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Specification Sheet

Naphthol yellow S

: Acid Yellow 1; Food Yellow 1; Sodium flavianate; Flavianic acid, sodium salt; C.I. 10316

: N 1270

: for synthesis

: C10H4N2Na2O8S

: 358.19

: Naphthol yellow S is a compound with formula Na2(C10H4SN2O8) it is a dye.

: N 1270 (OTTO) Naphthol yellow S Cas 846-70-8 - used for microscopy.


Properties

: Powder

: Light yellow to yellow and light orange to orange

: Clear

: n20D ~1.74 (Predicted)


Safety Information

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK Germany 3
RTECS QK1813000


PackingsPrice (INR)
25 gm 2736.00
1 kg POR
5 x 1 kg POR