Skip to Content
Merck
All Photos(2)

Documents

M6288

Sigma-Aldrich

meta-Phosphoric acid

BioXtra, ≥33.5%

Synonym(s):

Metaphosphoric acid

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
(HPO3)n
CAS Number:
37267-86-0
EC Number:
253-433-4
MDL number:
MFCD00011351
UNSPSC Code:
12352106
PubChem Substance ID:
329818029
NACRES:
NA.21

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%

cation traces

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

SMILES string

OP(=O)=O

InChI

1S/HO3P/c1-4(2)3/h(H,1,2,3)

InChI key

UEZVMMHDMIWARA-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service