CHROME AZUROL S

C.I.No.43825 Chromazurol S is used for spectrophotometric determination of alumina in iron ores, sinters, and open hearth slags.
Mordant Blue 29; Chrome Azurol S

Article No.

02810

Grade

Purity

CAS No.

1667-99-8

Molecular Formula

C₂₃H₁₃Cl₂Na₃O₉S

Molecular Weight

605.29

H.S. Code

3204.9000

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Solid

Colour

Brownish black powder

Odour

Odorless

Solubility in water [% weight]

Soluble in water

Appearance	A brownish black powder
Absorption maxima (buffer pH 7.0)	424 - 428 nm
Specific absorptivity A1%/1cm (λmax; 0.002%; buffer pH 7.0; calculated on dried substance)	200 - 300
Loss on drying (at 105°C)	Max 10%

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

Revision Date : 26-Aug-2014