0003-Physical properties Appearance / physical state / colour

http://www.echa.europa.eu/de/web/guest/registration-dossier/-/registered-dossier/14458/4/2

Sodium hydrogensulphate

EC number: 231-665-7 | CAS number: 7

Physical properties

Appearance / physical state / colour

Administrative data

Purpose flag:

key study

Study result type:

other: Secondary literature

Study period:

2007-04

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

Secondary literature, handbook with reliable values.

Data source

Reference

Reference Type:

review article or handbook

Title:

Natriumhydrogensulfat

Author:

Anonymous

Year:

2007

Bibliographic source:

Römpp Online, Version 3.0, (www.roempp.com/prod/roempp.php)

Report Date:

2007

Materials and methods

Test guideline

Qualifier:

no guideline followed

Principles of method if other than guideline:

Not applicable: Handbook data

GLP compliance:

no data

Test materials

Identity of test material same as for substance defined in section 1 (if not read-across):

yes

Test material identityopen allclose all

Test material identity 1

Test material identity 2

Details on test material:

- Name of test material (as cited in study report): Natriumhydrogensulfat (german)
- Physical state: crystalline, colourless
No further information on test material was stated

Results and discussion

Physical state at 20°C and 1013 hPa

Physical state at 20°C and 1013 hPa:

solid

Form

Form:

crystalline

Colour:

colourless

Odour:

other: no data

Substance type:

inorganic

Applicant's summary and conclusion

Conclusions:

Sodium hydrogen sulphat is solid, crystalline, coulorless and inorganic.