31493

水杨酸钠

puriss. p.a., reag. Ph. Eur., 99.5-101.0% (calc. to the dried substance)

• 同義詞: 2-羟基苯甲酸 钠盐, 水杨酸 钠盐, 钠 2-羟苯甲酸
• 線性公式: HOC₆H₄COONa
• CAS號碼: 54-21-7
• 分子量：: 160.10
• Beilstein: 3732792
• EC號碼: 200-198-0
• MDL號碼: MFCD00002440
• 分類程式碼代碼: 12352100
• PubChem物質ID: 57648580
• NACRES: NA.21

屬性

• agency: USP/NF; reag. Ph. Eur.
• 品質等級: 100
• 等級: puriss. p.a.
• 化驗: 99.5-101.0% (calc. to the dried substance)
• 雜質: acidic reac. impurities, complies; sulfite or thiosulfate, complies; ≤0.001% heavy metals (as Pb)
• 損耗: ≤0.3% loss on drying, 105 °C
• mp: >300 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤20 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• 正離子痕跡: Fe: ≤10 mg/kg
• 適合性: in accordance for appearance of solution
• SMILES 字串: [Na+].Oc1ccccc1C([O-])=O
• InChI: 1S/C7H6O3.Na/c8-6-4-2-1-3-5(6)7(9)10;/h1-4,8H,(H,9,10);/q;+1/p-1
• InChI 密鑰: ABBQHOQBGMUPJH-UHFFFAOYSA-M

描述

一般說明

Sodium salicylate can be prepared from the reaction of salicylic acid and ammonia. It exhibits fluorescence at higher concentrations and effectively absorbs β-particles. Due to these properties, it has been employed as fluor for the radioactivity detection in various gels.

應用

Sodium salicylate may be used as phenolic reagent in salicylate method for the determination of ammonia. It may be employed as a hydrotropic agent to study the release of anticancer drug camptothecin (CPT) from the mixed micelles [composed of Pluronic P105 (P105) and D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS)].

安全資訊

• 象形圖: GHS08,GHS07
• 訊號詞: Warning
• 危險聲明: H302,H319,H361d
• 防範說明: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• 危險分類: Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 208.9 °F - Pensky-Martens closed cup
• 閃點（°C）: 98.3 °C - Pensky-Martens closed cup
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves