Scarlet 808 CAS# 3789-75-1

808 Scarlet, it is a naphthol red pigment, the appearance is powdery. It has the advantages of high tinting power, good hiding power, alkali resistance, acid resistance, etc., and can be used for coloring paint, leather, and latex paint.
In terms of physical and chemical properties, its exact mass is 367.13200, PSA is 74.05000, and logP is 4.83010.
The melting point of 808 Scarlet is 204-205°C, the boiling point is about 535.2±45.0°C (condition is pressure: 760 Torr), the density is 1.23±0.1g/cm³ (condition is temperature: 20°C, pressure: 760 Torr), and the acidity is 10.63±0.50 (condition is the acid temperature: 25°C).
The storage condition is – 20°C, and it needs to be kept dry, away from light, and sealed.
Its synthesis route involves raw materials such as chromophore as, benzene diazonium chloride, and benzene diazonium.

Category Dyestuffs And Pigments Tag Dyestuffs And Pigments

描述
用户评价 (0)

Scarlet 808 CAS# 3789-75-1

Product Name:	Scarlet 808
Synonyms:	Scarlet 808;3-hydroxy-N-phenyl-4-(phenylazo)-2-Naphthalenecarboxaminde;Shanghai Bronze Red;3-Hydroxy-N-phenyl-4-(2-phenyldiazenyl)-2-naphthalenecarboxamide;3-oxo-N-phenyl-4-(phenylhydrazinylidene)naphthalene-2-carboxamide;808 Scarlet;2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-4-(2-phenyldiazenyl)-;C.I.P.Y21
CAS:	3789-75-1
MF:	C23H17N3O2
MW:	367.4
EINECS:
Product Categories:
Mol File:	3789-75-1.mol

Scarlet 808 Chemical Properties

Melting point	204-205 °C
Boiling point	535.2±45.0 °C(Predicted)
density	1.23±0.1 g/cm3(Predicted)
storage temp.	Store at -20°C
solubility	DMSO: Insoluble;
pka	10.63±0.50(Predicted)
Water Solubility	Water: Insoluble