401420

Sigma-Aldrich

Calcium perchlorate tetrahydrate

99%

Linear Formula:
Ca(ClO4)2·4H2O
CAS Number:
Molecular Weight:
311.04
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23
Pricing and availability is not currently available.

Quality Level

assay

99%

form

crystalline

SMILES string

O.O.O.O.Ca++.O-Cl(=O)(=O)=O.O-Cl(=O)(=O)=O

InChI

1S/Ca.2ClHO4.4H2O/c;2*2-1(3,4)5;;;;/h;2*(H,2,3,4,5);4*1H2/q+2;;;;;;/p-2

InChI key

YGFQNBSXMKXDTH-UHFFFAOYSA-L

Pictograms

Flame over circleExclamation mark

Signal Word

Danger

Hazard Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

O,Xi

Risk Statement

9-36/37/38

Safety Statement

26-36

RIDADR

UN 1455 5.1 / PGII

WGK Germany

WGK 1

Certificate of Analysis
Certificate of Origin
null
Xinyu Tian et al.
ChemPlusChem, 85(8), 1639-1645 (2020-08-05)
We report the synthesis, characterization, and photophysical and ion-binding properties of deep-red to near-infrared (NIR) fluorescent rhodamine derivatives, bearing two spirolactone rings and substitution of the oxygen atoms in the xanthene ring with sulfur atoms (1-S). The diastereoisomeric cis- and...

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