1.00684

Sulfanilic acid

for elemental analysis

• 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: NA.21

속성

• Quality Level: 100
• 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: 10 g/L
• density: 1.485 g/cm³ at 25 °C
• 벌크 밀도: 620 kg/m³
• 저장 온도: 15-25°C
• 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

일반 설명

for elemental analysis

애플리케이션

Sulfanilic acid standard for elemental analysis for analysis. CAS 121-57-3, EC Number 204-482-5, chemical formula NH₂C₆H₄SO₃H.

분석 메모

Identity (IR-spectrum)conformsC content (mean value fivefold determination)41.3 - 41.8 %H content (mean value fivefold determination)3.9 - 4.3 %N-content (mean value fivefold determination)7.7 - 8.3 %O content (mean value fivefold determination)27.5 - 28.5 %S content (mean value fivefold determination)18.2 - 18.8 %Water (according to Karl Fischer)≤ 0.5 %Suitable for determination of C,H,N,O,S

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: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable