84210

Salicylic acid

puriss. p.a., ≥99.0% (T)

• 동의어(들): 2-Hydroxybenzoic acid
• Linear Formula: 2^-(HO)C₆H₄CO₂H
• CAS Number: 69-72-7
• Molecular Weight: 138.12
• Beilstein: 774890
• EC Number: 200-712-3
• MDL number: MFCD00002439
• UNSPSC 코드: 12352100
• PubChem Substance ID: 57652993
• NACRES: NA.21

속성

• vapor density: 4.8 (vs air)
• Quality Level: 200
• vapor pressure: 1 mmHg ( 114 °C)
• grade: puriss. p.a.
• 분석: ≥99.0% (T)
• 양식: powder
• 무기 잔류물: ≤0.05% (as SO₄)
• 손실: ≤0.5% loss on drying
• bp: 211 °C (lit.)
• mp: 158-161 °C (lit.); 158-161 °C
• solubility: 96% ethanol: 0.1 g/mL, clear
• 음이온 미량물: chloride (Cl^-): ≤100 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• 양이온 미량물: Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤500 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES string: OCc1ccccc1; OC(=O)c1ccccc1O
• InChI: 1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10)
• InChI key: YGSDEFSMJLZEOE-UHFFFAOYSA-N
• 유전자 정보: human ... ALB(213) , PTPN1(5770)

설명

일반 설명

Salicylic acid is an aromatic phenolic derivative. It plays an important role in various physiological processes in plants, such as thermogenesis, ethylene synthesis and fruit ripening.

애플리케이션

Salicylic acid may be used for the quantitative estimation of nitrate in plant materials by colorimetric method. It may be used in the synthesis of 2,5-dihydroxybenzoic acid (gentistic acid).

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H318,H361d
• 예방조치 성명서: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 314.6 °F - closed cup
• Flash Point (°C): 157 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves