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Pigment Yellow 183

Pigment Yellow 183 structure

CAS No:
65212-77-3
Formula:
C16H12Cl2N4O7S2.Ca
Chemical Name:
Pigment Yellow 183
Synonyms:
calcium 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphonatophenyl)-1H-pyrazol-4-yl]azo]benzenesulphonate;Pigment Yellow 183;Benzenesulfonic acid, 4,5-dichloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-, calcium salt (1:1);Pigment yellow 183 (C.I. 18792);C.I. 18792;Yellow K 2270;Plasco yellow 183;C.I. Pigment Yellow 183, calcium salt
Categories:
Dyes and Pigments > Pigment

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Description

DryPowder; OtherSolid

Pigment Yellow 183 Basic Attributes

Molecular Weight：

547.41

Exact Mass：

543.89900

EC Number：

265-634-4

TSCA：

TSCA listed

Characteristics

PSA：

189

XLogP3：

4.33880

Appearance：

DryPowder; OtherSolid

Density：

1.774[at 20℃]

Water Solubility：

79mg/L at 20℃

Flammability characteristics：

Not classified

Safety Information

Precautionary statement(s)：

P273, P501

Hazard Statements：

H412

GHS Classification：

Not Classified

Drug Information

MeSH Entry Terms：

pigment yellow 183

Pigment Yellow 183 Use and Manufacturing

Uses

Dyes

Food packaging

Pigment Yellow 183 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.

Production

100,000 - 500,000 lb

Manufacturing Info：

All other chemical product and preparation manufacturing|Benzenesulfonic acid, 4,5-dichloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, calcium salt (1:1): ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:545.4
Hydrogen Bond Acceptor Count:10
Rotatable Bond Count:3
Exact Mass:543.8993873
Monoisotopic Mass:543.8993873
Topological Polar Surface Area:189
Heavy Atom Count:32
Complexity:950
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes