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18472-87-2

Name Acid Red 92
CAS 18472-87-2
EINECS(EC#) 242-355-6
Molecular Formula C20H2Br4Cl4Na2O5
MDL Number MFCD00070627
Molecular Weight 829.63
MOL File 18472-87-2.mol
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Chemical Properties

Appearance red-brown powder
Melting point  >250°C
density  0.871[at 20℃]
vapor pressure  0Pa at 25℃
storage temp.  Store at RT.
solubility  100g/l
Colour Index  45410
form  Powder/Solid
color  Red Brown
PH 9.7 (1g/l, H2O, 20℃)
PH Range NonQ uorescence (2.5) to yellowish-blue Q uorescence (4.0)
Stability: Stable. Incompatible with strong oxidizing agents.
λmax 548nm, 510nm
BRN  3887100
Biological Applications Detecting proteins; treating microbial infection,parasitic infection,skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory system,head,neck,endocrine system
Major Application Optical waveguides, color filter, lithographic printing plates, display device, visualization of dentaldevice, inks, highlighters, textiles, hair dyes, cosmetics, visualization of dentalplaque, treatment of infectitious diseases, antitumor agents
LogP 0.165 at 25℃
CAS DataBase Reference 18472-87-2(CAS DataBase Reference)
EPA Substance Registry System 18472-87-2(EPA Substance)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R36:Irritating to the eyes.
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  2
RTECS  LM5900000
HS Code  32041200
Safety Profile
Poison by intravenous route. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits very toxic fumes of Br-, Cl-, and NazO.
Toxicity
LD50 orally in Rabbit: 2870 mg/kg

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