1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivs., hydroxides, inner salts

Density

Link to relevant study record(s)

Reference

Endpoint:

density, other

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

comparable to guideline study

Justification for type of information:

Data is from experimental study report

Qualifier:

according to guideline

Guideline:

other: ASTM 854-02: Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer/Method adapted from IS 4730:1994 (Reaffirmed 2003) Method for determination of Density of Liquids

GLP compliance:

no

Type of method:

pycnometer method

Type:

other: Density

Density:

1.053 g/cm³

Temp.:

20 °C

Method Details		Observations
Test temperature	(°C)	20°C	20°C
Atmospheric pressure	(hPa)	979.5	978.4
Weight of empty dry pyknometer(X)	g	29.647	29.212
Weight of pyknometer + test item (Y)	g	82.049	81.431
Apparent mass of test item(M1)	(M1 = Y - X) g	52.402	52.219
Weight of pyknometer + water (Z)	g	79.230	78.756
Apparent mass of water (M2)	(M2 = Z - X) g	49.583	49.544
Buoyancy correction (A)	A = (*ρat × M2)	0.0579	0.0578
Density of water** at test temperature	g/cm³ (ρtw)	0.9982	0.9982

Density of test chemical =(M1+A)/(M2+A)* ρtw

 

 

For liquids:

Where,

M1 = Apparent mass of test chemical

M2 = Apparent mass of water

A = Buoyancy correction (0.001168 g/cm3, when density of air at 27°C and 760 mm Hg pressure)

ρtw = Density of water at test temperature

Calculated density	2nd calculated density
52.4599 ____________ X 0.9982 = 1.0548 g/cm³ 49.6409	52.2768 ____________ X 0.9982 = 1.0520 g/cm³ 49.6018
Average density	=1.0534 g/cm³

 

Conclusions:

The density of test chemical was determined to be 1.0534 g/cm³ at 20 °Cand 978.9hPa.

Executive summary:

The density of test chemical was determined by performeing experimental study using ASTM 854-02: Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer/Method adapted from IS 4730:1994 (Reaffirmed 2003) Method for determination of Density of Liquids. The density of test chemical was determined to be 1.0534 g/cm³ at 20 °Cand 978.9hPa.

Description of key information

The density of test chemical was determined by performeing experimental study using ASTM 854-02: Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer/Method adapted from IS 4730:1994 (Reaffirmed 2003) Method for determination of Density of Liquids. The density of test chemical was determined to be 1.0534 g/cm³ at 20 °Cand 978.9hPa

Additional information

The density of test chemical was determined by performeing experimental study using ASTM 854-02: Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer/Method adapted from IS 4730:1994 (Reaffirmed 2003) Method for determination of Density of Liquids. The density of test chemical was determined to be 1.0534 g/cm³ at 20 °Cand 978.9hPa

From other reliable sources & authoritative databases density of test chemical is determine to be 1.05 -1.07 g/cm3.