6-amino-4-hydroxynaphthalene-2-sulphonic acid

Flash point

Administrative data

Endpoint:

flash point of flammable liquids

Data waiving:

study technically not feasible

Justification for data waiving:

the study does not need to be conducted because the flash point is only relevant to liquids and low melting point solids

Cross-reference

Reason / purpose for cross-reference:

data waiving: supporting information

Reference

Endpoint:

appearance / physical state / colour

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Qualifier:

according to guideline

Guideline:

other: Currenta internal method 2011-0527201-96D

Version / remarks:

State of the substance, appearance

Deviations:

no

GLP compliance:

yes

Physical state at 20°C and 1013 hPa:

solid

Key result

Form:

solid: particulate/powder

Colour:

taupe

Odour:

other: not specified

Substance type:

organic

Conclusions:

The determination of the test items appearance / physical state / colour was determined scientifically reasonably by visual inspection. There is no indication given that the results are not reliable.
Physical state of the test item: solid, powder
Colour of the test item : taupe

Executive summary:

The test item was visual inspected at ambient temperature according to an internal laboratory method (GLP). The colour and the physical state of the test item were described. Result: the substance is a taupe powder.