Home Categories Dyes and Pigments Neutral red
A6168712

Neutral red , Instructor (pH6.8-8.0) , 553-24-2

Synonym(s):
3-Amino-7-dimethylamino-2-methylphenazine hydrochloride;Basic Red 5;Neutral Red;Neutral Red solution;Toluylene red

CAS NO.:553-24-2

Empirical Formula: C15H17ClN4

Molecular Weight: 288.78

MDL number: MFCD00012651

EINECS: 209-035-8

Pack Size Price Stock Quantity
25G RMB79.20 In Stock
100G RMB239.20 In Stock
250g RMB511.20 In Stock
500G RMB959.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 290 °C (dec.) (lit.)
Boiling point: 441.31°C (rough estimate)
Density  1.1590 (rough estimate)
refractive index  1.6110 (estimate)
storage temp.  Store at +5°C to +30°C.
solubility  H2O: soluble10mg/mL
Colour Index  50040
pka 6.7, 7.4(at 25℃)
form  Solid
color  Very dark green
PH Range 6.8(red)-8(yellow)
PH 3.1 (10g/l, H2O, 20℃)
Odor Odorless
Water Solubility  50 g/L
λmax 540nm, 533nm, 544nm, 529nm, 454nm
Merck  14,6488
BRN  3918740
Stability: Stable. Incompatible with strong oxidizing agents.
Biological Applications Detecting pathogens,bacterial infections; treating age-related macular degeneration,burns,cancer,diabetes,obesity,fungal infections,viral diseases
Major Application Fuel cell power generation system, liquid crystal displays, solor cells, sensors, thermochromic materials, coloring wood, detergents, assessment of tobacco smoke, cosmetics, detect bacterial infections, multidrug resistance inhibitors, treatment of burns, endodontic, diabetes, obesity, cancer, age-related macular degeneration, viral diseases

Description and Uses

Can be used as a vital stain, to stain living cells.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P302+P352
Hazard Codes  Xn,Xi
Risk Statements  68-36/37/38
Safety Statements  36/37-37/39-36-26-24/25
WGK Germany  3
RTECS  SG1400000
TSCA  Yes
HS Code  32041300
Toxicity LD50 intraperitoneal in mouse: 432mg/kg

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