SODIUM METAPERIODATE
SODIUM METAPERIODATE AR/ACS
For the colorimetric determination of tri-glycerides.
Short Name: SODIUM METAPERIODATE
Synonym: Sodium periodate
Basic Details
Article No.
LG4199
Grade
AR/ACS
Purity
99.8%
CAS No.
7790-28-5
HS Code
2829.9030
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
3.5 - 5.5
Melting point/ Freezing point [°C]
300 °C
Density [g/cm3]
3.8
Solubility in water [% weight]
107 g/l at 20 °C - completely soluble
Oxidisingproperties
The substance or mixture is classified as oxidizing with the subcategory 2
Chemical Specifications
Appearance
Colorless crystals or white crystalline powder
Assay (as NaIO4)
99.8 - 100.3%
Chloride, chlorate and bromide, bromate (as Cl)
Max 0.01%
Sulphate (SO4)
Max 0.005%
Manganese (Mn)
Max 0.0003%
Heavy metal (as Pb)
Max 0.002%
Iron (Fe)
Max 0.001%
Iodine (I)
Max 0.001%
Safety Information & Hazard Symbols
Symbol
GHS03, GHS05, GHS08, GHS09
Signal Word
Danger
UN No.
3085
IMCO Class No.
5.1 (8)
Packing Group
I
Hazardous Statement
H271-H314-H372-H400
Precaution Statement
P210-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P371 + P380 + P375