Sodium Metaperiodate - Fine Crystalline Powder, 99.8-100.3% Assay, Effective Iodine Deficiency Treatment

EC-No.

232-197-6

HS-No.

2829 90 80

Road / Rail

5.1 27 a

IMDG Code

5.1 / I UN 1479

IATA / DGR

5.1 81UN 1479 CAO 512 PAX 509

Packing-cat

L

Poison-class

(CH) 3

Merck-Index

10, 8478

Bulk Density

2000 - 2400 kg / m3

RTECS

SD4550000

Mol. Formula

NaIO₄

Mol. Weight

213.89

Specific Density, 20 ^oC

3.865 g /cm3

Melting Range

173 - 175 ^oC

Boiling Point

300 ^oC

Solubility in H2O,20 ^oC

9.1 g per 100 ml

Thermal Decomposition

@ mp

pH value ( 5 g / 100 ml, H₂O, 20 ^oC )

5.2

Atmospheric Susceptibility

Slow decn. under light & moisture

Chemical Reaction

Oxidizing, Corrosive

Safety

S 26

In case contact with eyes, rinse immediately with plenty of water and seek medical assistance.

S 37/39

Wear suitable protective clothing, gloves and eye/face protection.

S 45

In case of accident or feeling un-well seek expert and medical advice immediately.

Disposal

D 22

Should be rendered harmless by reduction with acidic Sodium thiosulphate solution.

Storage

Store in a well closed container.

Packing

In 25 kg with double polythene bags inside HDPE Drum.

Assay ( iodometric, dry basis )

99.8 - 100.3 %

Loss on drying ( 110 ^oC, 2 hours )

0.025 %

Bromate, bromide,chlorate & chloride (as Cl)

0.01 %

Iodide ( I )

0.001 %

Sulphate ( SO₄ )

0.005 %

Manganese ( Mn )

0.0001 %