Latest News
  • BUFFER TABLETS pH 4.0 , 6.8 , 7.0 , 7.2 , 9.0 AVAILABLE IN PACK OF 10 , 25 & 100 TABS
  • DRABKIN'S SOLUTION READY TO USE AVAILABLE IN 500ML , 1 LITER , 2.5 LITER CONVENIENT PACK
  • HIGH QUALITY MICROSCOPICAL STAINS AVAILABLE IN POWDER FORM IN CONVENIENT PACK SIZES
  • EDTA ACID , EDTA DISODIUM , EDTA DIPOTASSIUM , EDTA TRI POTASSIUM AR/ACS GRADE AVAILABLE IN VARIOUS PACKINGS
  • DEHYDRATED CULTURE MEDIA'S AVAILABLE AT BEST PRICES IN CONVENIENT PACK SIZES
  • ION PAIRING REAGENTS AVAILABLE FOR RESARCH & ANALYTICAL PURPOSES
  • GIEMSA STAIN SOLUTION FOR MICORSCOPY AVAILABLE IN 100ML , 250ML & 500ML PACK SIZES

Metanil Yellow

C.I No. 13065 Acid Yellow 36

Product Size 25gm/100gm Grade Laboratory Reagent (LR)
Purity CAS No. 587-98-4
Molecular Formula C18H14N3NaO3S Molecular Weight 375.38
H.S. Code 32041200 Shelf Life 60 months
MSDS Certificate of Analysis (COAs)

Specifications

pH 1.2-3.2 (Red to Yellow)
Absorption (in NaOH 0.1 mol/l) 433 - 439 nm
Absorptivity at ? max. Min 450
Loss on drying at 135°C Max 5.0%

Safety Information and Hazard Symbols
© Techno Pharmchem 2019. All Rights Reserved.