Home Categories Dyes and Pigments Auramine O
A0660412

Auramine O , 80%, for biological dyeing , 2465-27-2

Synonym(s):
Basic Yellow 2;Solvent Yellow 34;Pyoctaninum aureum;Pyoktamin yellow, 4,4′-Bis-(dimethylamino)-benzophenonimide hydrochloride;4,4′-(Imidocarbonyl)bis(N,N-dimethylaniline) monohydrochloride

CAS NO.:2465-27-2

Empirical Formula: C17H22ClN3

Molecular Weight: 303.83

MDL number: MFCD00012484

EINECS: 219-567-2

Pack Size Price Stock Quantity
5g RMB47.20 In Stock
25G RMB48.00 In Stock
100G RMB126.40 In Stock
500G RMB380.00 In Stock
2.5kg RMB1487.20 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: >250 °C (dec.)(lit.)
storage temp.  Inert atmosphere,Room Temperature
solubility  10g/l
Colour Index  41000
form  Powder/Solid
pka 9.8, 10.7(at 25℃)
color  Yellow to ochre-yellow
PH 6-7 (10g/l, H2O, 20℃)
PH Range 6.5
Water Solubility  Soluble in water or ethanol
λmax 370 nm, 432 nm
BRN  4030061
Stability: Stable. Incompatible with strong oxidizing agents.
Biological Applications Detecting bacteria; treatment of cancers,cardiovascular disease,diabetesassociated pain,mechanical allodynia,metabolic syndrome,protozoan infections in fish; targeted drug delivery; as fungal inhibitors
CAS DataBase Reference 2465-27-2(CAS DataBase Reference)
NIST Chemistry Reference Aniline, 4,4'-(imidocarbonyl)bis-(n,n-dimethyl)-, hydrochloride(2465-27-2)
EPA Substance Registry System Auramine, monohydrochloride (2465-27-2)

Description and Uses

Certified for use by fluorescence microscopy in Churukian's modification of Truant's fluorescent method for acid fast bacilli on paraffin sections.

Safety

Symbol(GHS) 
GHS07,GHS08,GHS09
Signal word  Warning
Hazard statements  H302-H319-H351-H411
Precautionary statements  P201-P273-P301+P312+P330-P305+P351+P338-P308+P313
Hazard Codes  T,Xn
Risk Statements  22-24-40-20/21/22
Safety Statements  36/37-45-36-22
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  BY3675000
TSCA  Yes
HS Code  3204 13 00
HazardClass  6.1
PackingGroup  III
Hazardous Substances Data 2465-27-2(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1000 mg/kg

RELATED PRODUCTS