酸第２アンモニウム（３水）

Ethanedioic acid, ammonium iron(3+) salt (3:3:1), trihydrate

HCID 159471543CAS 13268-42-3

部分構造検索類似構造を探す

基本情報

標準SMILES: O.O.O.O=C([O-])C(=O)[O-].O=C([O-])C(=O)[O-].O=C([O-])C(=O)[O-].[Fe+3].[NH4+].[NH4+].[NH4+]
InChIKey: QAQUWGMIRXTLLZ-UHFFFAOYSA-N
分子式: C6H18FeN3O15
平均分子量: 428.06 g/mol

名称と識別子

優先名称: Ethanedioic acid, ammonium iron(3+) salt (3:3:1), trihydrate
IUPAC: triazanium;iron(3+);oxalate;trihydrate
現地名: 酸第２アンモニウム（３水）
英語名: Ferric ammonium oxalate trihydrate
分子式: C2H7FeNO5
分子量: 180.93

名称と別名

Ferric ammonium oxalate (1:3:3) trihydrateEthanedioic acid, ammonium iron(3+) salt (3:3:1), trihydrateRefChem:591704DTXSID40109001603-647-213268-42-3YQ3KT5HG9FSCHEMBL3811055triazanium;iron(3+);oxalate;trihydrateAmmonium iron oxalate, (NH4)3Fe(C2O4)3, trihydrateしゅう酸鉄(III)アンモニウム三水和物しゅう酸鉄(III)アンモニウム三水和物(しゅう酸第二鉄アンモニウム)

名称をさらに表示

酸第２アンモニウム（３水）しゅう酸アンモニウム鉄(III)三水和物C6H12FeN3O123H20Ferric ammonium oxalIron ammonium oxalatePotassium oxalate in one waterFERRICAMMONIUMOXALATE,GRANULARAMMONIUM IRON(III) OXALATE 3 H2OAmmonium iron oxalate trihydrateFerric ammonium oxalate trihydrateAmmonium iron(III) oxalate tirydrateAmmonium iron(III) oxalate trihydrate

データベース識別子

CAS: 13268-42-3
PubChem CID: 159471543
UNII: YQ3KT5HG9F
EC Number: 603-647-2

物性

構造計算による物性

極性表面積: 247 Å²
水素結合供与体数: 6
水素結合受容体数: 15
回転可能結合数: 0
重原子数: 25
形式電荷: 0
複雑度: 60.5

物理化学的性質

融点: 161 °C · 161°C (rough estimate)
比重(密度): 1 · 1,78 g/cm3
貯蔵温度: Store at room temperature, keep dry and cool
溶解性: 2 O; · very soluble in H2O; insoluble in ethanol
外見: 結晶性粉末
色: 緑
水溶解度: 水に非常に溶けやすい。アルコールに不溶
Merck: 14 · 14,517
安定性: 光にさらされると分解することがある。強酸、強酸化剤とは相容れない。吸湿性。
InChI: InChI=1S/C2H2O4.Fe.H3N.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;1H3;1H2
InChIKey: QAQUWGMIRXTLLZ-UHFFFAOYSA-N
SMILES: C(=O)(O)C(=O)O.[Fe].N.O
CAS データベース: 13268 · 13268-42-3(CAS DataBase Reference)
EPAの化学物質情報: Ferric ammonium oxalate (1:3:3) trihydrate (13268-42-3)

化学的性質

化学的特性yellow-green crystals

安全と法規制

GHS分類

GHS Classification · 4 件

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 48 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 2 件

Chemical: Ethanedioic acid, ammonium iron(3+) salt (3:3:1), trihydrate

Ethanedioic acid, ammonium iron(3+) salt (3:3:1), trihydrate: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to human health

Hazard Classes and CategoriesAcute Tox. 4 (100%)

安全データ

wgk: 1
tsca: Yes
ridadr: 3288
hs_code: 29171100
risk_code: 21/22-34
安衛法: 57,57-2
hazard_code: C,Xn
safety_code: 26-27-36/37/39-45-25-24/25
hazard_class: 6.1
packing_group: III
毒劇物取締法: III
Hazard Classifications: Acute Tox. 4 DermalAcute Tox. 4 Oral
ストレージクラス: 11 - Combustible Solids

化学と産業

応用分野

使用Ammonium iron(III) oxalate trihydrate is used in the preparation of Langmuir-Blodgett magnetic thin films. It is also involved in the production of blueprint paper.

一般的な説明Ammonium ferric oxalate trihydrate decomposes completely at 275°C giving Fe2O3 and has been investigated by thermogravimetry and differential thermal analysis.

調製方法

純化方法Crystallise it from hot water (0.5mL/g). [Beilstein 3 III 1103.]

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