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842-07-9

842-07-9 structural image
Product Name: Sudan I
Formula: C16H12N2O
Synonyms: 1-Phenylazo-2-naphthol;Solvent Yellow 14
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description C.i. solvent yellow 14 appears as dark reddish-yellow leaflets or orange powder. Slight odor. (NTP, 1992)
Color/Form BRICK-RED CRYSTALS (LEAFLETS FROM ETHANOL)
Boiling Point greater than 212 °F at 760 mmHg (sublimes) (NTP, 1992)
Melting Point 268 to 271 °F (NTP, 1992)
Solubility less than 0.1 mg/mL at 64 °F (NTP, 1992)
Density 0.18 (NTP, 1992) - Less dense than water; will float
Vapor Pressure 0.00000007 [mmHg]
Ionization Efficiency Positive
Chemical Classes Dyes -> Azo Dyes

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07

Health Hazard
GHS08
GHS Hazard Statements H317:Sensitisation, Skin
H341:Germ cell mutagenicity
H351:Carcinogenicity
H413:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P201:Obtain special instructions before use.
P202:Do not handle until all safety precautions have been read and understood.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P308+P313:IF exposed or concerned: Get medical advice/attention.

COMPUTED DESCRIPTORS

Molecular Weight 248.28 g/mol
XLogP3 4.1
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 2
Exact Mass 248.094963011 g/mol
Monoisotopic Mass 248.094963011 g/mol
Topological Polar Surface Area 45 Ų
Heavy Atom Count 19
Formal Charge 0
Complexity 312
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

C.i. solvent yellow 14 appears as dark reddish-yellow leaflets or orange powder. Slight odor. (NTP, 1992)

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