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Merck

S3522

Sodium phosphate monobasic monohydrate

BioReagent, suitable for electrophoresis, 98.0-102.0%

Synonym(s):

Monosodium phosphate, Sodium dihydrogen phosphate monohydrate

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About This Item

Linear Formula:
NaH2PO4 · H2O
CAS Number:
10049-21-5
Molecular Weight:
137.99
NACRES:
NA.25
PubChem Substance ID:
24899561
UNSPSC Code:
12161700
EC Number:
231-449-2
MDL number:
MFCD00149208

Key Documents

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Product Name

Sodium phosphate monobasic monohydrate, BioReagent, suitable for electrophoresis, 98.0-102.0%

InChI

1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1

InChI key

BBMHARZCALWXSL-UHFFFAOYSA-M

SMILES string

[Na+].[H]O[H].OP(O)([O-])=O

product line

BioReagent

assay

98.0-102.0%

form

powder

technique(s)

electrophoresis: suitable

impurities

≤0.01% Insoluble matter

pH

4.1-4.5 (25 °C, 5% in solution)

anion traces

chloride (Cl-): ≤5 ppm
sulfate (SO42-): ≤0.003%

cation traces

Ca: ≤0.005%
Fe: ≤0.001%
K: ≤0.01%
heavy metals (as Pb): ≤0.001%

suitability

suitable for electrophoresis

application(s)

diagnostic assay manufacturing

Quality Level

200

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Application

Sodium phosphate monobasic monohydrate has been used for the preparation of cardioplegia solution. It has also been used as a component in McIlvaine′s buffer and MgCl2 buffer.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

S3522-VAR: + S3522-250G: + S3522-500G: + S3522-1KG: + S3522-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
SLCL3439
SLCH0918
SLCD7310
SLCB4546
SLCB4544

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Dalton transactions (Cambridge, England : 2003), 43(31), 11941-11949 (2014-06-27)
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