mulberry red pigment:purple red or red powder. soluble in water This product is a purple red powder that extracted ... Molecular formula: C21H21ClO11Molecular weight:449.2Characteristics:purple red or red powder. soluble in water, alcohol and ... red or redOdor special odorLoss on drying(105, 3hr),%≤ 10%Ash, %<5Lead, %≤ 0.0002Arsenic , %≤0.0001Pathogenic bacteriacan't be found mulberry red pigment ...