基本情報
- CAS
12208-13-8- 標準SMILES
[K+].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Sb+3]- InChIKey
IDVSLFDKDQVCAP-UHFFFAOYSA-H- 分子式
- H6KO6Sb-2
- 平均分子量
- 262.9 g/mol
- 単同位体質量
- 261.88396
概要
Potassium hexahydroxoantimonate(V) is a chemical compound of antimony. Antimony is a metallic element with the chemical symbol Sb and atomic number 51. Small amounts of antimony are found in the earth's crust. (L741, L808).
名称と識別子
- 優先名称
- Potassium hexahydroxoantimonate
- IUPAC
- potassium;antimony(3+);hexahydroxide
- 現地名
- ピロアンチモン酸カリウム
- 英語名
- Potassium hexahydroxoantimonate(V)
- 分子式
- KO6Sb
- 分子量
- 256.85
名称と別名
Potassium hexahydroxoantimonateDTXSID101033938EINECS 235-387-7Antimonate (Sb(OH)61-), potassium, (OC-6-11)-RefChem:867840DTXCID401518680235-387-712208-13-8potassium;antimony(3+);hexahydroxideAntimonate (Sb(OH)61-), potassium (1:1), (OC-6-11)-H6KO6Sb-2Potassium antimonate, hydrated
名称をさらに表示
ヘキサヒドロキソアンチモン()酸カリウムピロアンチモン酸カリウム,酸性ヘキサヒドロキソアンチモン(V)酸カリウム FOR THE PRECIPITATION OF SODIUM,≥99.0%アンチモン酸カリウム trihydrate, 94+%ピロアンチモン酸カリウムピロアンチモン酸水素カリウムPOTASSIUM PYROANTIMONATEPOTASSIUM ANTIMONATEPOTASSIUM PYROANTIMONATE TRIHYDRATEPotassium pyroantimoPotassium antimonate(V)PotassiumPyroantimonateGrMAG-BIND SOIL DNA(4X96) KITPotassiuM acid pyroantiMonatepotassiumhexahydroxyantimonate
Potassium antimonate, trihydrateIDVSLFDKDQVCAP-UHFFFAOYSA-HPotassium hexahydroxoantimonate (V)Q3618715
物性
構造計算による物性
- 極性表面積
- 6 Ų
- 水素結合供与体数
- 6
- 水素結合受容体数
- 6
- 回転可能結合数
- 0
- 重原子数
- 8
- 形式電荷
- -2
- 複雑度
- 0
物理化学的性質
- 融点
- 240 °C · 240 °C (dec.)(lit.)
- 比重(密度)
- 3.27 · 3.27[at 20℃]
- 貯蔵温度
- 5 °C · Store at +5°C to +30°C.
- 溶解性
- 20 g/リットル · 20g/リットル
- 外見
- 粉
- 色
- 白い
- PH
- 7.5 · 7.5-9.0 (20g/l, H2O, 20℃)
- 水溶解度
- 水およびグリセリンに可溶。エタノールに不溶。
- InChI
- InChI=1S/K.6O.Sb/q+1;6*-1;+5
- InChIKey
- RYPGMFDNBQLUIQ-UHFFFAOYSA-N
- SMILES
- [Sb+5]([O-])([O-])([O-])([O-])([O-])[O-].[K+]
- CAS データベース
- 12208 · 12208-13-8(CAS DataBase Reference)
- EPAの化学物質情報
- 61 · Antimonate (Sb(OH)61-), potassium, (OC-6-11)- (12208-13-8)
化学的性質
化学的特性ポタシウムアンチモネート化学式K2H2Sb2O7・nH2Oは抗酸化物質としてまたは触媒セラミックの製造ガラスの添加剤などさまざまな用途で利用される無機化合物ですこの物質は特に電子工業やガラス製造において重要な役割を果たしています
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P270, P271, P273, P301+P317, P304+P340, P317, P330, P391, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 63 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
危険有害性情報
Regulatory Information
REACH registered substance: Potassium hexahydroxoantimonate (EC: 235-387-7)
Potassium hexahydroxoantimonate: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories
Acute Tox. 4 (100%)
Carcinogenicity - Category 2
Specific target organ toxicity - Single exposure - Category 1 (lung, cardiovascular system)
毒性情報
Treatment
Following oral exposure to antimony, administer charcoal as a slurry (240 mL water/30 g charcoal). Following inhalation exposure, move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with inhaled beta2 agonist and oral or parenteral corticosteroids. In case of eye exposure, irrigate exposed eyes with copious amounts of room temperature water for at least 15 minutes. Following dermal exposure, Remove contaminated clothing and wash exposed area thoroughly with soap and water. A physician may need to examine the area if irritation or pain persists. (T36)
化学と産業
薬理情報
Metabolism/Metabolites
Antimony is widely distributed throughout the body. The hair and skin contain the highest levels of antimony. The adrenal glands, lung, large intestine, trachea, cerebellum, and kidneys also contain relatively high levels of antimony. Blood is the main vehicle for the transport of absorbed antimony to various tissue compartments of the body. Antimony is a metal and, therefore, does not undergo catabolism. Antimony can covalently interact with sulfhydryl groups and phosphate, as well as numerous reversible binding interactions with endogenous ligands (e.g., proteins). It is not known if these interactions are toxicologically significant. Antimony is excreted via the urine and feces. Some of the fecal antimony may represent unabsorbed antimony that is cleared from the lung via mucociliary action into the esophagus to the gastrointestinal tract. (L741)
用途と製造
UsesBreathing air, drinking water, and eating foods that contain antimony. Exposure can also occur through dermal or skin contact (L741).
応用分野
解説ピロアンチモン酸カリウム, 組成から，K2H2Sb2O7･6H2Oで示される化合物．陽イオン定性分析などで Na＋ の確認に用いられた．しかし，Sb2O74－というイオンは存在せず，実際はK[SbⅤ (OH)6]･H2Oという，ヘキサヒドロキソアンチモン(Ⅴ)酸塩である．森北出版「化学辞典（第2版）
用途触媒としてポタシウムアンチモネートは特定の化学反応を加速させる触媒として使用されます特に有機合成反応やポリマーの製造過程での応用が見られますセラミック製造高温での安定性と化学的耐性のためセラミックの製造において質感や色彩の改善機械的強度の向上に貢献しますガラス添加剤ガラスの透明度を高めるためや色彩を制御するためにガラス製造過程で添加されますまた耐熱性や耐化学性の向上にも寄与します
使用Potassium antimonyl trihydrate is used as a detecting agent for sodium. It is used as a mordant/ fixing agent in leather and textile dying industries. It is also used as a analytical reagent and flux additive for electroplating.
調製方法
製造方法Heating antimony pentoxide with excess potassium hydroxide produces rubbery, granular, or crystalline products. If the substance is recrystallized from a little water, deliquescent mammilated crystals form. Treated with copious cold water or boiled together with a small quantity of water, they are converted into potassium hexahydroxyantimonate, K[Sb(OH)6], which is sparingly soluble in cold water but somewhat more soluble in warm water. Solutions precipitate sodium as the sparingly soluble sodium hexahydroxyantimonate, Na[Sb(OH)6]. This reaction is used for the detection of sodium.
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