄· 2 H₂O): ≥ 99.0 %
Substances insoluble in diluted sulfuric acid: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.005 %
Fe (Iron): ≤ 0.005 % 法律信息 EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany 基本信息 | 线性分子式 | (NH4)4Ce(SO4)4 · 2H2O | | 分子量 | 632.55 | | MDL编号 | MFCD00149417 | | EC索引号 | 231-567-4 |
产品性质 | 质量水平 | 300 | | 等级 | ACS reagent | | 测定 | ≥99.0% ((NH4)4Ce(SO4)4·2H2O basis, potentiometry) | | 形式 | solid | | pH值(酸碱度) | 1.2 (20 ℃, 100 g/L in H2O) | | 堆积密度 | 800 kg/m3 | | 痕量阴离子 | chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.005% | | 痕量阳离子 | Fe: ≤ 0.005%
heavy metals (as Pb): ≤ 0.005% | | 储存温度 | 15-25℃ |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 221759 | Sigma-Aldrich | Ammonium cerium(IV) sulfate dihydrate | | 931.18元/100 G; 3383.08元/500 G; | 展开 |
产品说明 应用 该产物可用于引发果胶-聚(乙二醇)甲基丙烯酸酯(PEGMA)超分子水凝胶的自由基聚合。硫酸铈铵浸渍淀粉可碳化形成铈分散碳(CeDC)吸附剂，用于饮用水中过量氟化物的提取。 包装 100, 500 g in poly bottle 基本信息 | 线性分子式 | Ce(NH4)4(SO4)4 · 2H2O | | 分子量 | 632.55 | | MDL编号 | MFCD00149417 | | PubChem化学物质编号 | 24853259 |
产品性质 | 质量水平 | 200 | | 测定 | ≥94.0% (with KMnO4, redox titration) | | 形式 | powder | | 组成 | Ce(IV), ≥20% | | reaction suitability | reagent type: catalyst
core: cerium | | mp | 130 ℃ (lit.) | | SMILES string | N.N.N.N.O.O.[Ce+4].OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O | | InChI | 1S/Ce.4H3N.4H2O4S.2H2O/c;;;;;4*1-5(2,3)4;;/h;4*1H3;4*(H2,1,2,3,4);2*1H2/q+4;;;;;;;;;;/p-4 | | InChI key | VCNAMBGKEDPVGQ-UHFFFAOYSA-J |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 383090 | Sigma-Aldrich | Ammonium cerium(IV) sulfate dihydrate | ACS reagent, ≥94% | 1192.23元/100 G; 3980.71元/500 G; | 展开 |
产品说明 一般描述 Ammonium cerium(IV) sulfate dehydrate is a cerium salt widely used in the volumetric analysis. 包装 100, 500 g in poly bottle 基本信息 | 线性分子式 | Ce(NH4)4(SO4)4 · 2H2O | | 分子量 | 632.55 | | MDL编号 | MFCD00149417 | | PubChem化学物质编号 | 329755666 | | NACRES | NB.24 |
产品性质 | 质量水平 | 100 | | 等级 | ACS reagent | | 测定 | ≥94% | | 形式 | powder or crystals | | reaction suitability | reagent type: catalyst
core: cerium | | 杂质 | ≤0.05% insol. dil. H2SO4 | | mp | 130 ℃ (lit.) | | 痕量阴离子 | phosphate (PO43-): ≤0.03% | | 痕量阳离子 | Fe: ≤0.01% | | SMILES string | N.N.N.N.O.O.[Ce+4].OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O | | InChI | 1S/Ce.4H3N.4H2O4S.2H2O/c;;;;;4*1-5(2,3)4;;/h;4*1H3;4*(H2,1,2,3,4);2*1H2/q+4;;;;;;;;;;/p-4 | | InChI key | VCNAMBGKEDPVGQ-UHFFFAOYSA-J |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 22269 | Sigma-Aldrich | Ammonium cerium(IV) sulfate dihydrate | puriss. p.a., ACS reagent, ≥98.0% (RT) | 1377.37元/100 G; | 展开 |
基本信息 | 线性分子式 | Ce(NH4)4(SO4)4 · 2H2O | | 分子量 | 632.55 | | MDL编号 | MFCD00149417 | | PubChem化学物质编号 | 329752294 | | NACRES | NB.03 |
产品性质 | 质量水平 | 200 | | 等级 | ACS reagent
puriss. p.a. | | 测定 | ≥98.0% (RT) | | 形式 | powder or crystals | | reaction suitability | reagent type: catalyst
core: cerium | | mp | 130 ℃ (lit.) | | 痕量阴离子 | phosphate (PO43-): ≤300 mg/kg | | 痕量阳离子 | Fe: ≤100 mg/kg | | SMILES string | N.N.N.N.O.O.[Ce+4].OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O.OS([O-])(=O)=O | | InChI | 1S/Ce.4H3N.4H2O4S.2H2O/c;;;;;4*1-5(2,3)4;;/h;4*1H3;4*(H2,1,2,3,4);2*1H2/q+4;;;;;;;;;;/p-4 | | InChI key | VCNAMBGKEDPVGQ-UHFFFAOYSA-J |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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