meta-PHOSPHORIC ACID

meta-PHOSPHORIC ACID For Synthesis

Glacial Sticks.
Metaphosphoric acid

Article No.

05255

Grade

For Synthesis

Purity

56-60%

CAS No.

37267-86-0

Molecular Formula

Molecular Weight

H.S. Code

2809.2010

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

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]

Solubility in water [% weight]

Slowly soluble

Packings

500 g (00500)

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 and 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

Revision Date : 26-Sep-2018

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