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698822

Sigma-Aldrich

Phosphoric acid solution

NMR reference standard, 85% in D2O (99.9 atom % D), NMR tube size 5 mm × 8 in.

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About This Item

Linear Formula:
H3PO4
CAS Number:
7664-38-2
Molecular Weight:
98.00
Beilstein/REAXYS Number:
1921286
MDL number:
MFCD00011340
UNSPSC Code:
12352106
PubChem Substance ID:
329762026
NACRES:
NA.12

grade

NMR reference standard

Quality Level

200

assay

83.5-86.5% (gravimetric)

form

solution

concentration

85% in D2O (99.9 atom % D)

technique(s)

NMR: suitable

NMR tube size

5 mm × 8 in.

density

1.481 g/cm3

SMILES string

OP(O)(O)=O

InChI

1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)

InChI key

NBIIXXVUZAFLBC-UHFFFAOYSA-N

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Features and Benefits

31P sensitivity

Quantity

5 mm O.D. tube contains 0.700 mL.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

wgk_germany

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’.

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