पिग्मेन्ट वायलेट २--करिमेक्स भायोलेट आरएलएस

Pigment violet 23 is an organic compound that is a commercial pigment. It is member of the dioxazine family of heterocyclic compounds, but derived from carbazoles. It is prepared by condensation of chloranil and 3-amino-N-ethylcarbazole. It has a centrosymmetric angular structure. For many years, the structure was assigned, incorrectly, as having a "linear structure" (EC no. 228-767-9, CAS RN 6358-30-1) which differ in terms of the carbazole ring fusion.

Pigment violet 23 is prepared by condensation of an aniline with chloranil.[From Wiki]

पिग्मेन्ट भ्वाइसलेट २ of का प्राविधिक प्यारामिटरहरू

रंग सूचकांक नम्बर	पिग्मेन्ट बैंगनी २ 23
उत्पाद नाम	Corimax Violet RLS
उत्पादन कोटि	अर्गानिक पिग्मेन्ट
हल्का स्थिरता (कोटिंग)	7
गर्मी प्रतिरोध (कोटिंग)	200
हल्का स्थिरता (प्लास्टिक)	7
गर्मी प्रतिरोध (प्लास्टिक)	250
रंग
ह्यू वितरण

Zeyachem is a global supplier of Dioxazine Violet pigments that provide a bluish violet shade, a color not obtainable by other pigments.

The extremely high color strength of Pigment violet 23 makes it a suitable pigment as a shading component. PV23 also exhibits excellent heat fastness and light fastness properties, making it suitable for inks and many paints and coatings applications.

Corimax Violet RLS is a reddish blue shade Dioxazine Violet (PV23) pigment with very high color strength and excellent overall fastness properties, suitable for inks, paints and coatings, including industrial coatings, powder coatings and automotive coatings.

विशेषताहरु:

low viscosity, high gloss, high color strength. Pigment Violet 23 is a transparent purple violet pigment with high saturation and tinting strength.

C.I.Pigment Violet 23 show good tinting strength in flexible PVC while poor resistance to immigration.

P.V.23 heat resistance above 230℃ in polyolefins, when used in transparent PS, temperature shall below 220℃, above this PV 23 shall decompose. When worked in polyester, it is 280℃ stable in 5 hours, while concentration shall above 0.05%.

The pigment is easy to use and requires no rinsing. To ensure maximum color intensity and proper adhesion to the pulp, a retention agent must be added to the pulp before the pigment is applied. Our pigments are supplied by volume sizes. The actual weight varies, depending upon the density of the pigment.

अनुप्रयोग ：

अटोमोटिभ पेन्ट, वास्तुकला कोटिंग्स, कुण्डल कोटिंग्स, औद्योगिक पेंट्स, पाउडर कोटिंग्स, प्रिन्टिंग पेस्ट, पीवीसी, रबर, पीएस, पीपी, पीई, पु, अफसेट इन्क्स, पानी-आधारित स्याही, सॉल्भन्ट ईंक, यूभी ईन्क्सका लागि सिफारिश गरिएको।

Pigment Violet 23 (PV 23) has now been around for more than 55 years. Its beginnings go back to 1928, when a patent was filed for the pigment after researchers at the Hoechst company in Germany first undertook the multistage synthesis based on carbazole, an ingredient of coaltar, and chloranile. Until the end of World War II the pigment was only used to process diamine light blue, a direct dyestuff for cotton.

With the invention of reactive dyes, which considerably simplified the dyeing and printing process for cellulose fibers, this application lost its importance. A new and promising use for PV 23 was quickly found due to the pigment’s ability to produce unique colors.

PV 23 has been used as a pigment since 1953. PV 23 belongs to the group of high-performance polycyclic pigments (HPP’s) that are used whenever the requirements for a colorant are particularly high. These include high light fastness and weather fastness, fastness to solvents, and heat stability. In addition, PV 23 stands out by its high coloring power. Under the electron microscope, the crude violet shows a highly granular crystalline form, whereas the pigment particles are miniscule.
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सम्बन्धित जानकारी

शारीरिक र रासायनिक गुणहरू:
ह्यू वा लाइट: निलो बैजनी
सापेक्ष घनत्व: १.40०-१.60०
थोक घनत्व / (lb / gal): ११.7-१-13.।
पिघलने बिन्दु / ℃: 3030०-455।
औसत कण आकार / μm: ००4-०.०7
कण आकार: घन / रड
विशिष्ट सतह क्षेत्र / (m2 / g): -10 45-१०२
pH मान / (१०% घोल): .2.२

