TIRON AR

(3,5-Pyrocatechol Disulphonic Acid Disodium Salt)

Article No T-08984
CAS No 149-45-1
HSN Code 29089990
Purity -
Grade AR
Molecular Formula C6H4O8Na2S2.H2O
Molecular Weight 332.20
Shelf Life 5 years


MSDS

COA

Packagings

TIRON AR

10 gm

TIRON AR

25 gm

Specifications

Description White to off-white powder
Absorption maximum lambda max. (Buffer pH 2.5) 290 – 291nm
Water (according to karl fischer) 4.5 - 6.5%
Spec. Absorptivity A 1%/1cm (lambda max; 0.005%; buffer pH 2.5; calculated on dried substance) 100 - 125
Melting Point/ Freezing Point [°C] > 300 °C
Solubility in water [% weight] Soluble in water