Description
CAS No. 130-22-3
HSN Code : 32049000
IMDG Identification : Not Regulated for Transport (Non-Haz)
Molecular Formula : C14H7NaO7S
Molecular Weight : 342.26
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
| Appearance (Colour) | Orange Yellow |
| Appearance (Form) | Powder |
| Loss on drying | max. 8% |
| Absorbance (A) of 1% solution (pH 4.3) in a 1cm cell | |
| @424nm | 115 – 135 |
| pH range | pH 4.3 (brilliant yellow) to pH 6.3 (pink) |
| Sutability as indicator | Passes test |
