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DIMETHYL YELLOW (pH INDICATOR) (C.I.NO. 11020)

(Ph 2.9-4.0 Red To Orange Yellow) Butter yellow, Solvent yellow-2

Article No	D-03464
CAS No	60-11-7
HSN Code	29270090
Purity	-

Grade	pH indicator grade
Molecular Formula	C14H15N3
Molecular Weight	225.30
Shelf Life	5 years

MSDS

COA

Packagings

DIMETHYL YELLOW (pH INDICATOR) (C.I.NO. 11020)

25 gm

DIMETHYL YELLOW (pH INDICATOR) (C.I.NO. 11020)

100 gm

DIMETHYL YELLOW (pH INDICATOR) (C.I.NO. 11020)

1 kg

Specifications

Description	Yellow powder
Melting point	110 - 116°C
Transition range pH 2.9 to pH 4.0	Red to yellow
Appearance of solution	0.1% solution in ethanol is clear
Specific absorptivity A1% 1 cm (λ max ;0.005 g/l;ethanol calculated on dried substance)	1100 - 1300
Absorption Maxima (Ethanol)	403 - 407 nm
Loss on drying (40 °C 1 hpa)	Max. 5.0%