ALIZARIN RED S (pH Indicator) (C.I.NO.58005)

Sodium alizarine sulphonate (pH Indicator)

Article No A-00425
CAS No 130-22-3
HSN Code 32041268
Purity -
Grade -
Molecular Formula C14H7NaO7S
Molecular Weight 342.3
Shelf Life 5 years


MSDS

COA

Packagings

ALIZARIN RED S (pH Indicator) (C.I.NO.58005)

25 gm

ALIZARIN RED S (pH Indicator) (C.I.NO.58005)

100 gm

Specifications

Appearance Red powder
Loss on drying (110°C) Max.10%
Initial Boiling Point 287°C
Solubility In Water (% weight) Sparingly Soluble in Water
Final boiling point 289°C
Absorption maximum in 0.1N NaOH λmax1 553 - 559 nm
Absorption maximum 0.1N NaOH λmax2 592 - 599 nm