उत्पादन प्रयोग:पिग्मेन्ट भ्वाईलेट २ mainly मुख्यतया कोटिंग्स, मसी, रबर्स र प्लास्टिकको रंगका लागि प्रयोग गरिन्छ, र सिन्थेटिक फाइबरको रंगका लागि पनि।
त्यहाँ पिग्मेन्टका १२ form प्रकारका व्यावसायिक फार्मुलेसन ब्रान्डहरू छन्। Carbazoazine कडा र असामान्य अनुप्रयोगको साथ एक किसिमको निलो वायोलेट प्रजाति हो, र मोनोलाईट बैंगनी RN को विशिष्ट सतह क्षेत्र 74 74 मी २ / g हो। यो व्यापक रूपमा कोटिंग, मसी प्रिन्टिंग, प्लास्टिक र कपडा प्रिन्टि and र रye्ग को रूप मा विभिन्न क्षेत्रमा प्रयोग गरीन्छ। यो रंग छ जब वार्निश गर्न राम्रो स्थिरता छ। यो एयर ड्राई paint पेन्ट, अटोमोबाइल पेन्ट OEM र बेकिंग पेन्टको लागि प्रयोग गर्न सकिन्छ, विशेष गरी लेक्स लेन्ट पेन्टको लागि CuPc टोनर र बलियो प्रकाश टोनको साथ। यो प्लास्टिक रing्गको लागि प्रयोग गर्न सकिन्छ, २ heat ० को ताप प्रतिरोधको साथ पालीओलेफिन र उच्च र color्ग प्रतिधारणमा (१/ 3 एसडीको साथ एचडीपीईका लागि मात्र ०.० pig% पिग्मेन्ट एकाग्रता आवश्यक छ); यो पॉलिएस्टर र PE को रंगको लागि पनि प्रयोग गर्न सकिन्छ।

संश्लेषण सिद्धान्त: कार्बाजोल कच्चा पदार्थको रूपमा प्रयोग गरिन्छ, र एन-एथिलेसन सामान्य दबाब अन्तर्गत एक चरण इन्भर्जन उत्प्रेरकको उपस्थितिमा गरिन्छ, र नाइट्रेशन प्रतिक्रिया र घटाउने प्रतिक्रिया २-अमीनो-एन-एथिलकार्बजोल संश्लेषण गर्नको लागि गरिन्छ; 3,5,6-tetrachloroparaquinone (Chloranil) संक्षेपण र रिंग-क्लोजर प्रतिक्रियाहरूको अधीनमा छ, फिल्टर, पानीले धोइन्छ, र एक कच्चा कार्बाजोल वायोलेट प्राप्त गर्न सुक्खा; अन्त्यमा, सीआई पिग्मेन्ट भ्वाईलेट २ obtain प्राप्त गर्न घुँडा टेक्न वा घुँडाईद्वारा सामान्य पिग्मेन्टेशन उपचार।

उपनाम ：Pigment Violet RL; 51319; C.I. Pigment Violet 23; 8,18-Dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)tri- phenodioxazine; CI 51319; Diindolo(3,2-b:3',2'-m-)triphenodioxazine, 8,18-dichloro-5,15-diethyl-5,15-dihydro-; Carbazole Dioxazine Violet; Carbazole Violet; Chromofine Violet RE; Cyanadur Violet; Dioxazine Violet; Dioxazine purple; EB Violet 4B7906; EMC Violet RL 10; Fastogen Super Violet RN; Fastogen Super Violet RN-S; Fastogen Super Violet RTS; Fastogen Super Violet RVS; Helio Fast Violet BN; Heliofast Red Violet EE; Heliogen Violet; Heliogen Violet R Toner; Hostaperm Violet RL; Hostaperm Violet RL Special; Hostaperm Violet RL Special 14-4007; Lake Fast Violet RL; Lake Fast Violet RLB; Lionogen Violet R 6100; Lionogen Violet RL; Lionol Violet HR; Monolite Fast Violet R; PV Fast Violet BL; PV Fast Violet RL-SPE; Paliogen Violet 5890; Paliogen Violet L 5890; Permanent Violet; Permanent Violet R; Sandorin Violet BL; Sanyo Permanent Violet BL-D 422; Sumikacoat Fast Violet RSB; Sumitone Fast Violet RL; Sumitone Fast Violet RL 4R; Sumitone Fast Violet RLS; Symuler Fast Violet BBL; Symuler Fast Violet BBLN; Unisperse Violet B-E; Vynamon Violet 2B; 8,18-Dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)triphenodioxazine; Diindolo(3,2-b:3',2'-m)triphenodioxazine, 8,18-dichloro-5,15-diethyl-5,15-dihydro-; 8,18-dichloro-5,15-diethyl-5,15-dihydrocarbazolo[3',2':5,6][1,4]oxazino[2,3-b]indolo[2,3-i] phenoxazine

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