Product Identifier
Product Code GRM118
CAS No. 76-60-8
EC No. 200-972-8
Molecular Formula C21H14Br4O5S
Molecular Weight 698.01
HS Code 2934 99 90
Storage Below 30°C
Shelf life 4 years
Technical Specification
Appearance White to yellow to brown crystals or powder or solid
Solubility 20 ppm in methanol yields clear solution
Visual pH Transition pH 3.80 (yellow) to pH 5.40 (blue)
Loss on drying (at 110°C, 1 hr) <= 3.00%
Absorption maximum 422 - 426 nm (20 ppm in methanol)
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