Wikidata:Dataset Imports/Aqueous Solubility of Inorganic Compounds at Various Temperatures

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Guidelines for using this page

Documenting the import

• Guidelines on how to import a dataset into Wikidata are available at Wikidata:Data Import Guide.
• Please include notes on all steps of the process.
• Once a dataset has been imported into Wikidata please edit the page to change the progress status from in progress to complete.
• It is strongly recommended to use Visual Editor when making changes to this page, particularly for editing any of the tables.

Creating a Wikidata item for the dataset

• Please create a Wikidata item for the dataset, this will allow us to improve the coverage of datasets on Wikidata and understand what datasets are available on that topic and which of them have been added to Wikidata.
• If you are working with very large dataset you can break it into smaller Mix n' Match catalogues, but only create one Wikidata item.
• Link the dataset Wikidata item to this page using Wikidata Dataset Imports URL (P5195)

Getting help

• If your dataset import runs into issues please edit the page to change the progress status from in progress to help needed.
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Overview

Dataset name

Aqueous Solubility of Inorganic Compounds at Various Temperatures

Source

CRC Handbook of Chemistry and Physics

Dataset description

List of 316 inorganic chemical compound (Q11173) and their solubility (P2177) in solvent (P2178) water (Q283) as a function of temperature (P2076). The data is presented in mass% and for many compounds covers the range from 0°C to 100°C in 10 degree steps with an additional datapoint at the standard temperature 25°C.

Additional information

The import will result in approximately 2578 solubility (P2177) statements. The data will be converted to gram per kilogram (Q21061369) on import, because neither mass% nor mass fraction (Q899138) is a valid unit.

Progress of import

The table below is used to track the progress of importing this dataset. The suggested column headings are most applicable to data being imported from a spreadsheet - you can change some column headings or add new columns as required to best describe the progress of this import.

Wikidata item for the dataset	Import data into spreadsheet	Format the spreadsheet to import the data	Structure of data within Wikidata	Match the dataset to Wikidata	Importing data into Wikidata	Visualisations	Maintainance queries and expected results
Dataset: CRC Handbook of Chemistry and Physics – Aqueous Solubility of Inorganic Compounds at Various Temperatures (Q110074878)	In progress	In progress	Done	Not done yet	Not done yet	Not done yet	Not done yet

Edit history

Use the table below to list batches of edits that have been completed for this dataset. Ideally each entry should have all applicable columns filled out, but at a minimum please make to add a date and description to give an idea of what was added to Wikidata and when.

Date	Description	Method	Properties	Qualifiers	References	Statements added	Statements removed	Link to import sheet
Date 1	Description 1	Method 1	Properties 1	Qualifiers 1	References 1	Added Count 1	Removed Count 1	Link 1
Date 2	Description 2	Method 2	Properties 2	Qualifiers 2	References 2	Added Count 2	Removed Count 2	Link 2
Date 3	Description 3	Method 3	Properties 3	Qualifiers 3	References 3	Added Count 3	Removed Count 3	Link 3

Discussion of import

These headings are generally useful, please change this section to suit your needs.

Wikidata item for dataset

Created item Dataset: CRC Handbook of Chemistry and Physics – Aqueous Solubility of Inorganic Compounds at Various Temperatures (Q110074878).

Import data into spreadsheet

The original data is in a heavily obfuscated PDF file. Cutting and pasting large portions of the table is not possible. The data is transferred to a spreadsheet field by field.

Format the spreadsheet to import the data

While the original dataset has columns for different temperatures (0°C, 10°C, 20°C, etc.) wikidata uses a scalar qualifier temperature (P2076) on the solubility (P2177) statement. In this case the second qualifier solvent (P2178) is a constant because the dataset is only concerned with water (Q283).

Structure of data within Wikidata

Field name	Wikidata property	Notes
0°C	qualifier temperature (P2076)	Notes1
10°C	qualifier temperature (P2076)	Notes2
...	...	Notes3
100°C	qualifier temperature (P2076)

Maintenance

Queries and expected results

Query link	Description	Expected results
Link1	Property1	Notes1
Link2	Property2	Notes2
Link3	Property3	Notes3