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Merck
CN

SX0650

Sodium Molybdate, Dihydrate

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Synonym(s):

Sodium Molybdate, Dihydrate, Disodium Molybdate

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About This Item

Empirical Formula (Hill Notation):
MoNa2O4 · 2H2O
CAS Number:
10102-40-6
Molecular Weight:
241.95
EC Index Number:
231-551-7
UNSPSC Code:
12352302
MDL number:
MFCD00149170
Assay:
99.5-103.0%
Grade:
ACS reagent
Form:
powder
Solubility:
840 g/L

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Product Name

Sodium Molybdate, Dihydrate, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

InChI

1S/Mo.2Na.4O/q;2*+1;;;2*-1

InChI key

TVXXNOYZHKPKGW-UHFFFAOYSA-N

grade

ACS reagent

agency

meets USP/NF

assay

99.5-103.0%

form

powder

color

white

pH

9-10 (20 °C, 840 g/L in H2O)

mp

687 °C

solubility

840 g/L

anion traces

chloride (Cl-): ≤0.005%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.015%

cation traces

Fe: ≤0.001%
NH4+: ≤0.001%
heavy metals (as Pb): ≤5 ppm

shipped in

ambient

storage temp.

room temp

Quality Level

200

Analysis Note

Ammonium (NH4)0.001% maxAssay99.5-103.0%Chloride (Cl)0.005% maxColorWhiteFormPowderHeavy metals (as Pb)5ppm maxInsoluble matter0.005% maxIron (Fe)0.001% maxPhosphate (PO4)5ppm maxSulfate (SO4)0.015% maxpH of a 5% solution at 25°C7.0-10.5

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

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