硫酸塩
Sulfate Ion
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基本情報
- CAS
14808-79-8- 標準SMILES
O=S(=O)([O-])[O-]- InChIKey
QAOWNCQODCNURD-UHFFFAOYSA-L- 分子式
- O4S-2
- 平均分子量
- 96.07 g/mol
- 単同位体質量
- 95.95282664
概要
Sulfate is a sulfur oxoanion obtained by deprotonation of both OH groups of sulfuric acid. It has a role as a cofactor, a Saccharomyces cerevisiae metabolite and a human metabolite. It is an inorganic anion, a sulfur oxoanion, a sulfur oxide and a divalent inorganic anion. It is a conjugate base of a hydrogensulfate.
名称と識別子
- 優先名称
- Sulfate Ion
- IUPAC
- sulfate
- 現地名
- 硫酸塩
- 英語名
- SULFATE STANDARD
- 分子式
- O4S-2
- 分子量
- 96.06
名称と別名
sulfateSulfate ionSulphate14808-79-8Sulfate(2-)Sulfate dianionSulfate ionsSulfate (ion)Sulfate radical anionSulphate Iontetraoxosulfate(2-)Sulfate anion(2-)
名称をさらに表示
硫酸塩標準液 0.01MG SO4/ML (10PPM)硫酸塩硫酸イオン硫酸根SULFATE STANDARD SOLUTIONSulfate anionSULFATE STANDARDsulphate-sulfateSulfate (ion 2-)
Sulfuric acid ion(2-)UNII-7IS9N8KPMG7IS9N8KPMGtetraoxosulfate(VI)CHEBI:16189tetraoxidosulfate(2-)SO42-SULPHATE(2-)
データベース識別子
- CAS
14808-79-8、18785-72-3- PubChem CID
- 1117
- DTXSID
DTXSID3042425- ChEBI
CHEBI:16189- UNII
- 7IS9N8KPMG
- EC Number
- 604-622-9
- Nikkaji
- J215.795K
物性
構造計算による物性補完中
- XLogP
- -1.5
- 極性表面積
- 88.6 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 4
- 回転可能結合数
- 0
- 重原子数
- 5
- 形式電荷
- -2
- 複雑度
- 62.2
実験および物理化学的性質
Chemical ClassesMajor ion
物理化学的性質
- 比重(密度)
- 1.01 g/cm3 · 1.01g/cm3 at 20°C
- 貯蔵温度
- 2 · 2-8°C
- 外見
- 液体
- 色
- 無色透明
- PH
- 0.8 · 0.8 (20°C in H2O)
- BRN
- 3648446 · 3648446
- 主な用途
- 環境食品および飲料
- CAS データベース
- 14808 · 14808-79-8(CAS DataBase Reference)
- EPAの化学物質情報
- Sulfate (14808-79-8)
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。
危険有害性情報
Regulatory Information
Commission Regulation (EC) No 2229/2004
Sulfate: 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.
毒性情報
RAIS Toxicity Values
0.12
CALEPA
USGS Health-Based Screening Levels for Evaluating Water-Quality
Sulfate
00945
Major ion
Smith, C.D. and Nowell, L.H., 2024. Health-Based Screening Levels for evaluating water-quality data (3rd ed.). DOI:10.5066/F71C1TWP
安全データ
- wgk
- nwg
- risk_code
- 20/22
- hazard_code
- Xn
- Hazard Classifications
- Met. Corr. 1
- ストレージクラス
- 8B - Non-combustible, corrosive hazardous materials
化学と産業
薬理情報
FDA Pharmacological Classification
7IS9N8KPMG
SULFATE ION
Established Pharmacologic Class [EPC] - Osmotic Laxative
Physiologic Effects [PE] - Increased Large Intestinal Motility
Physiologic Effects [PE] - Inhibition Large Intestine Fluid/Electrolyte Absorption
Mechanisms of Action [MoA] - Osmotic Activity
応用分野
解説硫酸イオンを示す古い語．
説明The sulfate anion (SO42−) is the stable, oxidized form of sulfur. Sulfate minerals are widely distributed in nature, and most sulfate compounds are readily soluble in water. All sulfate salts are very soluble except for calcium and silver sulfates, which are moderately soluble, and barium, mercury, lead, and strontium sulfates, which are insoluble. It is estimated that about one-half of the river sulfate load arises from mineral weathering and volcanism, and the other half from biochemical and anthropogenic sources. Industrial discharges are another significant source of sulfates. Mine and tailings drainage, smelter emissions, agricultural runoff from fertilized lands, pulp and paper mills, textile mills, tanneries, sulfuric acid production, and metalworking industries are all sources of sulfate-polluted water. Aluminum sulfate (alum) is used as a sedimentation agent for treating drinking water. Copper sulfate is used for controlling algae in raw and public water supplies.
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