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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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Linear Formula:
H3PO4
CAS Number:
Molecular Weight:
98.00
Beilstein:
1921286
MDL number:
PubChem Substance ID:
NACRES:
NA.12

grade

NMR reference standard

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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1 of 4

This Item
699608612162733784
Formamide solution NMR reference standard, 90% in DMSO-d6 (99.9 atom % D), NMR tube size 10 mm × 8 in.

Sigma-Aldrich

733784

Formamide solution

assay

83.5-86.5% (gravimetric)

assay

83.5-86.5% (gravimetric)

assay

83.5-86.5% (gravimetric)

assay

-

form

solution

form

solution

form

solution

form

solution

concentration

85% in D2O (99.9 atom % D)

concentration

85% in D2O (99.9 atom % D)

concentration

85% in D2O (99.9 atom % D)

concentration

90% in DMSO-d6 (99.9 atom % D)

density

1.481 g/cm3

density

1.481 g/cm3

density

1.481 g/cm3

density

-

technique(s)

NMR: suitable

technique(s)

NMR: suitable

technique(s)

NMR: suitable

technique(s)

NMR: suitable

Features and Benefits

31P sensitivity

Quantity

5 mm O.D. tube contains 0.700 mL.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

Regulatory Information

危险化学品

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Oxidative stress and the antioxidant response induced by high environmental ammonia (HEA) were investigated in the liver and gills of three freshwater teleosts differing in their sensitivities to ammonia. The highly ammonia-sensitive salmonid Oncorhynchus mykiss (rainbow trout), the less ammonia
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