Chicago Sky Blue 6B
Chicago Sky Blue 6B
CAS: 2610-05-1
Molecular Formula: C34H29N6NaO16S4
Chicago Sky Blue 6B - Names and Identifiers
| Name | Chicago Sky Blue 6B |
| Synonyms | C.I. 24410 Direct Blue 1 C.I. Direct Blue 1 Chicago Sky Blue?B PontamineSkyBlueBX Chicago Sky Blue 6B Direct Lake Blue 6B Pontamine Sky Blue 6BX chicago sky blue 6B (C.I. 24410) C.I. Direct Blue 1, tetrasodium salt 1,3-naphthalenedisulfonicacid,6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl) 6,8-naphthalenedisulfonicacid,3,3'-((3,3'-dimethoxy-4,4'-biphenylene)bis(azo) tetrasodium 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonate] 1,3-Naphthalenedisulfonic acid, 6,6-(3,3-dimethoxy1,1-biphenyl-4,4-diyl)bis(azo)bis4-amino-5-hydroxy-, tetrasodium salt tetrasodium (6Z,6'Z)-6,6'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(1Z)hydrazin-2-yl-1-ylidene]bis(4-amino-5-oxo-5,6-dihydronaphthalene-1,3-disulfonate) tetrasodium (6Z)-4-amino-6-({4'-[(2E)-2-(8-amino-1-oxo-5,7-disulfonatonaphthalen-2(1H)-ylidene)hydrazino]-3,3'-dimethoxybiphenyl-4-yl}hydrazono)-5-oxo-5,6-dihydronaphthalene-1,3-disulfonate |
| CAS | 2610-05-1 |
| EINECS | 220-026-8 |
| InChI | InChI=1/C34H28N6O16S4.4Na/c1-55-23-11-15(3-7-19(23)37-39-21-9-5-17-25(57(43,44)45)13-27(59(49,50)51)31(35)29(17)33(21)41)16-4-8-20(24(12-16)56-2)38-40-22-10-6-18-26(58(46,47)48)14-28(60(52,53)54)32(36)30(18)34(22)42;;;;/h3-14,37-38H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4/b39-21-,40-22-;;; |
Chicago Sky Blue 6B - Physico-chemical Properties
| Molecular Formula | C34H29N6NaO16S4 |
| Molar Mass | 928.86 |
| Water Solubility | Soluble in water (1 mg/ml). |
| Solubility | DMSO (Very Slightly, Sonicated, Heated), Methanol (Very Slightly, Heated), Water |
| Appearance | powder |
| Color | Dark Blue to Very Dark Blue |
| Storage Condition | room temp |
| Stability | Stable. Probably combustible. Incompatible with strong oxidizing agents. |
| MDL | MFCD00004020 |
| Physical and Chemical Properties | Blue powder, soluble in water is bright blue solution, slightly soluble in fibrinolytic, insoluble in other organic solvents. Blue-green solution in concentrated sulfuric acid solution, blue after dilution; Red-violet solution in concentrated nitric acid solution, with no change in 10% sulfuric acid solution, red-blue in sodium hydroxide solution. For cellulose dyeing, the dye absorption is very good, and the temperature is the highest at 60-80. Good discharge. |
Chicago Sky Blue 6B - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R45 - May cause cancer |
| Safety Description | S22 - Do not breathe dust. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S53 - Avoid exposure - obtain special instructions before use. |
| UN IDs | 3143 |
| WGK Germany | 3 |
| RTECS | QJ6430000 |
| TSCA | Yes |
Chicago Sky Blue 6B - Reference
| Reference Show more | 1. Hou Jinlong, Yuan Chaowen, Huang Huanyu, etc. Establishment of rat model of uterine horn fistula [J]. Chinese Journal of Comparative Medicine, 2017(2). 2. [IF = 4.285] Tian Jiao et al.. 2021 Sep;: |
Chicago Sky Blue 6B - Reference Information
| color index | 24410 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| biological activity | Direct Blue 1 (Chicago Sky Blue 6B) is a complex dye of background autofluorescence in immunofluorescence histochemistry. Direct Blue 1 is structurally related to glutamate and is a potent and competitive VGLUT inhibitor that does not affect plasma membrane transporters. Direct Blue 1 is the first small molecule PrP ligand capable of inhibiting Aβ binding. |
| use | mainly used for dyeing cellulose fabrics such as cotton, hemp, viscose, etc., can also be used for dyeing silk, nylon and viscose/brocade blended fabrics, can also be used for paper and biological dyeing, and can be used to make ink. It is mainly used for dyeing cotton, viscose, hemp and other fabrics, and can also be used for dyeing silk, nylon, pulp and biology |
| production method | is obtained by diazotization of anisidine, coupling with Chicago SS acid, salting out, filtering and drying. Kg/ton anisidine (100%) 105 Chicago SS acid (100%) 320 sodium nitrite 70 hydrochloric acid 110 soda ash 120 |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:01:54
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CAS: 2610-05-1
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CAS: 2610-05-1
Tel: 18301782025
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Mobile: 18021002903
QQ: 3008007409
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