Registration Dossier

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REACH

Reaction Mass of hydrogen bis[4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzene-1-sulphonato(3-)]ferrate(3-) and trisodium bis[4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzene-1-sulphonato(3-)]ferrate(3-)

EC number: 943-520-1 | CAS number: -

Life Cycle description
Uses advised against

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Deviations:

GLP compliance:

Type of method:

pycnometer method

Type:

relative density

Density:

ca. 1.46

Temp.:

20 °C

Relative density (D20/4) is calculated as: δ_subs/ 0.999973

1^sttest		2^ndtest		media
WP₁	43.298	g	43.0250	g
WHP	76.2068	g	75.9188	g
WH₁	32.9081	g	32.8938	g
d_Hex	0.658	g/cm³	0.658	g/cm³	0.658	g/cm³
Vol Pic	50	cm³	50	cm³
WP₂	43.2981	g	43.0245	g
WSP	48.1371	g	47.9644	g
WS	4.8390	g	4.9399	g
WSH	35.5527	g	35.6179	g
WH₂	30.7137	g	30.6780	g
V_hex	46.6774	cm³	46.6231	cm³
V_subs	3.3226	cm³	3.3769	cm³
d_subs	1.456	g/cm³	1.463	g/cm³	1.460	g/cm³
Relative density (δ20/4)					1.460
Standard deviation					0.0046
Relative standard deviation					0.31

Conclusions:

Relative density = 1.460 at 20°C.

Executive summary:

Method

OECD guideline 109.

Result

Relative density: 1.460 at 20°C.

Description of key information

OECD TG 109 - Relative density = 1.460 at 20°C

Key value for chemical safety assessment

Relative density at 20C:: 1.46

Additional information

Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.