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Orange G Indicator 80% Dye Content For Microscopy | 01892 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > AAS Standard Solutions > Orange G Indicator 80% Dye Content For Microscopy

Orange G Indicator 80% Dye Content For Microscopy
C.I.No.16230 The main use of Orange G is in the OG-6 Papanicolaou stain, to stain keratin. It is also a major component of the Alexander test for pollen staining. Acid Orange 10, Wool Orange 2G, 1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt, 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodium salt

Product Code.
 01892
Grade
 For Microscopy
Purity
 80% dye content
CAS No.
 1936-15-8
Molecular Formula
 C16H10N2Na2O7S2
Molecular Weight
 452.37
H.S.Code
 3204.90000
Shelf Life
 60 Months
COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Orange powder
 Odour
Odorless
pH value
9
 Decomposition point [°C]
280 °C
 Solubility in water [% weight]
70 g/l at 20 °C

Packaging

Specification

Appearance
Orange powder
Dye content
Min 80%
Absorption maxima in water
476 - 481 nm
Absorptivity
Min 380
Loss on drying
Max 15%

Safety Information and Hazard Symbols