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Specification Sheet

p-Rosolic acid

: 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone

: R 1358

: for microscopy

: C19H14O3

: 290.31

: p-Rosolic acid is a synthetic dye useful as a pH indicator between pH 5.0 - 6.8 with colour changes from yellow to pink.

: R 1358 (OTTO) p-Rosolic acid Cas 603-45-2 - used as pH indicator with pH transition range 5.0 - 6.8. R 1358 (OTTO) p-Rosolic acid Cas 603-45-2 - used as an intermediate in manufacturing of dyes.


Properties

: Dye content, 85%

: Powder

: 478 - 486 nm

: Complies

: 43800

: 5.0 - 6.8, yellow to pink


Safety Information
  • Exclamation Mark

Symbol GHS07 GHS07
Signal word Warning
Hazard statements H315-H319-H335
Precautionary statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3


PackingsPrice (INR)
25 gm 882.00
100 gm 3294.00
1 kg POR