سدیم یدات 106525 مرک

Description
Catalogue Number	106525

Product Information
CAS number	7681-55-2
EC number	231-672-5
Hill Formula	INaO₃
Chemical formula	NaIO₃
Molar Mass	197.89 g/mol
HS Code	2829 90 80

Applications
Application	Sodium iodate for analysis EMSURE®. CAS No. 7681-55-2, EC Number 231-672-5.

Physicochemical Information
Density	4.28 g/cm3 (20 °C)
pH value	5.8 (90 g/l, H₂O, 25 °C)
Bulk density	1150 kg/m3
Solubility	81 g/l

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H272: May intensify fire; oxidizer.
Precautionary Statement(s)	P210: Keep away from heat.
Signal Word	Danger
RTECS	NN1400000
Storage class	5.1 B Oxidising substances
WGK	WGK 1 slightly water endangering
Disposal	22 Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.

Safety Information
Hazard Symbols	Oxidising
Categories of danger	oxidizing
R Phrase	R 8 Contact with combustible material may cause fire.
S Phrase	S 17 Keep away from combustible material.

Storage and Shipping Information
Storage	Store at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1479 , 5.1, II
Declaration (transport by air) IATA-DGR	UN 1479 , 5.1, II
Declaration (transport by sea) IMDG-Code	UN 1479 , 5.1, II

Specifications
Assay (iodometric)	≥ 99.5 %
pH-value (5 %; water)	5 - 8
Chloride, Chlorate, Bromide, Bromate (as Cl)	≤ 0.02 %
Iodide (I)	≤ 0.002 %
Sulphate (SO₄)	≤ 0.005 %
Total nitrogen (N)	≤ 0.002 %
Cd (Cadmium)	≤ 0.00005 %
Cu (Copper)	≤ 0.0001 %
Fe (Iron)	≤ 0.001 %
K (Potassium)	≤ 0.02 %
Mn (Manganese)	≤ 0.00005 %
Pb (Lead)	≤ 0.0002 %
Zn (Zinc)	≤ 0.0001 %