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Merck
CN

N7255

1-Naphthyl phosphate disodium salt

phosphatase substrate, fluorogenic, powder

Synonym(s):

α-Naphthyl phosphate disodium salt, Disodium 1-naphthyl phosphate

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About This Item

Empirical Formula (Hill Notation):
C10H7Na2O4P
CAS Number:
2183-17-7
Molecular Weight:
268.11
NACRES:
NA.32
PubChem Substance ID:
24897818
UNSPSC Code:
12352204
EC Number:
218-564-3
MDL number:
MFCD00041007

Key Documents

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Product Name

1-Naphthyl phosphate disodium salt, phosphatase substrate

InChI key

QYURIFWAOPAPAJ-UHFFFAOYSA-L

InChI

1S/C10H9O4P.2Na/c11-15(12,13)14-10-7-3-5-8-4-1-2-6-9(8)10;;/h1-7H,(H2,11,12,13);;/q;2*+1/p-2

SMILES string

[Na+].[Na+].[O-]P([O-])(=O)Oc1cccc2ccccc12

form

powder

composition

phosphorous, 11.2-12.4% ICP (, anhydrous)
sodium, 16.0-18.4% ICP (, anhydrous)

solubility

water: 50 mg/mL, clear, colorless to very faintly yellow

storage temp.

−20°C

Quality Level

200

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Application

1-Naphthyl phosphate disodium salt has been used:
  • as a component in the mixture for soaking the chromatography paper for determining acid phosphatase activity
  • in the staining of the alkaline phosphatase isoforms in 7.5% non-denaturing polyacrylamide gel
  • as a component in the mixture for soaking the chromatography paper for preparing acid phosphomonoesterase-reactive imprinting sheets
  • as a component in the staining solution for staining the roots for determining phosphomonoesterase activity

General description

Substrate for determination of phosphatase.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF4585
BCCF2635
BCCF0307
BCBR2245V
BCBR2245

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Godin AM, et al.
Soil Biology and Biochemistry, 80, 62-69 (2015)
Nambirajan Rangarajan et al.
The Journal of biological chemistry, 295(41), 14189-14202 (2020-08-14)
Autophagy is a conserved process that recycles cellular contents to promote survival. Although nitrogen limitation is the canonical inducer of autophagy, recent studies have revealed several other nutrients important to this process. In this study, we used a quantitative, high-throughput
A method for linking in situ activities of hydrolytic enzymes to associated organisms in forest soils
Dong S, et al.
Soil Biology and Biochemistry, 39(9), 2414-2419 (2007)
Improving phosphorus acquisition of white clover (Trifolium repens L.) by transgenic expression of plant-derived phytase and acid phosphatase genes
Ma XF, et al.
Plant Science, 176(4), 479-488 (2009)
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