acidblue87
Direct Blue 86
CAS: 1330-38-7
Molecular Formula: C32H14CuN8Na2O6S2
acidblue87 - Names and Identifiers
| Name | Direct Blue 86 |
| Synonyms | acidblue87 Lionolblue GS Direct Blue 86 abcolturquoiseblue amanilfastturquoise amafastturquoise8ggl amanilfastturquoiselb aizenprimulaturquoisebluegl (dihydrogenphthalocyaninedisulfonato(2-))-coppedisodiumsalt [29h,31h-phthalocyanine-c,c-disulfonato(4-)-n29,n39,n31,n32]-cuprate(2-dis |
| CAS | 1330-38-7 |
| EINECS | 215-537-8 |
| InChI | InChI=1/C33H19N8O6S2.Cu.2Na/c1-41-32-18-10-4-5-11-19(18)33(41)40-31-25-21(13-7-15-23(25)49(45,46)47)29(38-31)35-28-20-12-6-14-22(48(42,43)44)24(20)30(37-28)36-26-16-8-2-3-9-17(16)27(34-26)39-32;;;/h2-15H,1H3,(H2-,34,35,36,37,38,39,40,42,43,44,45,46,47);;;/q-1;3*+1/p-2/rC33H19CuN8O6S2.2Na/c1-41-30-18-10-4-5-11-19(18)31(41)40-29-24-20(12-6-14-22(24)49(43,44)45)28(36-29)38-32-21-13-7-15-23(50(46,47)48)25(21)33(42(32)34)39-27-17-9-3-2-8-16(17)26(35-27)37-30;;/h2-15H,1H3,(H,43,44,45)(H,46,47,48);;/q;2*+1/p-2/b37-26-,37-30-,38-28-,38-32-,39-27-,39-33-,40-29-,40-31-; |
acidblue87 - Physico-chemical Properties
| Molecular Formula | C32H14CuN8Na2O6S2 |
| Molar Mass | 780.16 |
| Appearance | Blue powder |
| Storage Condition | Room Temprature |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| MDL | MFCD00070592 |
| Physical and Chemical Properties | Chemical properties dark blue powder. Good water solubility, its aqueous solution is lake blue. It is yellow-green in concentrated sulfuric acid, and turns green and blue after dilution, and there is blue-green precipitation; only partially dissolved in concentrated nitric acid is light yellow-green; it is insoluble in concentrated alkali; it is soluble in concentrated ammonia and is lake blue. Slightly sensitive to hard water. |
| Use | Uses Transparent Blue 2B is mainly used for coloring various oil products. It can also be used for coloring various plastics and resins. Mainly used for dyeing and printing cotton, viscose, silk and other fabrics. |
acidblue87 - Risk and Safety
| RTECS | GS2169225 |
| HS Code | 32041400 |
acidblue87 - Upstream Downstream Industry
acidblue87 - Absorbance(E1%1cm)
min. 210(H2O, 660.0 to 664.0 nm)(calcd.on dried substance)
Last Update：2023-08-16 21:32:38
acidblue87 - Nature
| color index | 74180 |
| EPA chemical information | C. I. Direct Blue 86 (1330-38-7) |
Last Update：2024-04-10 22:29:15
acidblue87 - Production method
1. Use copper phthalocyanine as raw material, sulfonate it with fuming sulfuric acid, and then neutralize it with diphenylguanidine to obtain the product. The finished product is filtered and dried.
2. Using copper phthalocyanine blue as raw material, sulfonate and neutralize with fuming sulfuric acid to obtain the product. The finished product is salted out, filtered, dried and crushed..
150g of fuming sulfuric acid with a concentration of 104.5% was added to the reaction bottle, the temperature was raised to 50 ℃ and maintained, 25g of copper phthalocyanine was slowly added under stirring, stirring was continued for 2h after adding, and then the temperature was raised to 65 ℃ for 10h to the end of sulfonation reaction. Cooling to below 40 ℃, pour the material into the ice water and settle, pour out the upper layer of clear water, filter the slurry, beat the filter cake with water, and add sodium carbonate aqueous solution until the pH value reaches 7-7.2 as the end point. Then dry and grind the finished product.
Last Update：2024-04-10 22:29:15
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Spot supply
Product Name: Direct Blue 86 Visit Supplier Webpage Request for quotationCAS: 1330-38-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History
Raw Materials for acidblue87
Sulfuryl chloride
Copper(II) Phthalocyanine (α-form)
Ammonium molybdate tetrahydrate
1,3-Diphenylguanidine
2-Chloroaniline
Copper(II) Phthalocyanine (α-form)
Ammonium molybdate tetrahydrate
1,3-Diphenylguanidine
2-Chloroaniline