Alizarin yellow GG

SKU:
RM896
CAS Number : 584-42-9
Molecular Formula : C₁₃H₈N₃NaO₅
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Alizarin yellow GG is a useful acid-base indicator for nutrient media.
CAS Number : 584-42-9
Molecular Formula : C₁₃H₈N₃NaO₅


Product Identifier

CAS No. 584-42-9
EC No. 209-536-1
C.I. No. 14025
Molecular Formula C₁₃H₈N₃NaO₅
Molecular Weight 309.21
HS Code 3212 90 90
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Yellow to orange to brown powder
Solubility 20 ppm in water yields clear solution
Visual pH Transition pH 10.0 (yellow) to 12.0 (deep yellow / orange)
Absorption maximum 1 257 - 263 nm (20 ppm in water)
Absorption maximum 2 359 - 365 nm (20 ppm in water)
Loss on drying (at 110°C, 2 hr) <= 10.0%

Safety Information

UN No. Not dangerous goods
Class -
Packing Group -
RTECS DH2528550
WGK 1
CAS Number : 584-42-9
Molecular Formula : C₁₃H₈N₃NaO₅
More Information
Product Name Alizarin yellow GG
SKU RM896
CAS No 584-42-9
EC No. 209-536-1
Molecular formula C₁₃H₈N₃NaO₅
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