Metaphosphoric acid

Names

[ Name ]:
Metaphosphoric acid

[Synonym ]:
METAPHOSPHORIC ACID,ACS REAGENT
metaphosphoric
M-PhosphoricAcidGr
Metaphosphoricacid,ACS
EINECS 253-433-4
METAPHOSPHORIC ACID SIGMAULTRA
MFCD00011351
M-PHOSPHORIC ACID
meta-Phosphoric acid
PHOSPHORIC ACID,META

Chemical & Physical Properties

[ Density]:
2,2 g/cm3

[ Boiling Point ]:
158°C

[ Melting Point ]:
21°C

[ Molecular Formula ]:
HO₃P

[ Molecular Weight ]:
79.97990

[ Exact Mass ]:
79.96630

[ PSA ]:
88.51000

[ LogP ]:
0.06660

[ Stability ]:
Stable. Incompatible with strong bases, most metals.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ Hazard Codes ]:
C

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3260 8/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2809201900

Customs

[ HS Code ]: 2809201900

Articles

Improved method for simultaneous determination of ascorbic acid and dehydroascorbic acid, isoascorbic acid and dehydroisoascorbic acid in food and biological samples.

J. Chromatogr. B. Biomed. Sci. Appl. 730(1) , 101-11, (1999)

The total vitamin C amount in different food and plasma samples was determined by a dual detection system, after HPLC separation, with direct detection of ascorbic acid and indirect fluorimetric detec...

Related Compounds

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