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Carmine For Microscopy | 00693 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Biological Stains and Dyes > Carmine For Microscopy

Carmine For Microscopy
C.I.No.75470 -Nuclear stain. Suitable for use in Orth's Lithium Carminic technique Alum lake of carminic acid, Cochineal, Nacarat, Natural Red 4

Product Code.
 00693
Grade
Purity
CAS No.
 1390-65-4
Molecular Formula
Molecular Weight
 0.00
H.S.Code
 3203.00900
Shelf Life
 60 Months
COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Pink to red
 Odour
odorless
Density [g/cm3]
> 1.0
 Solubility in water [% weight]
Negligible

Packaging

Specification

Appearance
Dark red coloured powder
Absorption maxima (lmax1, in DMSO)
563 - 571 nm
Absorption maxima in DMSO (l2)
525 - 533 nm
A1%,1cm, ? 1 max
Min. 70
A1%,1cm, ? 2 max
Min. 100
Ratio ?max. P+/-15 nm (at 528 nm)
1.00 - 1.10
Loss on dryig (at 110°C)
Max. 15%

Safety Information and Hazard Symbols