CHLOROPHENOL RED INDICATOR

CHLOROPHENOL RED INDICATOR AR

Chlorophenol red is used for biological research to stain certain kinds of cells.
3',3'-Dichlorophenolsulfonaphthalein

Article No.

02770

Grade

Purity

CAS No.

4430-20-0

Molecular Formula

C₁₉H₁₂Cl₂O₅S

Molecular Weight

423.27

H.S. Code

2934.9990

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

Red powder

Solubility in water [% weight]

Partially soluble in water

Appearance	Green to red-brown to brown powder
pH 4.8 - 6.4	Yellow to purple
Absorption maxima (λmax2) c= 0.01 g/L ; 0.1 NaOH	572 - 575 nm
Solubility (0.1% in ethanol)	Clear Solution
Absorptivity (A 1%/1cm; at λmax)	Min. 1000
Loss on drying	Max. 8.0%

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

Revision Date : 16-Feb-2016