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Phthalocyanine

CAS No.
574-93-6
Chemical Name:
Phthalocyanine
Synonyms
H2PC;29H,31H-PHTHALOCYANINE;CI-74100;polymonblueg;lionolbluekw;ycloeicosine;heliogenblueg;Blue Pigment B;irgazinblue3gt;PHTHALOCYANINE
CBNumber:
CB3258727
Molecular Formula:
C32H18N8
Molecular Weight:
514.54
MDL Number:
MFCD00005085
MOL File:
574-93-6.mol
MSDS File:
SDS
Last updated:2023-05-25 18:01:05

Phthalocyanine Properties

Melting point >300 °C (dec.)(lit.)
Boiling point 590.15°C (rough estimate)
Density 1.6931 (rough estimate)
refractive index 1.9320 (estimate)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
Colour Index 74100
form Powder
color blue black
Water Solubility Insoluble in water.
BRN 378323
LogP 9.620 (est)
Indirect Additives used in Food Contact Substances PHTHALOCYANINE
FDA UNII V5PUF4VLGY
EPA Substance Registry System 29H,31H-Phthalocyanine (574-93-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Safety Statements  22-24/25
WGK Germany  3
TSCA  Yes
HS Code  29339900
NFPA 704
0
0 0

Phthalocyanine price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 253103 29H,31H-Phthalocyanine β-form, 98% 574-93-6 1g $37.3 2024-03-01 Buy
Sigma-Aldrich 253103 29H,31H-Phthalocyanine β-form, 98% 574-93-6 5g $127 2024-03-01 Buy
TCI Chemical P0355 Phthalocyanine >93.0%(N) 574-93-6 25g $117 2024-03-01 Buy
TCI Chemical P1795 Phthalocyanine (purified by sublimation) >98.0%(N) 574-93-6 1g $149 2024-03-01 Buy
Alfa Aesar 032073 Phthalocyanine 574-93-6 1g $26.65 2024-03-01 Buy
Product number Packaging Price Buy
253103 1g $37.3 Buy
253103 5g $127 Buy
P0355 25g $117 Buy
P1795 1g $149 Buy
032073 1g $26.65 Buy

Phthalocyanine Chemical Properties,Uses,Production

Description

Phthalocyanine is a macrocyclic compound, It consists of four isoindole-class [(C6H4)C2N] units linked by four nitrogen atoms to form a conjugated chain, which take play in hosting various different metal ions in its centre. This macrocyclic structure like porphyrins(biopigments) is highly coloured Phthalocyanine derivatives derived from the basic compound of (C6H4C2N)4N4 are used as light-fast blue or green pigments. The hosted metals and substituted groups result in distinct colors; phthalocyanine (blue-green), copper phthalocyanine (blue), chlorinated copper phthalocyanine (green), and sulfonated copper phthalocyanine (green). They have also been involved in the study of photosensitizer chemistry or metal complex chemistry such as transition-metal complex catalyst chemistry for uniform polymerization, luminescence chemistry and spectrophotometric analysis, organic synthesis and polymerization. Phthalocyanine pigments are used in enamels, linoleum, inks, plastics, and rubber goods. Photoisomerizable phthalocyanines are used in rewritable CD or DVD printing. Some phthalocyanines such as fluoraluminium phthalocyanine are used in cancer treatment. Due to pi-electron cloud overlaps, phthalocyanines exhibit semiconductor property. Organic semiconductors have some merits of self radiation, flexibility, light weight, easy fabrication, and low cost. They have been investigated as organic electroluminescence materials for the applications in organic solar cells, biosensitizers and display devices such as OLED(Organic Light Emitting Diode), OTFT(Organic Thin Film Transistor), Wearable Display, and e-paper.
Phthalocyanine green is a bluish green pigment with outstanding lightfastness and stability commercially produced since 1938.
Phthalocyanine green
Phthalocyanine blue is a bright blue pigment with outstanding properties which was in use by many modern painters such as Mondrian, Pollock, and others.

Organic pigment

Phthalein is an important organic pigment. Its chromatography is mainly blue and green. It is of bright color and strong coloring force. It features excellent weatherability, heat resistance, solvent resistance, acid resistance and alkali resistance. It is widely used in paints, ink, plastic coloring, pigment printing, synthetic fiber raw coloring etc.. It can also be used as catalyst, grease, electrophotographic sensitizer, solar cell and so on. Its main variety is copper phthalocyanine (phthalocyanine blue). Metal phthalocyanines are also used in a small amount. Copper phthalocyanine has a variety of crystal forms, usually taking the alpha and beta forms. The hydrogen atoms on the benzene ring are replaced by halogen, and the color changes from blue to green.
Phthalein, also known as phthalocyanine, is a kind of dark compound. The structure is similar to porphyrin ring (or porphyrin complex, porphyrin). It is a dye consisting of four pyrrole nuclei with porphyrin ring structure. According to the molecular orbital theory, the conjugated system with this structure is very stable. Phthalocyanine is used as a blue to green pigment with the highest fastness. Afterwards, dyes with excellent properties are derived from various methods. It can be divided into metal phthalocyanine and non metal phthalocyanine. There are two types of metal phthalocyanines: the first type contains copper, iron, zinc, cobalt, platinum, etc.
The radius of the atom is close to the radius of the center gap of the phthalocyanine molecule. These metals are bonded to two nitrogen atoms in four nitrogen atoms by atomic bonds, and the other two nitrogen atoms are bonded by valence bonds. The other type contains sodium, potassium, barium, cadmium, magnesium, lead and so on. The atomic radius of the metal atom is too long and cannot form the valence bond with phthalocyanine. It can only be combined with two nitrogen atoms by atomic chain into salt. The former is treated with concentrated sulfuric acid, and the metal is not removed. It is slightly soluble in organic solvents and can be sublimed under high temperature and vacuum. The latter, in the case of acid or water, is easy to remove. It is insoluble in organic solvents and does not sublimate under high temperature and vacuum. Four benzene rings in phthalocyanine molecules are more easily substituted and sulfonated. The dyes derived from phthalocyanines include direct dyes, sulphur dyes, vat dyes, phthalocyanine dye (phthalocyanines), special water-soluble dyes and reactive dyes. Metal phthalocyanines are prepared by co heating of phthalic anhydride or phthalonitrile with metal or metal salts.

Chemical Properties

Blue to purple powder

Uses

Phthalocyanine is a common macrocylic blue-green dye able to form coordination complexes with many elements on the periodic table.

Definition

phthalocyanine: A synthetic compoundhaving molecules with fourisoindole rings linked by –N= bridges.The structure is similar to that of theporphyrins. It can form complexeswith central metal ions. Copperphthalocyanines are used as dyes.

Definition

ChEBI: A tetrapyrrole fundamental parent that consists of four isoindole-type units, with the connecting carbon atoms in the macrocycle replaced by nitrogen.

Flammability and Explosibility

Not classified

Agricultural Uses

Phthalocyanine is a group of benzoporphyrins which have strong pigmenting power, forming a family of dyes.
The basic structure of the molecule comprises four isoindole groups (C6H4,)C2N, joined by four nitrogen atoms. Four commercially important modifications are: (a) metal free phthalocyanine (C6H4C2N)4, having a bluegreen color,(b copper phthalocyanine in which a copper atom is held by secondary valences of the isoindole nitrogen atoms, (c) chlorinated copper phthalocyanine, green, in which 15 to 16 hydrogen atoms are replaced by chlorine, and (d) sulphonated copper phthalocyanine, water-soluble and green, in which two hydrogens are replaced by sulphonic acid groups. It is used in decorative enamels and automotive finishes; chlorophyll and haems have basic phthalocyanine structures in their molecules.

Purification Methods

Purify phthalocyanine by sublimation (two to three times) in an argon flow at 300-400Pa; and similarly for the Cu(II), Ni(II), Pb(II), VO(II) and Zn(II) phthalocyanine complexes. [Beilstein 26 III/IV 4255.]

Phthalocyanine Preparation Products And Raw materials

Global( 124)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21703 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29919 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Chengdu Aslee Biopharmaceuticals, Inc.
28-85305008 CHINA 964 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12337 58
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9589 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 20356 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9821 58
Alfa Chemistry
+1-5166625404 Info@alfa-chemistry.com United States 21317 58

View Lastest Price from Phthalocyanine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
PHTHALOCYANINE pictures 2019-07-06 PHTHALOCYANINE
574-93-6
US $1.00 / KG 1KG 95% 20KG Career Henan Chemical Co
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