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LC5614 Sulfanilic acid standard for elemental analysis GR for analysis |
Order number | Packaging | Quantity | Price € |
AC32614 | Glass bottle | 5 g | 26.33 |
Product information | |
Synonyms | 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid |
Hill Formula | C6H7NO3S |
Chemical formula | NH2C6H4SO3H |
HS Code | 2921 42 00 |
EC number | 204-482-5 |
Molar mass | 173.18 g/mol |
EC index number | 612-014-00-X |
CAS number | 121-57-3 |
Chemical and physical data | |
Ignition temperature | >400 °C |
Solubility | 10 g/l (20 °C) |
Melting point | 288 °C decomposes |
Molar mass | 173.18 g/mol |
Density | 1.485 g/cm3 (25 °C) |
Bulk density | 620 kg/m3 |
pH value | 2.5 (10 g/l, H2O, 20 °C) |
Safety information according to GHS | |
Hazard Statement(s) | H319: Causes serious eye irritation. H315: Causes skin irritation. H317: May cause an allergic skin reaction. |
Precautionary Statement(s) | P280: Wear protective gloves. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
Signal Word | Warning |
Hazard Pictogram(s) | ![]() |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 1 slightly water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Safety information | |
R Phrase | R 36/38-43 Irritating to eyes and skin.May cause sensitization by skin contact. |
S Phrase | S 24-37 Avoid contact with skin.Wear suitable gloves. |
Categories of danger | irritant, sensitizing |
Hazard Symbol | ![]() |
Toxicological data | |
LD 50 oral | LD50 rat 12300 mg/kg |
Specifications | |
Identity (IR-spectrum) | conforms |
C content (mean value fivefold determination) | 41.4 – 41.8 % |
H content (mean value fivefold determination) | 4.0 – 4.2 % |
N-content (mean value fivefold determination) | 7.9 – 8.3 % |
O content (mean value fivefold determination) | 27.5 – 27.9 % |
S content (mean value fivefold determination) | 18.2 – 18.8 % |
Suitable for determination of C,H,N,O,S |
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