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Patent blue V (VF) | 01935 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Biological Stains and Dyes > Patent blue V (VF)

Patent blue V (VF)
C.I.No.42045 Acid blue 1 sodium salt, Disulfin blue VN 150 sodium salt, Sulfan Blue acid blue V

Product Code.
 01935
Grade
Purity
CAS No.
 129-17-9
Molecular Formula
 C27H31N2NaO6S2
Molecular Weight
 566.66
H.S.Code
 3204.90000
Shelf Life
 60 Months
MSDS COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Dark blue powder
 Odour
Odorless
pH value
4 - 6
 Melting point/ Freezing point [°C]
200°C
 Solubility in water [% weight]
10 g/l at 20 °C

Packaging

Specification

Appearance
Dark blue to green to dark purple powder
Absorption maxima in water
637 - 640 nm

Safety Information and Hazard Symbols