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LC1932 Ethidium bromide

for biochemistry

 

Order number Packaging Quantity Price €
AC28932 Glass bottle 1 g 29.48
AC28932 Glass bottle 10 g 166.5

 

Product information
Synonyms 5-Ethyl-3,8-diamino-6-phenylphenanthridinium bromide, Homidium bromide
Hill Formula C21H20BrN3
HS Code 2933 99 80
EC number 214-984-6
Molar mass 394.31 g/mol
EC index number 612-278-00-6
CAS number 1239-45-8

 

Chemical and physical data
Solubility 40 g/l (25 °C)
Melting point 261 – 264 °C
Molar mass 394.31 g/mol
Density 1.01 g/cm3 (20 °C)
Bulk density 340 kg/m3
pH value 4.4 (10 g/l, H2O, 20 °C)
Flash point >100 °C

 

Safety information according to GHS
Hazard Statement(s) H330: Fatal if inhaled.
H341: Suspected of causing genetic defects.
H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) P281: Use personal protective equipment as required.
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.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P309: IF exposed or if you feel unwell:
P310: Immediately call a POISON CENTER or doctor/physician.
Signal Word Danger
Hazard Pictogram(s)
Storage class Combustible substances, toxic
WGK WGK 3 highly water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

 

Safety information
R Phrase R 22-26-36/37/38-68
Harmful if swallowed.Very toxic by inhalation.Irritating to eyes, respiratory system and skin.Possible risk of irreversible effects.
Harmful by inhalation, in contact with skin and if swallowed.Causes burns.
S Phrase S 26-28-36/37-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of soap and water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger very toxic, irritant, mutagenic
Hazard Symbol Very toxic

 

Transport information
Declaration (transport by sea) IMDG-Code UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(3,8-DIAMINO-5-ETHYL-6-PHENYLPHENANTHRIDINIUMBROMIDE), 6.1, I
Declaration (transport by air) IATA-DGR UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(3,8-DIAMINO-5-ETHYL-6-PHENYLPHENANTHRIDINIUMBROMIDE), 6.1, I

 

Toxicological data
LD 50 oral LD50 rat 1503 mg/kg

 

Specifications
Assay (perchloric acid titration, calculated on dried substance) ≥ 98 %
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λ max (Methanol) 524 – 527 nm
Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.05 g/l; methanol; calc. on dried substance) 155 – 170
TLC-Test passes test
Loss on drying (130 °C, 4 h) ≤ 8 %

 

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