1.00684

Sulfanilic acid

for elemental analysis

• 别名: Sulfanilic acid, 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid
• 经验公式（希尔记法）: C₆H₇NO₃S
• CAS号: 121-57-3
• 分子量: 173.19
• MDL编号: MFCD00007886
• UNSPSC代码: 12352106
• EC索引号: 204-482-5
• NACRES: NA.21

属性

• 等级: for elemental analysis
• 质量水平: 100
• 表单: solid
• 自燃温度: >400 °C
• 效能: 12300 mg/kg LD₅₀, oral (Rat)
• pH值（酸碱度）: 2.5 (20 °C, 10 g/L in H₂O)
• mp: 288 °C (decomposes)
• 溶解性: 10 g/L
• 密度: 1.485 g/cm³ at 25 °C
• 堆积密度: 620 kg/m³
• 储存温度: 15-25°C
• SMILES字符串: [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

说明

一般描述

standard for elemental analysis GR for analysis

应用

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

分析说明

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

安全信息

• 象形图: GHS07
• 警示用语：: Warning
• 危险声明: H315 - H317 - H319
• 预防措施声明: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• 危险分类: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• 储存分类代码: 13 - Non Combustible Solids
• WGK: WGK 1
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable