Acid Blue 7 100% with blue powder
Product Specification
| Name | Acid Blue 7 |
| Other Names | Acid sky blue A/Acid turquoise blue 2G |
| CAS No. | 3486-30-4 |
| MF | C37H37N2NaO6S2 |
| MW | 692.82 |
| Mol File | 3486-30-4.mol |
| STRENGTH | 100% |
| APPEARANCE | Blue Powder |
| APPLICATION | Used for dyeing silk, wool, leather, paper, nylon and so on. |
| PACKING | 25KGS PP Bags/Kraft Bag/Carton Box/Iron Drum |
Description
Acid Blue 7 (Acid sky blue A),We can provide Blue Powder. the intensity is divided into the 100 color light of the standard,Acid Blue 7 (Acid sky blue A) Blue powder, easy to dissolve in cold water and hot water, water solution is greenish blue, add sodium hydroxide solution, boiling from blue to purple, soluble in ethanol is blue, purple in concentrated sulfuric acid, after dilution to yellow, copper, iron ion color becomes dark green, and the tone and quality can be adjusted according to the customer's requirements.
Product character
The SULPHUR LIGHT GREEN G 7713 is a dark green powder, insoluble in water, soluble in sodium sulfide.Solution is blue-gray and is dark yellow solution in sulfuric acid . The SULPHUR LIGHT GREEN G 7713 is prepared by copper phthalocyanine by chlorosulfonic acid, sulfonized sulfonization of sulfonic chloride, and then reduced with iron powder and sulfurization of thiourea. The color is bright and the dyeing fastness is good, and it can replace some vat dyes.
Main features
A.Strength: 100%
B. Low dyeing cost, stable quality
C. Easily soluble in water, the water solution is transparent green light blue
D. Used for dyeing wool silk and other fabrics
Product character
Acid Blue 7 (Acid sky blue A) .Blue powder, easy to dissolve in cold water and hot water, water solution is greenish blue, add sodium hydroxide solution, boiling from blue to purple, soluble in ethanol is blue, purple in concentrated sulfuric acid, after dilution to yellow, copper, iron ion color becomes dark green.,Our professional engineering group will always be ready to serve you for consultation and feedback. We are able to also offer you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to give you the ideal service and goods. For anyone who is thinking about our company and merchandise, please contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more, you can come to our factory to find out it. We'll always welcome guests from all over the world to our business to build company relations with us. Please feel free to get in touch with us for business and we believe we are going to share the top trading practical experience with all our merchants.
Application
Acid Blue 7 (Acid sky blue A) It can be used for dyeing wool, silk, nylon and direct printing of wool and silk fabrics. Good levelling and bright color.
Packing
25KGS PP Bags/Kraft Bag/Carton Box/Iron Drum
Storage & Transportation
Acid Blue 7 (Acid sky blue A) must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.
