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Merck
CN

M6288

Sigma-Aldrich

meta-Phosphoric acid

BioXtra, ≥33.5%

Synonym(s):

Metaphosphoric acid

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100 G
CN¥1,831.39

CN¥1,831.39


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100 G
CN¥1,831.39

About This Item

Linear Formula:
(HPO3)n
CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.21

CN¥1,831.39


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grade

BioPerformance Certified

Quality Level

product line

BioXtra

form

powder or crystals

contains

≥57.0% NaPO3 as stabilizer

concentration

≥33.5%

impurities

<0.1% Insoluble matter

solubility

water: miscible

density

2 g/cm3

anion traces

chloride (Cl-): <0.001%
sulfate (SO42-): <0.005%

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This Item
7961379615239275
Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

powder or crystals

form

crystalline

form

pieces

form

chips

solubility

water: miscible

solubility

water: miscible

solubility

water: miscible

solubility

-

cation traces

Al: <0.0005%, Cu: <0.0005%, K: <0.005%, NH4+: <0.05%, Zn: <0.0005%, Ca: ≤0.005%, Mg: ≤0.001%, Fe: <0.0005%, Pb: <0.001%

cation traces

As: ≤1 mg/kg, Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤10 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

cation traces

-

cation traces

As: ≤1 ppm, Fe: ≤0.005%, heavy metals: ≤0.005% (by ICP)

density

2 g/cm3

density

2 g/cm3

density

2 g/cm3

density

2 g/cm3

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Alexander N Patananan et al.
Archives of biochemistry and biophysics, 569, 32-44 (2015-02-11)
l-Ascorbate, commonly known as vitamin C, serves as an antioxidant and cofactor essential for many biological processes. Distinct ascorbate biosynthetic pathways have been established for animals and plants, but little is known about the presence or synthesis of this molecule

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