C.I. Name

Acid Orange 7

CAS NO.

633-96-5

C.I. No.

15510

Type of dye

Acid

Description

Bright Orange Powder

Hue

Orange

Physical Appearance

Powder

PH of 1%solution

8.59

Solubility

R.T.-50g/l,90ºc-100g/l

Insolubility

0.01%

Absorbance

0.476 (0.001%)

Maximum wavelength

490nm

Foaming

Nil

Spot Test on Paper

Similar to std

Moisture content

2%