Ammonium iron(III) citrate 柠檬酸铁铵

CAS 1185-57-5 MFCD00013099

化学结构图

1185-57-5
SMILES: N.O=C(O)CC(O)(CC(=O)O)C(=O)O.[Fe]

化学属性

Mol. FormulaC6H8O7.xFe.xH3N
Mol. WeightN/A
Density1.8
TSCAYes
Solubility1200 G/L (20 ºC)
Stability对光敏感
Appearance powder 柠檬酸铁铵(1185-57-5)为赤褐色透明的鳞片状或粒状结晶。能溶于水,不溶于乙醇和醚。无臭,具有咸味和弱铁锈味。在湿空气中可潮解,水溶液呈弱碱性的反应。柠檬酸铁铵是柠檬酸铁FeC6H5O7的柠檬酸铵(NH4)3C6H5O7的复盐,其组成因合成条件不同而异没有确切的化学式。棕色鳞片状的晶体含铁量较高,达18.5%.绿色鳞片状的合铁量较低。
Melting Point>193 °C
Boiling Point498 °C at 760 mmHg

别名和识别编码

Chemical NameAmmonium iron(III) citrate
CAS Number1185-57-5
EC Number214-686-6
Beilstein Registry Number2384789
MDL NumberMFCD00013099
Synonym Ammonium iron(III) citrate {LY} Ammonium iron(III) citrate ferric ammonium citrate {} {LY} Ammonium iron(III) citrate {} {} {LY} Ammonium iron(III) citrate {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ammonium iron(III) citrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {}
Merck Number14,4017
Chemical Name Translation柠檬酸铁铵
PubChem Substance ID118984355
LabNetwork Molecule IDLN00243471
Canonical SMILESOC(CC(C(O)=O)(O)CC(O)=O)=O.[x Fe(III)].[x NH3]
InChIInChI=1S/C6H8O7.Fe.H3N/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);;1H3/q;+3;
信息真实价格透明    资金保障    专业采购外包团队在线服务   
信息真实价格透明    资金保障    专业采购外包团队在线服务   
品牌质保精细包装    现货库存    一流品牌服务   

分类

  • {SNA} Ammonium Salts, Essential Chemicals, Research Essentials, Salts

产品应用

  • 细菌培养基,测铝,照相,蓝印,补血等。

相关文献及参考

  • Merck: 14,4017
  • Merck: 14,4017 Beilstein: 3,III,1103

安全信息

Signal word
GHS Symbol
WGK Germany3
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352
  • P305+P351+P338
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P362+P364
RTECSGE7540000
Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry an
Hazard Codes Xi
UN Number UN 9118 9118
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

其他信息

  • 海关编码:29181500
  • 用途一:用于照相业、制药工业
  • {Chem
  • 下游产品:烟酸
  • 毒性分级:中毒
  • Sigma Aldrich:1185-57-5(sigmaaldrich)
  • 柠檬酸铁铵价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30011428 柠檬酸铁铵 500g 29.3元 2010/06/21 211842500 柠檬酸铁铵 Ammonium iron(III) citrate , 16.5 to 18.5% Fe 250 GR 646元 2010/06/21 211840010 柠檬酸铁铵 Ammonium iron(III) citrate , 16.5 to 18.5% Fe 1 KG 1828元
  • {Chemica
  • 灭火剂:水, 二氧化碳, 干粉, 砂土
  • Alfa Aesar:柠檬酸铁铵(III),棕色 Ammonium iron(III) c
  • 可燃性危险特性:可燃, 火场排出含铁, 氮氧化物辛辣刺激烟雾
  • 用途五:营养增补剂(铁质强化剂)。用于乳制品、面包用小麦粉等。亦用作抗结剂。
  • 食品添加剂最大允许使用量最大允许残留
  • Acros Organics:柠檬酸铁铵 Ammonium iron(III) citrate, 16.5 to 18.5% Fe(1185-57-5)
  • 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 柠檬酸铁铵[矿物质类] 食盐、夹心糖 营养强化剂 4000~8000mg(1.以元素铁计强化量:谷类及其制品24~48mg/kg 饮料10~20mg/kg 乳制品、婴幼儿食品60~100mg/kg 夹心糖600
  • 用途六:棕色品用作补血药,以治疗缺铁性
  • 用途六:棕色品用作补血药,以治疗缺铁性贫血;可作为食品添加剂,按日本《食品添加物公定书》规定,含铁量为16.5%-21.2%。棕色品和绿色品都是化学敏感物质,绿色品较棕色品更易感光。涂有绿色柠檬酸铁铵和赤血盐(铁氰化钾)的纸称为蓝色晒图纸。在曝光时,柠檬酸盐内的三价铁原为二价,遇水即产生腾氏蓝,故受光部分变为蓝,不受光部分仍为白色,可得蓝底白线图样。
  • 方法一:在硫酸铁溶液中加入氨水,生成氢氧化铁沉淀;过滤、水洗至无硫酸反应,然后加入柠檬酸,并加热至60℃,使沉淀全部溶解;再用氨水中和,浓缩至糖浆状,并涂布于玻璃板上,经微温干燥后剥离得小片状成品。 Fe2(SO4)3+6NH3+6H2O→3(NH4)2SO4+2Fe(OH)3↓ 2C6H8O7+3NH4OH+Fe(OH)3→(C6H5O7)2Fe(NH4)3+6H2O 也可以硫酸亚铁为原料,将28g FeSO4·7H2O溶于4rnL水中,加入98%的浓硫酸3 rnL,再滴加5mL 36%的双氧水,升温至83℃,搅拌0.5h,用铁氰化钾检验显蓝色为反应终点;然后加入100mL蒸馏水,在80℃下搅拌加入40%的NaOH,使溶液呈碱性,将沉淀抽滤,用热水洗至无硫酸根为止。将制得的Fe(OH)3加入溶有14g柠檬酸的100mL水的溶液,在95℃下恒温搅拌
  • 方法一:在硫酸铁溶液中加入氨水,生成氢氧化铁沉淀;过滤、水洗至无硫酸反应,然后加入柠檬酸,并加热至60℃,使沉淀全部溶解;再用氨水中和,浓缩至糖浆状,并涂布于玻璃板上,经微温干燥后剥离得小片状成品。 Fe2(SO4)3+6NH3+6H2O→3(NH4)2SO4+2Fe(OH)3↓ 2C6H8O7+3NH4OH+Fe(OH)3→(C6H5O7)2Fe(NH4)3+6H2O 也可以硫酸亚铁为原料,将28g FeSO4·7H2O溶于4rnL水中,加入98%的浓硫酸3 rnL,再滴加5mL 36%的双氧水
  • MSDS 信息:Ferric ammonium citrate(1185-57-5).msds
  • 方法三:与棕色柠檬酸铁铵中的制法2相同。
  • 用途四:营养增补剂。铁质强化剂,抗贫血用铁剂(

系列性分类