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| 化学名: | 硫酸ナトリウムオクタン-1-イル | | 英語化学名: | Sodium octyl sulfate | | 别名: | OctylSulfateSodiumSaltForHplc;S8 ION PAIR CONCENTRATE;1-OCTYLSODIUMSULFONATE;cyclorylos;duponol80;sipexols;Octyl sulfate, sodium salt, HPLC grade, 99%;ISOOCTYL SODIUM SULFATE | | CAS番号: | 142-31-4 | | 分子式: | C8H19NaO4S | | 分子量: | 234.29 | | EINECS: | 205-535-5 | | カテゴリ情報: | | | Mol File: | 142-31-4.mol |  |
| 融点 | 195 °C (dec.) (lit.) | | 比重(密度) | 1.04 | | 蒸気密度 | 8 (vs air) | | 蒸気圧 | 0.31Pa at 20℃ | | 闪点 | 93.3°C | | 貯蔵温度 | no restrictions. | | 溶解性 | H2O: soluble20mg/mL | | 外見 | Coarse Powder | | 色 | White | | PH | 6-8 (10g/l, H2O, 20℃) | | 臭い (Odor) | Characteristic odour | | 水溶解度 | soluble | | 極大吸収波長 (λmax) | λ: 210 nm Amax: 0.1
λ: 220 nm Amax: 0.06
λ: 230 nm Amax: 0.04
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02 | | BRN | 3658635 | | 安定性： | Stable. Incompatible with oxidizing agents. | | InChIKey | WFRKJMRGXGWHBM-UHFFFAOYSA-M | | LogP | 3.269 (est) | | CAS データベース | 142-31-4(CAS DataBase Reference) | | EPAの化学物質情報 | Sodium octyl sulfate (142-31-4) |
| 主な危険性 | Xi | | Rフレーズ | 36/37/38 | | Sフレーズ | 26-36-37/39 | | WGK Germany | 2 | | RTECS 番号 | WT1175000 | | TSCA | Yes | | HSコード | 29209010 | | 毒性 | LD50 orally in Rabbit: 3200 mg/kg |
| | 硫酸ナトリウムオクタン-1-イル Usage And Synthesis |
| 化学的特性 | white solid | | 使用 | Sodium octyl sulfate (SOS) may be used as an ion-pairing reagent:
- For the retention of catechols in reversed-phase high-performance liquid chromatography of catecholamines and their congeners.
- For the separation of asymmetric dimethylhydrazine (ADMH) and its decomposition products using ion-pair chromatography.
| | 使用 | Wetting, dispersing, and emulsifying agent. | | 使用 | Sodium octyl sulfate has been used in a study to assess selective enrichment of albumin in biological samples. It has also been used in a study to investigate the behavior of mixed solution of a glycerin-modified cationic surfactant and an anionic surfactant. | | 定義 | Anionic deter-
gent, available commercially as a 35% solution. | | 一般的な説明 | Sodium octyl sulfate is an anionic detergent and ion pairing reagent that is used in HPLC | | 安全性プロファイル | Poison by intraperitoneal route.Moderately toxic by ingestion. When heated todecomposition it emits toxic vapors of SOx. |
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