Organic pigment
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PHTHALOCYANINE

Organic pigment
Product Name
PHTHALOCYANINE
CAS No.
574-93-6
Chemical Name
PHTHALOCYANINE
Synonyms
H2PC;CI-74100;polymonblueg;lionolbluekw;ycloeicosine;heliogenblueg;Blue Pigment B;irgazinblue3gt;PHTHALOCYANINE;cipigmentblue16
CBNumber
CB3258727
Molecular Formula
C32H18N8
Formula Weight
514.54
MOL File
574-93-6.mol
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PHTHALOCYANINE Property

Melting point:
>300 °C (dec.)(lit.)
Boiling point:
590.15°C (rough estimate)
Density 
1.6931 (rough estimate)
refractive index 
1.9320 (estimate)
Colour Index 
74100
form 
Powder
color 
blue black
Water Solubility 
Insoluble in water.
BRN 
378323
EPA Substance Registry System
29H,31H-Phthalocyanine (574-93-6)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
TSCA 
Yes
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
253103
Product name
29H,31H-Phthalocyanine
Purity
β-form, 98%
Packaging
1g
Price
$28.8
Updated
2020/08/18
Sigma-Aldrich
Product number
253103
Product name
29H,31H-Phthalocyanine
Purity
β-form, 98%
Packaging
5g
Price
$98.4
Updated
2020/08/18
TCI Chemical
Product number
P0355
Product name
Phthalocyanine
Purity
>93.0%(N)
Packaging
25g
Price
$114
Updated
2020/06/24
TCI Chemical
Product number
P1795
Product name
Phthalocyanine (purified by sublimation)
Purity
>98.0%(N)
Packaging
1g
Price
$139
Updated
2020/06/24
Alfa Aesar
Product number
032073
Product name
Phthalocyanine
Packaging
1g
Price
$23.3
Updated
2020/06/24
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PHTHALOCYANINE Chemical Properties,Usage,Production

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

Definition

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

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.

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

Raw materials

Preparation Products

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PHTHALOCYANINE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40268
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15880
Advantage
69
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30163
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009
Fax
021-58436166-800
Email
sales8178@energy-chemical.com
Country
China
ProdList
44026
Advantage
61
Adamas Reagent, Ltd.
Tel
400-600-9262
Email
bxy@titansci.com
Country
China
ProdList
13918
Advantage
59
HANSHANG CHEMICAL SCIENTIFIC LIMITED
Tel
021-50521775
Fax
86-21-58306291
Email
sales@hanshangchem.com
Country
China
ProdList
471
Advantage
57
Beijing Yan Nuo XinCheng Chemical Co., Ltd.
Tel
86-10-82830276
Fax
86-10-82830276-1
Email
info@ynchemical.com
Country
China
ProdList
284
Advantage
62
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 QQ:452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11740
Advantage
57
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View Lastest Price from PHTHALOCYANINE manufacturers

career henan chemical co
Product
PHTHALOCYANINE 574-93-6
Price
US $1.00/KG
Min. Order
1KG
Purity
95%
Supply Ability
20KG
Release date
2018-08-04

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