17418-58-5 Usage
Chemical Properties
deep red powder
Uses
Disperse Red 60 can be used as anthraquinone disperse dyes.
Preparation
In alkaline medium 1-Amino-2-bromo-4-hydroxyanthracene-9,10-dione?and phenol condensation
General Description
Fine deep-red powder with white specks.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
An amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Fire Hazard
Flash point data for Disperse Red 60 are not available. Disperse Red 60 is probably combustible.
Flammability and Explosibility
Nonflammable
Properties and Applications
Bright red blue light. Purple powder evenly. Soluble in 50% of acetone for red, soluble in four hydrogenated naphthalene and xylene. The strong sulfuric acid solution for yellow, the alkali sensitive. Dyeing met in the copper, iron ion color becomes shallow. This product used for polyester and their blended fabric dyeing and printing, for the bright red light blue light, the sun good fastness, weeks of high temperature and high pressure, the dyeing temperature is 125 ~ 130 ℃, good levelness. Dye polyester/ Wool blended fabric of wool with less color . The sublimation fastness is poorer, melt method only appropriate spell dye light color. When two vinegar fiber dyed with polyester similar color shade, the dyeing speed slow. Good levelness, but dye deep the gender is poorer. Three vinegar is dyed fiber dyed deep sex is better. Dyeing nylon is blue color, the dyeing speed is slow, levelness and dye deep sex medium. So when a black silk ribbon with colored light blue, the dyeing rate is low, soaping fastness is bad two this product can be used for nylon polyester fabric or the direct printing, be not white color, suitable for transfer printing. To calcium, iron ion is very sensitive, dye bath these ions are colored light slant blue:
Standard
Ironing Fastness
Light Fastness
Persperation Fastness
Washing Fastness
Fading
Stain
Fading
Stain
Fading
Stain
AATCC
2-3
6-7
5
5
5
5
ISO
4
2-3
7
5
5
4-5
4
Standard
Ironing Fastness
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 17418-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,4,1 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17418-58:
(7*1)+(6*7)+(5*4)+(4*1)+(3*8)+(2*5)+(1*8)=115
115 % 10 = 5
So 17418-58-5 is a valid CAS Registry Number.
InChI:InChI=1/C20H13NO4/c21-18-15(25-11-6-2-1-3-7-11)10-14(22)16-17(18)20(24)13-9-5-4-8-12(13)19(16)23/h1-10,22H,21H2
17418-58-5Relevant articles and documents
Disperse red 60 condensation process
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Paragraph 0016-0019, (2020/06/04)
The invention relates to the technical field of dyes, in particular to a disperse red 60 condensation process. The process comprises the following steps: in a condensation kettle, firstly adding phenol and a 1-amino-2-bromo-4-hydroxyanthraquinone dry product, then adding sodium carbonate and a catalyst, heating to 140-160 DEG C, carrying out reactions at a constant temperature; after the reactionis finished, cooling to 90-100 DEG C, adding water within the temperature range, dropwise adding liquid caustic soda, cooling to 50-55 DEG C after dropwise adding is finished, filtering, cleaning, anddrying to obtain 1-amino-2-phenoxy-4-hydroxyanthraquinone, namely disperse red 60. According to the process, a condensed acid-binding agent (potassium carbonate) is directly substituted by sodium carbonate with a lower price, and a certain amount of a proper phase transfer catalyst is added, so that the contact probability and activity of condensation reactions are improved, the aims of improvingthe product quality and yield and reducing the production cost are fulfilled, and the cost of the disperse red 60 can be reduced by 1500 yuan/ton.
Order Parameters of β-Substituted Anthraquinone Dyes I: 1-Amino-4-Hydroxyanthraquinone Derivatives
Imazeki, Shuji,Ono, Hitoshi,Kaneko, Masaharu,Mukoh, Akio
, p. 249 - 262 (2007/10/02)
A study is presented of the optical order parameters and spectroscopic properties of 1-amino-4-hydroxyanthraquinone derivatives containing various substituents in the 2-position in a nematic liquid crystalline mixture composed of cyanophenylcyclohexane derivatives.The results are discussed in terms of the effects of the dye structure on the order parameters.By introducing a -SCH2- group into the 2-position, magneta dyes have been obtained which show high order parameters and solubilities.In addition, preliminary data on the solubility and photostability of the dyes are reported.