产品名称
磺胺, GR for analysis Reag. Ph Eur
SMILES string
[S](=O)(=O)(N)c1ccc(cc1)N
InChI
1S/C6H8N2O2S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)
InChI key
FDDDEECHVMSUSB-UHFFFAOYSA-N
agency
reag. Ph. Eur.
vapor pressure
0.00001 hPa ( 70 °C)
form
solid
potency
3900 mg/kg LD50, oral (Rat)
pH
5.8-6.1 (20 °C, 5 g/L in H2O)
mp
162.8 °C
density
1.54 g/cm3 at 20.3 °C
bulk density
500 kg/m3
storage temp.
15-25°C
Quality Level
Analysis Note
含量测定(溴量滴定法,以无水物质计): ≥ 99
鉴别(红外光谱):通过测试
熔程(下限值):163 - 166
熔程(上限值):163 - 166
碱不溶性杂质:通过测试
酸不溶性杂质:通过测试
氯化物(Cl): ≤ 0.01 %
硫酸盐(SO₄): ≤ 0.02 %
重金属(以铅计): ≤ 0.002 %
硫酸灰分: ≤ 0.1 %
干燥失重(105 °C): ≤ 0.5 %
鉴别(红外光谱):通过测试
熔程(下限值):163 - 166
熔程(上限值):163 - 166
碱不溶性杂质:通过测试
酸不溶性杂质:通过测试
氯化物(Cl): ≤ 0.01 %
硫酸盐(SO₄): ≤ 0.02 %
重金属(以铅计): ≤ 0.002 %
硫酸灰分: ≤ 0.1 %
干燥失重(105 °C): ≤ 0.5 %
Other Notes
替代:SX1150-2; SX1150
Application
Sulfanilamide is used in colorimetric analysis to detect nitrites in water and food. It reacts with nitrites to form a colored azo dye, which can be quantitatively measured, making it valuable for assessing water quality and identifying contamination.
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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