C.I. Basic Blue 7 (8CI)
victoria pure blue bo
CAS: 2390-60-5
Molecular Formula: C33H40ClN3
C.I. Basic Blue 7 (8CI) - Names and Identifiers
| Name | victoria pure blue bo |
| Synonyms | C.I. 42595 Basic Blue7 Basic blue 7 C.I.Basicblue7 Vat Blue 7(42595) abcolvictoriabluebo BasicbrilliantblueBO victoria pure blue bo C.1.BasicBlue7(42595) C.I. Basic Blue 7 (8CI) AizenVictoriaPureBlueBOH MitsuiVictoriaPureBlueBO 5-cyclohexadien-1-ylidene]-n-ethyl-ylene]-chloride N-[(1E)-4-{bis[4-(diethylamino)phenyl]methylidene}naphthalen-1(4H)-ylidene]ethanaminium chloride [4-[4-(Diethylamino)-alpha-[4-(ethylamino)-1-naphthyl]benzylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium chloride |
| CAS | 2390-60-5 |
| EINECS | 219-232-0 |
| InChI | InChI=1/C33H39N3.ClH/c1-6-34-32-24-23-31(29-13-11-12-14-30(29)32)33(25-15-19-27(20-16-25)35(7-2)8-3)26-17-21-28(22-18-26)36(9-4)10-5;/h11-24H,6-10H2,1-5H3;1H/b34-32- |
| InChIKey | ROVRRJSRRSGUOL-UHFFFAOYSA-N |
C.I. Basic Blue 7 (8CI) - Physico-chemical Properties
| Molecular Formula | C33H40ClN3 |
| Molar Mass | 514.15 |
| Appearance | Liquid |
| Color | Clear blue |
| Storage Condition | Room Temprature |
| Refractive Index | 1.47 |
| MDL | MFCD00011877 |
| Physical and Chemical Properties | Flashing golden-brown powder (or paste). Slightly soluble in cold water, soluble in hot water, easily soluble in ethanol, are blue. In concentrated sulfuric acid was Brown light yellow, diluted to red light yellow. Olive green in concentrated nitric acid. The aqueous solution was red-brown after the addition of sodium hydroxide. |
| Use | Mainly used for ball pen oil, typing wax paper, copy paper and general paper coloring, can also be used for bamboo, wood coloring and used to make Lakes |
C.I. Basic Blue 7 (8CI) - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| UN IDs | 3143 |
| WGK Germany | 3 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
C.I. Basic Blue 7 (8CI) - Upstream Downstream Industry
| Raw Materials | 4,4'-Bis(diethylamino)benzophenone |
C.I. Basic Blue 7 (8CI) - Reference Information
| color index | 42595 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | alkaline brilliant blue BO can be used to dye wool, silk and tannin mordant cotton fiber, but the color fastness is very poor. When dyeing silk, if you dye with direct sun-resistant turquoise blue GB or direct lake blue 5B, and then color with alkaline brilliant blue BO, the resulting color is bright, which is less than other dyes. This product is mostly used for coloring paper, bamboo and wood products and coloring blue ink, lake, biological and bacterial tissues. Used in the manufacture of ballpoint pen oil, carbon paper, and waxed paper. It can also be used for coloring bamboo and wood and making lakes. It can also be used for dyeing cotton, acrylic and silk. It is mainly used for coloring ballpoint pen oil, typing wax paper, carbon paper and general paper. It can also be used for coloring bamboo and wood and making lakes. |
| Production method | From 4,4 '-di (diethylamino) benzophenone (I. e. tetraethylmie ketone) under the action of phosphorus oxychloride, Condensation with N-ethylmethylnaphthylamine, then hydrolysis, purification, and salting out to obtain the finished product. Raw material consumption (kg/t) tetraethylmie ketone (100%) 660N-ethylmethyl naphthylamine (100%) 360 chloroform 200 phosphorus oxychloride 400 xylene 150 sodium hydroxide (100%) 220 refined salt 1170 using tetraethylmie ketone [benzophenone, 4,4 '-bis (diethylamino)] and N-ethyl-1-naphthylamine as raw materials, the two are condensed in the presence of phosphorus oxychloride, the finished product is obtained by dilution, hydrolysis, purification and salting out.. |
Last Update：2024-04-09 21:01:54
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Raw Materials for C.I. Basic Blue 7 (8CI)