Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Chlorophenol Red, sodium salt, Acros Organics™

Click to view available options
Quantity:
10g
50g
Packaging:
Glass bottle
123333-64-2
C19H12Cl2NaO5S
446.25
WPOQIHNMEVPKFP-UHFFFAOYSA-N
3', 3''-Dichlorophenolsulfonephthalein, sodium salt
131846007
2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol;sodium
C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Cl)C4=CC(=C(C=C4)O)Cl.[Na]
123333-64-2
C19H12Cl2NaO5S
446.25
WPOQIHNMEVPKFP-UHFFFAOYSA-N
3', 3''-Dichlorophenolsulfonephthalein, sodium salt
131846007
2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol;sodium
C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Cl)C4=CC(=C(C=C4)O)Cl.[Na]
Infrared Spectrum Authentic
Formula Weight 445.25
Physical Form Crystalline Powder
Grade Pure
Packaging Glass bottle
Solubility Solubility in water: soluble.
Specific Extinction (575nm, 0.1N NaOH) ca. 1200
Visual Transition Interval From pH 4.6 (yellow) to pH 7.0 (purple)
Melting Point 267.0°C
Color Brown
Quantity 10g
Chemical Name or Material Chlorophenol Red, sodium salt
Show More Show Less

GHS H Statement
Causes serious eye irritation.
May cause respiratory irritation.
Causes skin irritation.

GHS P Statement
IF ON SKIN: Wash with plenty of soap and water.
If eye irritation persists: Get medical advice/attention.
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.