1.00686

Sulfanilic acid

GR for analysis ACS,Reag. Ph Eur

• 동의어(들): Sulfanilic acid, 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid
• 실험식(Hill 표기법): C₆H₇NO₃S
• CAS Number: 121-57-3
• Molecular Weight: 173.19
• MDL number: MFCD00007886
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 204-482-5
• NACRES: NB.21

속성

• Grade: ACS reagent
• Quality Level: 100
• Agency: reag. Ph. Eur.
• 분석: ≥99.0-102.0% (acidimetric)
• 양식: solid
• autoignition temp.: >400 °C
• 효능: 12300 mg/kg LD₅₀, oral (Rat)
• pH: 2.5 (20 °C, 10 g/L in H₂O)
• mp: 288 °C (decomposes)
• solubility: water: 10 g/L at 20 °C
• density: 1.485 g/cm³ at 25 °C
• 벌크 밀도: 620 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.002%; nitrite (NO₂^-): ≤0.5 ppm; sulfate (SO₄^2-): ≤0.01%
• 양이온 미량물: heavy metals (as Pb): ≤0.001%
• 저장 온도: 15-25°C
• SMILES string: [S](=O)(=O)(O)c1ccc(cc1)N
• InChI: 1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
• InChI key: HVBSAKJJOYLTQU-UHFFFAOYSA-N

설명

애플리케이션

• Modified Gas Chromatographic Analysis: Tricaprin solution is employed in modified gas chromatographic methods to determine monoacylglycerol and diacylglycerol contents in edible fats and oils, enhancing the accuracy and efficiency of lipid profiling in food science (Satou et al., 2017).


• Emulsification of Various Triglycerides: Tricaprin solution is also integral in research studying the emulsification properties of various triglycerides using dialkylphosphatidylcholine and egg yolk lecithin, which is pivotal for understanding and improving food emulsifiers and pharmaceutical excipients (Nii and Ishii, 2005).


• Enzyme Properties in Biotechnology: Additionally, Tricaprin is utilized in the study of lipase properties from Pseudomonas fragi, contributing to biotechnological applications in enzyme engineering and industrial enzyme applications (Lu and Liska, 1969).

분석 메모

Assay (acidimetric): 99.0 - 102.0 %
Identity (IR-spectrum): passes test
Matter insoluble in sodium carbonate solution: ≤ 0.01 %
Chloride (Cl): ≤ 0.002 %
Nitrite (NO₂): ≤ 0.5 ppm
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
Sulfated ash: ≤ 0.01 %

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315 - H317 - H319
• 예방조치 성명서: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable