| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| A800249 | MACKLIN | 柠檬酸氢二铵 | 98% | 36元/500g; 139元/2.5kg; 540元/10kg; 400元/12X500g; | 展开 |
|
| 115667 | J&K | Ammonium citrate dibasic | 99% | 76元/100G; 235元/500G; 1175元/2.5KG; | 展开 |
基本信息 | 分子式 | C6H14N2O7 | | 分子量 | 226.18 | | MDL编码 | MFCD00013068 | | Beilstein | 4925760 | | Merck | 14,512 | | EINECS 编号 | 221-146-3 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | RTECS | GE7545000 | | TSCA | 是 |
|
| 964440 | J&K | Ammonium citrate dibasic | 98%, ACS级 | 272元/100G; 418元/500G; | 展开 |
基本信息 | 分子式 | C6H14N2O7 | | 分子量 | 226.18 | | MDL编码 | MFCD00013068 | | Beilstein | 4925760 | | Merck | 14,512 | | EINECS 编号 | 221-146-3 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | RTECS | GE7545000 | | TSCA | 是 |
|
| 036219 | Alfa Aesar | Citric acid diammonium salt | ACS, 98.0-103.0% | 343元/100g; 520元/500g; 1870元/2kg; | 展开 |
应用
Citric acid diammonium salt is used in pharmaceuticals, rust proofing, cotton printing and plasticizers. It is also used as a reagent for the determination of phosphate in fertilizers, and as a buffering agent, chelating agent and source of nitrogen in chicken food supplements. Grade Specifications
Maximum level of impurities: Insoluble matter 0.005%, Residue after ignition 0.01%, Cl 0.001%, C2O4 P.T. (limit about 0.05%), PO4 5ppm, SO4 0.005%, Heavy Metals (as Pb) 5ppm, Fe 0.001% 备注
Incompatible with strong oxidizing agents, strong bases and strong acids. 基本信息 MDL
MFCD00013068 EINECS
221-146-3 分子式
C6H14N2O7 分子量
226.19 密度
1.48 灵敏度
Ambient temperatures. 形态
Granular 溶解性
Soluble in water. Slightiy soluble in alcohol. Merck
14,512 GHS危害和防范说明 GHS符号
Hazard Statements
H319-H335
Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280i-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear 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
Irritating to eyes and respiratory system. 安全等级
26-60
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
是 |
| 033221 | Alfa Aesar | Citric acid diammonium salt | 99+% | 454元/100g; 682元/500g; 2463元/2kg; | 展开 |
应用
Citric acid diammonium salt is used in pharmaceuticals, rust proofing, cotton printing and plasticizers. It is used as a reagent for the determination of phosphate in fertilizers, and as a buffering agent, chelating agent and source of nitrogen in chicken food supplements. 备注
Incompatible with strong oxidizing agents, strong bases and strong acids. 基本信息 MDL
MFCD00013068 EINECS
221-146-3 分子式
C6H14N2O7 分子量
226.19 密度
1.48 灵敏度
Ambient temperatures. 形态
Granular 溶解性
Soluble in water. Slightiy soluble in alcohol. Merck
14,512 GHS危害和防范说明 GHS符号
Hazard Statements
H319-H335
Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280i-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear 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
Irritating to eyes and respiratory system. 安全等级
26-60
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
是 |
| C39250 | Alfa Aesar | Citric Acid | diammonium salt, 98%, pure | 380元/100g; 1047元/500g; 4154元/2.5kg; | 展开 |
基本信息 Ref#
39250 MDL
13068 分子式
C6 H14 N2 O7 分子量
226.19 密度
1.5 |
| A663-500 | Alfa Aesar | AMMON CITRATE DIBSC ACS 500G | | 679元/500g; | 展开 |
基本信息 Ref#
F50754 MDL
MFCD00013068 分子式
C{6}H{1}{4}N{2}O{7} 分子量
226.19 形态
Solid |
| A663-212 | Alfa Aesar | AMMON CITRATE DIBSC ACS 2.5KG | | 2124元/2.5kg; | 展开 |
|
| 247561 | Sigma-Aldrich | Ammonium citrate dibasic | ACS reagent, 98% | 450.16元/100 G; 941.55元/500 G; 1570.01元/2.5 KG; | 展开 |
产品说明 应用 Ammonium citrate dibasic can be used as both carbon and nitrogen precursor to synthesize nitrogen-doped fluorescent carbon nanoparticles (CNPs) for the development of sensitive and selective sensors for picric acid detection. Solution form of ammonium citrate can also be used in leaching experiments to extract copper nanoparticles from waste printed circuit boards (WPCBs). 包装 2.5 kg in poly bottle
100, 500 g in poly bottle 基本信息 | 线性分子式 | HOC(CO2H)(CH2CO2NH4)2 | | 分子量 | 226.18 | | Beilstein | 4925760 | | EC 号 | 221-146-3 | | MDL编号 | MFCD00013068 | | PubChem化学物质编号 | 24854875 | | NACRES | NA.21 |
产品性质 | 质量水平 | 200 | | 等级 | ACS reagent | | 蒸汽密度 | 1.8 (vs air) | | 测定 | 98%
98.0-103.0% (ACS specification) | | 杂质 | oxalate, passes test (lim ~0.05%)
≤0.005% insolubles | | 灼烧残渣 | ≤0.01% | | pH值(酸碱度) | 5.2 (20 ℃, 50 g/L) | | 痕量阴离子 | chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.005% | | 痕量阳离子 | Fe: ≤0.001%
heavy metals: ≤5 ppm (by ICP) | | SMILES string | N.N.OC(=O)CC(O)(CC(O)=O)C(O)=O | | InChI | 1S/C6H8O7.2H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);2*1H3 | | InChI key | YXVFQADLFFNVDS-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 | | 储存分类代码 | 11 - 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 |
|
| 25102 | Sigma-Aldrich | Ammonium citrate dibasic | puriss., ≥98% | 279.58元/500 G; 531.19元/1 KG; 5991.02元/6 X 1 KG; | 展开 |
产品说明 应用 在基质辅助激光解吸电离飞行时间 (MALDI-TOF) 质谱分析中，柠檬酸氢二铵通常用作基质溶液的组分。 它还可以同时作为碳源和氮源合成荧光氮掺杂碳纳米颗粒 (CNP)。 基本信息 | 线性分子式 | HOC(CO2H)(CH2CO2NH4)2 | | 分子量 | 226.18 | | Beilstein | 4925760 | | EC 号 | 221-146-3 | | MDL编号 | MFCD00013068 | | PubChem化学物质编号 | 329752776 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 蒸汽密度 | 1.8 (vs air) | | 等级 | puriss. | | 测定 | ≥98% | | 杂质 | ≤0.001% heavy metals (as Pb) | | pH值(酸碱度) | 4.5-5.5 (20 ℃, 5%) | | 痕量阴离子 | chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤300 mg/kg | | 痕量阳离子 | Fe: ≤10 mg/kg | | SMILES string | N.N.OC(=O)CC(O)(CC(O)=O)C(O)=O | | InChI | 1S/C6H8O7.2H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);2*1H3 | | InChI key | YXVFQADLFFNVDS-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 | | 储存分类代码 | 11 - 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 |
|
| 09833 | Sigma-Aldrich | Ammonium citrate dibasic | BioXtra, ≥99.0% (T) | 1180.42元/100G; 4088.68元/500G; | 展开 |
基本信息 | 线性分子式 | HOC(CO2H)(CH2CO2NH4)2 | | 分子量 | 226.18 | | Beilstein | 4925760 | | EC 号 | 221-146-3 | | MDL编号 | MFCD00013068 | | PubChem化学物质编号 | 329748844 | | NACRES | NA.26 |
产品性质 | 质量水平 | 200 | | 蒸汽密度 | 1.8 (vs air) | | 产品线 | BioXtra | | 测定 | ≥99.0% (T) | | 形式 | powder or crystals | | 杂质 | insoluble matter, passes filter test | | pH值(酸碱度) | 4.0-5.5 (25 ℃, 1 M in H2O) | | 溶解性 | H2O: 1 M at 20 ℃, clear, colorless | | 痕量阴离子 | chloride (Cl-): ≤5 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤50 mg/kg | | 痕量阳离子 | Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg | | λ | 1 M in H2O | | 紫外吸收 | λ: 260 nm Amax: ≤0.05
λ: 280 nm Amax: ≤0.03 | | SMILES string | N.N.OC(=O)CC(O)(CC(O)=O)C(O)=O | | InChI | 1S/C6H8O7.2H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);2*1H3 | | InChI key | YXVFQADLFFNVDS-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 | | 储存分类代码 | 11 - 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 |
|
| 1.01154 | Supelco | di-Ammonium hydrogen citrate | for analysis EMSURE® ACS,Reag. Ph Eur | 1547.7元/500 G; 4140.56元/2.5 KG; | 展开 |
产品说明 联系 Replaces: AX1285-1; AX1285; AX1285-3; AX1285-20 分析说明 Assay (alkalimetric): 99.0 - 102.0 %
Insoluble matter: ≤ 0.005 %
pH-value (0.1 mol/L): 3.3 - 5.3
Chloride (Cl): ≤ 0.0005 %
Oxalate (C₂O₄): passes test (Limit about 0.05 %)
Phosphate (PO₄): ≤ 0.0005 %
Total sulfur (as SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Residue on ignition (as sulfate): ≤ 0.01 %
Corresponds to ACS,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 | C6H14N2O7 | | 分子量 | 226.18 | | MDL编号 | MFCD00013068 | | EC索引号 | 221-146-3 |
产品性质 | 质量水平 | 300 | | 等级 | ACS reagent | | 机构 | reag. Ph. Eur. | | 测定 | 99.0-102.0% (alkalimetric) | | 形式 | solid | | 灼烧残渣 | ≤0.01% (as sulfate) | | pH值(酸碱度) | 3.3-5.3 (23 g/L in H2O) | | 密度 | 1.48 g/cm3 at 20 ℃ | | 堆积密度 | 400‑600 kg/m3 | | 痕量阴离子 | chloride (Cl-): ≤0.0005%
oxalate (C2O42-): passes test (limit about 0.05%)
phosphate (PO43-): ≤0.0005%
sulfur compounds (as SO42-): ≤0.005% | | 痕量阳离子 | Fe: ≤ 0.0005%
heavy metals (as Pb): ≤ 0.0005% | | 储存温度 | 2-30℃ | | InChI | 1S/C6H8O7.2H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);2*1H3 | | InChI key | YXVFQADLFFNVDS-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 | | 预防措施声明 | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
|
| 904762 | Amethyst | Ammonium citrate dibasic | 98%, 用于分析 | 92元/500G; | 展开 |
基本信息 | 分子式 | C6H14N2O7 | | 分子量 | 226.18 | | MDL编码 | MFCD00013068 | | Beilstein | 4925760 | | Merck | 14,512 | | EINECS 编号 | 221-146-3 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | RTECS | GE7545000 | | TSCA | 是 |
|
| 097594 | Fluorochem | Ammonium citrate dibasic | 99% | 418元/250g; 726元/1kg; 1298元/2.5kg; | 展开 |
基本信息 | CAS Number | 3012-65-5 | | MDL Number | MFCD00013068 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
|
|
m.cnreagent.com