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Pigment Blue 60

Pigment Blue 60 structure

Pigment Blue 60 

structure
  • CAS No:

    81-77-6

  • Formula:

    C28H14N2O4

  • Chemical Name:

    Pigment Blue 60

  • Synonyms:

    5,9,14,18-Anthrazinetetrone,6,15-dihydro-;Indanthrene;6,15-Dihydro-5,9,14,18-anthrazinetetrone;C.I. 69800;Atic Vat Blue XRN;Benzadone Blue RS;Blue O;Blue anthraquinone pigment;Calcoloid Blue RS;Caledon Blue RN;Caledon Blue XRN;Caledon Brilliant Blue RN;Caledon Paper Blue RN;Caledon Printing Blue RN;Caledon Printing Blue XRN;Carbanthrene Blue 2R;Carbanthrene Blue RS;Carbanthrene Blue RSP;Celliton Blue RN;Cibanone Blue FRS;Cibanone Blue FRSN;Cibanone Brilliant Blue FR;C.I. Pigment Blue 60;C.I. Vat Blue 4;N,N′-Dihydro-1,2,1′,2′-anthraquinonazine;Fenan Blue RSN;Fenanthren Blue RS;Graphtol Blue RL;Helianthrene Blue RS;Indanthren Blue GP;Indanthren Blue GPT;Indanthren Blue RPT;Indanthren Blue RS;Indanthren Blue RSN;Indanthren Blue RSP;Indanthren Brilliant Blue R;Indanthrene Blue GP;Indanthrene Blue RP;Indanthrene Blue RS;Indanthrene Blue RSN;Indanthren Printing Blue FRS;Indanthren Printing Blue KRS;Indanthrone;Lake Fast Blue BS;Lake Fast Blue GGS;Latexol Fast Blue SD;Lutetia Fast Blue RS;Medium Blue;Mikethrene Blue RSN;Mikethrene Brilliant Blue R;Monolite Fast Blue 3R;Monolite Fast Blue 3RD;Monolite Fast Blue RV;Navinon Blue RSN;Navinon Blue RSN Reddish Special;Nihonthrene Blue RSN;Nihonthrene Brilliant Blue RP;Ostanthren Blue RS;Ostanthren Blue RSN;Ostanthren Blue RSZ;Ostanthrene Blue RS;Palanthrene Blue GPT;Palanthrene Blue GPZ;Palanthrene Blue RPT;Palanthrene Blue RPZ;11098-09-2;11129-81-0;39280-72-3;50814-33-0;50926-10-8;67418-33-1;88507-35-1;93050-92-1;111116-33-7;113255-69-9;128281-88-9;192588-24-2;790240-41-4

  • Categories:

    Cosmetic Ingredient  >  Cosmetic Colorant

Description

blue needles with a metallic lustre


Vat blue 4 appears as blue needles with a metallic luster or fine fluffy deep blue powder. (NTP, 1992)|DryPowder, WetSolid; OtherSolid, Liquid


Vat blue 4 appears as blue needles with a metallic luster or fine fluffy deep blue powder. (NTP, 1992)

Pigment Blue 60 Basic Attributes

442.42

442.42

201-375-5

R68OT0N83K

652900|47739

DTXSID2026280

BLUE POWDER|BLUE NEEDLES

2933990090

Characteristics

92.3

4.14060

Vat blue 4 appears as blue needles with a metallic luster or fine fluffy deep blue powder. (NTP, 1992)

1.487 g/cm3

485 °C (decomp)

740.2ºC at 760 mmHg

253.9ºC

1.746

H2O: <0.1 g/100 mL at 21 ºC;SOL IN ANILINE (GREEN-BLUE)

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

LD50 oral in rat: 2gm/kg

DECOMPOSES @ 470-500 °C

Insoluble in water.

Amines, Phosphines, and Pyridines

Safety Information

20/21/22

22-36/37/39

CB8761100

Xi

Incompatible with strong oxidizing agents.

P273, P501

H413

Flash point data for this chemical are not available. It is probably combustible. (NTP, 1992)

H412 (47.14%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]|P273, and P501|Aggregated GHS information provided by 283 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

SMALL SPILLS AND LEAKAGE: If you spill this chemical, dampen the solid spill material with 5% ammonium hydroxide, then transfer the dampened material to a suitable container. Use absorbent paper dampened with 5% ammonium hydroxide to pick up any remaining material. Your contaminated clothing and the absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with 5% ammonium hydroxide followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should store this material under ambient temperatures. (NTP, 1992)

RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

Drug Information

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment. INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992)

6,15-dihydroanthrazine-5,9,14,18-terone

Pigment Blue 60 Use and Manufacturing

Methods of Manufacturing

Method 1: Melting method. Using 2-aminoanthraquinone as raw material, after melting with warm alkali and alkali, the product is refined with insurance powder solution. Or using 2-aminoanthraquinone as the raw material, dimethyl sulfoxide as the solvent, and performing alkaline fusion reaction with potassium hydroxide, and then refining the insurance powder solution to obtain the product. . Add 595 kg of anhydrous mixed alkali (68% of potassium hydroxide) to the condensation pot. After heating and melting, add 131 kg of sodium acetate (98%) and 1.5 kg of oleic acid (industrial product). Close the condensation pot and heat to 185-190°C. At the same time, drive the air with nitrogen to keep the reaction liquid under the protection of nitrogen. Add 263kg of 2-aminoanthraquinone within 30min, control the temperature not to exceed 215°C, add heat for 1h, then add 25kg sodium nitrite (98%), the control temperature should not exceed 230℃, and it should be added within 2 hours. Continue stirring for 20 min to complete the alkali melting reaction. Put 5000L of water in the refining pot, drive the air with nitrogen, put in the alkali molten material, and stir for 2h; cool down to about 51℃, add 110kg of safety powder, and stir slowly. When the temperature is lowered to 45℃, crystals will precipitate. Filter, the filter cake is washed with an aqueous solution of safety powder (the washing water is made up of 20L liquid alkali, 20kg insurance powder, and 5000L water), and then washed with warm water at 45°C until the filtrate is bluish, and dried to obtain a dye leuco wet material . Add the dye leuco body wet material to the beating machine, beat with appropriate amount of water, and pass air to oxidize at 60 ℃ for 6h, add the diffusing agent NNO 150kg for sand grinding, spray drying to obtain the finished product. Each batch is about 138kg (100%). Method 2: Solvent method. Add 15L of dimethyl sulfoxide and 6.802kg of 2-aminoanthraquinone to the condensation pot, and increase the temperature to 132℃ in about 1h. After the 2-aminoanthraquinone is basically dissolved, continue to increase the temperature to 130-150℃ for 30min to make it completely dissolved . At this time, the heating was stopped, the air was introduced, the temperature dropped to about 128°C, and 4.4 L of potassium hydroxide solution (39.8%) was added within 10 minutes. And continue to ventilate, keep the reaction at (125±2)℃ for 4h. Then add 20L of water, the temperature of the material drops to about 80°C and filter, wash the condensation pot with 40L of water at 50-60°C, wash the filter cake with it, and pump to dry. Add 380L of water to the refining pot, beat the above filter cake for 1h, add 27kg of alkali (43% sodium hydroxide), heat up to 56-57℃, add 5.44kg of insurance powder (85%), keep the temperature for 20min, and then within 40min Cool to 52℃, crystallize out, filter, filter cake is washed with water at about 50℃ [410L water, 5.8kg sodium hydroxide (43%), 0.82kg insurance powder (85%) preparation], then wash with water . Add 100L of water to the acidizing pot, add the refined filter cake, beat for 2h, add water to adjust the volume to 200L, add sulfuric acid to adjust the pH to 2-3 (approximately 12.34% sulfuric acid 10kg). Stir for 20 minutes and filter, wash to neutrality with water, and blow dry. The finished product is obtained by sanding.

Uses

Mainly to dye cotton.


Dyes


Paints and coatings

Production

100,000 - 500,000 lb

Paint and coating manufacturing|5,9,14,18-Anthrazinetetrone, 6,15-dihydro-: ACTIVE|VAT DYE DISCOVERED BY RENE BOHN (1901).|MOLECULE CONSISTS OF TWO ANTHRAQUINONE NUCLEI LINKED THROUGH TWO NH GROUPS. PREPN: BY FUSION OF BETA-AMINOANTHRAQUINONE WITH CAUSTIC POTASH IN PRESENCE OF POTASSIUM NITRATE.|AUTOMOTIVE PAINTS, PLASTICS, RUBBER, PRINTING INKS. MEETS ANSI Z 66.1 SPECIFICATIONS /INDANTHRENE BLUES/

Food Additives -> COLOUR; -> JECFA Functional Classes|Cosmetics -> Cosmetic colorant

Food Additives -> COLOUR;

Computed Properties

Molecular Weight:442.4
XLogP3:4.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Exact Mass:442.09535693
Monoisotopic Mass:442.09535693
Topological Polar Surface Area:92.3
Heavy Atom Count:34
Complexity:857
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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