hi, I am yuebingke at hn jyd chem factory we do thermochromic leuco dye chemicial for thermochromic items( x ray film, powder, ink , paint ) . hope get your connection if it is useful for your company . thanks very much. leuco dye apperance is white crystal . it cannt forms the color directly. frst they need en-micocapsulated need work with some acide solvent to forms color or color less. our chemical leuco dye mostly used in some factory industries who have microcapsulate machine and coating machine such as the x ray film , cpt plate mills . V-1 CAS RN 50293-29-3 color former VIOLET JYDR-2 CAS RN 50292-91-6 color former RED JYDGN-1 CAS RN 132467-74-4 color former GREEN JYDO-1 CAS RN 21934-68-9 color former ORANGE JYDB-6 CAS RN 75805-17-3 color former BLUE JYDB-5 CAS RN 98660-18-5 color former BLUE JYDB-1 CAS RN 69898-40-4 color former BLUE JYDR-7 CAS RN 21121-62-0 color former RED JYDR-4 CAS RN 26567-23-7 color former RED JYDR-3 CAS RN 50292-95-0 color former RED JYDR-1 CAS RN 26628-47-7 color former RED
Methyl violet Basic blue 26 Auramine
Solvent Dyes, widely used in Grease and Oil industry,
Methyl violet Basic blue 26 Auramine Rhodamine
the leuco dye is the main materials of thermochromic pigment or powder , its white colors , purity could 99% , more hight purity more white. with the other two ( color developer and sensitizer) makes the thermochromic powder used in the paints , ink and other materials . it comes differnet colors on differnet temperatuer. and it will back it's original colors if the tempertuer back . CAS RN 75805-17-3 CAS RN 98660-18-5 CAS RN 142199-90-4 CAS RN 36499-49-7 CAS RN 87563-89-1 CAS RN 114090-18-5 CAS RN 69898-40-4 CAS RN 21121-62-0 CAS RN 22091-92-5 CAS RN 26567-23-7 � CAS RN 50292-95-0 CAS RN 26628-47-7 CAS RN: 50293-29-3 CAS RN: 50292-91-6 CAS RN: 21934-68-9 CAS RN: 565457-61-6 CAS RN: 132467-74-4 CAS RN: 38880-20-5 CAS RN: 54574-00-4 CAS RN: 21528-30-3 CAS RN: 75805-17-3 CAS RN: 142199-90-4
Reactive Dyes, Acid dyes, Direct dyes, Basic dyes, Mordant dyes, Sulphur dyes, Disperse dyes, Solvent dyes, Vat dyes.
Our company produce solvent yellow 93(3G).CAS NO:4702-90-3,It can use in PS,UPVC.AS.SAN.PC.ETC material
A range of Basic Dyes for the printing Inks and speciality colourant industry. The range of Dyes comprises Powder and Liquid Dyes with high brilliance and good solubility/dilubality in alcohol glycol ether.Most of the powder grades are also Water Soluble.
ACID BLUE 9/80/90/185/194 ACID BLACK 1/58/172 ACID YELLOW 17/23/194 ACID RED 1/33/50/52/83/87/143/254
our company produce this production by ourself �?� GG orange(63),Cas no:16294-75-0 .It is used to PS UPVC ABS PC PMMA SAN PET PBT PA. We produce GG orange every mouth 20T. welcome to Q..
basic paper dyes liquid paper dyes basic yellow 2 basic violet 1 basic violet 3 basic green 1 liquid basic green 4 liquid basic brown 1 basic brown 4 basic red 12 liquid basic dyes liquid basic dyes liquid acrylic dyes, liquid cationic dyes cationic dyes
liquid dyes liquid dyes for paper liquid dyes for ink liquid dyes for textile liquid cationic dyes liquid petroleum dyes liquid gasoline dyes liquid acrylic dyes
Synthetic Acid Dyes
Methylene Blue Dyes
Aishwarya Exports has made a name for itself in the list of top suppliers of Natural Indigo products such as Natural Indigo cake, Natural Indigo Blue dye, Natural Indigo Leaf .As we are into the business generation by generation,from my father Eminent Mr. M. Tamilarasan, who were the first person and initiated to start the Indigo cake process in our town, and we are proud to say it loud . he is not expert only in processing indigo.. He is also well expert in all field crops and his tribute is taken place in Naam vuzhavar book. As God we used to worship the Indigo as God, we even won't step the plant or we never hesitate face reaction in smell while doing cake, We have well experienced and good knowledge enough about indigo plant nature, like when to cultivate,how to process the Indigo dye, it's suitable crop season, it's Nature how to presavate, so we are proud and pride to say we were well vast knowledge about indigo plant.
Rs 75 / Kilogram Minimum Order Quantity: 50 Kilogram Brand : As per buyer needs Form : Powder and dry leaf Color : Green Origin : India Indigofera Tinctoria Dry Leaves We are pioneers in offering a wide assortment of Indigofera Dry Leaves. Features : Well dried Thoroughly cleaned to remove impurities High in demand
Rs 300 / Pack Minimum Order Quantity: 30 Pack Form : Cake Packaging Type : HDPE drums Packaging Size : As per buyer needs Usage : Denim and fabric Color : Blue Catering to the requirements of our customers, we are involved in offering Indigofera Plant. Features: Good medicinal value Wide utility Naturally grown
Rs 300 / Pack Minimum Order Quantity: 30 Pack Packaging Size : As per buyer needs Usage : Textiles dyeing Packaging Type : HDPE drums Our company has achieved widespread recognition in offering Natural Indigo Fabric Dye. We produce eco-friendly Natural Indigo Fabric Dye, by extracting it from the plant Indigofera Tinctoria". We have mastered this ancient famed craft. The process of manufacturing indigo fabric dyes includes the following steps: The fully grown plant is cut and soaked in tanks of length 14ft and breadth 14ft depth 2 feet. After 18 hours of soaking, the green color of the leaves comes out of the leaves and lies mixed with water. This leaves-extract along with the water is led into another tank of similar dimensions and oxidized by agitating the green water by kicking with the legs. This manual process continues for about 1 hour to one and a half hour, By then, the green leaf extract turns blue in color and thickens noticeably. This thick Gravy is transferred into a copper vessel and boiled at a high temperature for one hour. then it is poured into molds. Technical Specifications: Botanical Name : Indigofera Tinctoria Common Name : Indigo Blue Part Used : Leaves Chemical Formula : C16H10N2O2 Type of Dye : Vat Dye C.I. Number : C.I. Vat Blue 1 Main Coloring : Indigotin (Strength = 40-45%) (Swiss Method) Component : Photo Spectro Metro Method Appearance ; Blue Solubility in water 4.0 to 2.0% Heavy Metal Component : Zn = 27 ppm Cr = 1.6 ppm : Absent = pb, As, Cu Hg, Ni, Cd : Moisture Content 5+1.0% Ph. of 1% Solution 7+1.0 Specialty : Color changes to greenish yellow in alkaline medium. Dyeing : The process of dyeing cotton, wool & silk is almost same, the process is like that of vat dyes The dye has to be dissolved in reduced state, then oxidized to get the shade blue Colors Imparted : Blue
Rs 150 / Pack Minimum Order Quantity: 100 Pack Brand : Ncc Type Of Packing : As per buyer needs According to the requirements of our customers, we are engaged in presenting Natural Hair Dye. Features: Skin friendly No side effects Provide natural color to hair
Natural indigo blue dye extract from Indigofera tinctoria plant. Contains Good quality of dye content. Pioneer in manufacturing natural indigo blue for the past 24 years. Our product enjoys good reputation in home and abroad. 100% natural without any chemicals.
