OM SHREE GANESHYA NAMAH

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Product Name

 CARMOISINE

Article No

 C0060300025

CAS No

 3567-69-9

Molecular Formula

 C20H12N2O7S2Na2

Molecular Weight

 502.43

Specifications

Appearance:

 Dark red to brown to black powder

Absorption maxima #*4*#max1 (0.03 g/L in water):

 513 - 519 nm

Absorption maxima ?max2 (0.03 g/L in water):

 320 - 326 nm

Absorption maxima ?max3 (0.03 g/L in water):

 214 - 220 nm

Extinction coefficient at #*4*#max1:

 Min 14500

Extinction coefficient at #*4*#max2:

 Min 9000

Extinction coefficient at #*4*#max3:

 Min 33000