meta-PHOSPHORIC ACID
meta-PHOSPHORIC ACID For Synthesis
Glacial Sticks.
Short Name: meta-PHOSPHORIC ACID
Synonym: Metaphosphoric acid
Basic Details
Article No.
LG101794
Grade
For Synthesis
Purity
56-60%
CAS No.
37267-86-0
HS Code
2809.2010
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White stick
Odour
Odorless
Melting point/ Freezing point [°C]
200 °C
Boiling point [°C]
600 °C
Vapour pressure [20°C]
0.04 hPa at 20 °C
Density [g/cm3]
2
Solubility in water [% weight]
Slowly soluble
Chemical Specifications
Appearance
White glacial sticks.
HPO3
40.0 - 50.0%
Stabilizer (NaPO3)
50.0 - 60.0%
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.02%
Iron (Fe)
Max 0.002%
Lead (Pb)
Max 0.002%
Safety Information & Hazard Symbols
Symbol
GHS05
Signal Word
Danger
UN No.
3453
IMCO Class No.
8
Packing Group
III
Hazardous Statement
H314
Precaution Statement
P280-P305 + P351 + P338-P310