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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
density, other
Remarks:
density
Type of information:
other: Review
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Summary of public domain information
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
not specified
GLP compliance:
not specified
Type:
density
Density:
1.84
Temp.:
20 °C

93 to 100% sulphuric acid

Conclusions:
The density of 93 to 100% sulphuric acid is approximately 1.835 kg/L (20°C)
Executive summary:

The density of 93 to 100% sulphuric acid is stated to be approximately1.835 kg/L (20°C)

Description of key information

The density of sulfuric acid varies with the concentration.  

Key value for chemical safety assessment

Relative density at 20C:
1.83

Additional information

Summarised in the table below are the values obtained for the density of sulfuric acid in the concentration range of 70 -100%.

Percent sulphuric acid H2SO4

Density

(kg/L)

Reference 

70

1.615

1

77

1.698

1

90

1.8144

2

92

1.8240

2

94

1.8312

2

96

1.841

1

96

1.8355

2

98

1.841

1

98

1.8361

2

100

1.8305

2

93-100%

~1.835

3

 

References; 1 UK PSD

2 Sulfuric Acid Handbook

3 OECD SIDS