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LC3942 Metanil yellowReag. Ph Eur |
Order number | Packaging | Quantity | Price € |
AC30942 | Glass bottle | 10 g | 28.575 |
Product information | |
Grade | Reag. Ph Eur |
Synonyms | 3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt |
Hill Formula | C18H14N3NaO3S |
HS Code | 2927 00 00 |
EC number | 209-608-2 |
Molar mass | 375.38 g/mol |
CAS number | 587-98-4 |
Chemical and physical data | |
Solubility | 25 g/l (20 °C) |
Molar mass | 375.38 g/mol |
Bulk density | 330 kg/m3 |
pH value | 10 (10 g/l, H2O, 20 °C) |
Safety information according to GHS | |
Hazard Statement(s) | H318: Causes serious eye damage. H412: Harmful to aquatic life with long lasting effects. |
Precautionary Statement(s) | P273: Avoid release to the environment. 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 | Danger |
Hazard Pictogram(s) | ![]() |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 2 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 41-52/53 Risk of serious damage to eyes.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
S Phrase | S 26-39-61 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
Categoriesofdanger | irritant, dangerous for the environment |
Hazard Symbol | ![]() |
Toxicological data | |
LD 50 oral | LD50 rat > 2000 mg/kg |
LD 50 dermal | LD50 rat > 2000 mg/kg |
Specifications | |
Description | brownish-yellow powder |
Transition range | pH 1.2 – 2.3 |
Sensitivity test | conforms |
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10 – 13 Other liquids and solids