1.00684
Sulfanilic acid
for elemental analysis
别名:
Sulfanilic acid, 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid
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关于此项目
经验公式（希尔记法）:
C6H7NO3S
化学文摘社编号:
分子量:
173.19
UNSPSC Code:
12352106
EC Index Number:
204-482-5
NACRES:
NA.21
MDL number:
产品名称
Sulfanilic acid, for elemental analysis
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
form
solid
autoignition temp.
>400 °C
potency
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
bulk density
620 kg/m3
storage temp.
15-25°C
Quality Level
Analysis Note
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
Application
Sulfanilic acid standard for elemental analysis for analysis. CAS 121-57-3, EC Number 204-482-5, chemical formula NH₂C₆H₄SO₃H.
General description
for elemental analysis
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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