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Merck

1.12219

Lanthanum(III) chloride heptahydrate

98%, for analysis

Synonym(s):

Lanthanum(III) chloride heptahydrate 98%, Lanthanum trichloride

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About This Item

Empirical Formula (Hill Notation):
Cl3La · 7H2O
CAS Number:
Molecular Weight:
371.37
UNSPSC Code:
12352302
EC Index Number:
233-237-5
NACRES:
NB.21
MDL number:
Technical Service
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Product Name

Lanthanum(III) chloride heptahydrate 98%, for analysis

Quality Level

description

for inorganic trace analysis

assay

98%

form

solid

potency

4184 mg/kg LD50, oral (Rat)

pH

5 (25 °C, 100 g/L in H2O)

mp

91 °C (Elimination of water of crystallisation)

bulk density

900 kg/m3

storage temp.

no temp limit

SMILES string

[La](Cl)(Cl)Cl.O.O.O.O.O.O.O

InChI

1S/3ClH.La.7H2O/h3*1H;;7*1H2/q;;;+3;;;;;;;/p-3

InChI key

FDFPDGIMPRFRJP-UHFFFAOYSA-K

Analysis Note

Identity (elemental analysis): passes test
Assay (complexometric): ≥ 98 %
Ca (Calcium): ≤ 0.001 %
Mg (Magnesium): ≤ 0.0001 %
Cu (Copper): ≤ 0.0001 %
Fe (Iron): ≤ 0.0005 %
Pb (Lead): ≤ 0.0001 %
Zn (Zinc): ≤ 0.0001 %
Water-insoluble matter: ≤ 0.1 %

Other Notes

Replaces: LX0042; LX0042-3


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signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Sens. 1

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk

WGK 2

flash_point_f

does not flash

flash_point_c

does not flash



Certificates of Analysis (COA)

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