C.I. Name

Acid Red 131

CAS NO.

12234-99-0

C.I. No.

-

Type of dye

Acid

Description

Bluish Red Powder

Hue

Bluish  Red

Physical Appearance

Powder

PH of 1%solution

8.42

Solubility

R.T-10g/l,90°c-29g/l

Insolubility

0.07%

Absorbance

0.304(0.001%)

Maximum wavelength

550nm

Foaming

Nil

Spot Test on Paper

Similar to std

Moisture content

2%