Indanthrene black BBN
- CAS No.
- 6369-65-9
- Chemical Name:
- Indanthrene black BBN
- Synonyms
- Black BB;C.I.59850;VatblackBB;VATBLACKNB;C.I.VatGreen9;Vat Green 9;CaledonBlackCNB;THRENE BLACK BB;C.I.Vat Black 7;VatdirectblackDB
- CBNumber:
- CB0263087
- Molecular Formula:
- C34H15NO4
- Molecular Weight:
- 501.49
- MDL Number:
- MFCD00059517
- MOL File:
- 6369-65-9.mol
- MSDS File:
- SDS
| Colour Index | 59850 |
|---|---|
| CAS DataBase Reference | 6369-65-9 |
| EPA Substance Registry System | C.I. Vat Green 9 (6369-65-9) |
Indanthrene black BBN price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FV41521 | Vat green 9 | 6369-65-9 | 50g | $324.5 | 2026-06-04 | Buy |
| Biosynth | FV41521 | Vat green 9 | 6369-65-9 | 100g | $389 | 2026-06-04 | Buy |
| Biosynth | FV41521 | Vat green 9 | 6369-65-9 | 250g | $650 | 2026-06-04 | Buy |
| aablocks | AA003QX2 | Indanthrene Black BBN | 6369-65-9 | 5g | $37 | 2026-05-28 | Buy |
| aablocks | AA003QX2 | Indanthrene Black BBN | 6369-65-9 | 25g | $83 | 2026-05-28 | Buy |
Indanthrene black BBN Chemical Properties, Uses, Production
Chemical Properties
Black powder, insoluble in water and ethanol, slightly soluble in acetone, chloroform, pyridine, toluene, soluble in o-chlorophenol, xylene, tetrahydronaphthalene. Dark purple in concentrated sulfuric acid, and becomes dark purple precipitate after dilution. The cryptochrome in alkaline insurance powder reducing solution is purple, in acidic solution is dark red. Originally green, oxidized to black. At present, they are used as black reducing dyes. It belongs to anthraquinone-anthraquinone type of reducing dyestuff.
Uses
Vat green 9 is a verstaile organic dye used in the food and textile industries. Color depth, shade and fastness of vat green 9 can be modified via indirect electrochemical reduction.
Properties and Applications
deep green. Black powder. Etanol and insoluble in water, soluble in 2 – Chlorophenol, 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene, slightly soluble in Acetone, Chloroform, Pyridine and Toluene. In concentrated sulfuric acid to dark purple, dilution after dark purple precipitation; In concentrated nitric acid for SAP green. Alkaline reduction leuco for purple; Acid reduction leuco for wine. Mainly used for cotton fabric dyeing, suitable for suspension pad dyeing. The leuco used for dyeing yarn. Don’t the bleaching solution treatment dye light color, the chlorine bleaching can be dyed grey or black. Can also be used for viscose, silk and wool dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 1 | 6 | 3 | 4 | 5 | 4-5 |
| AATCC | 5 | 7 | 3 | 4 | |||
Indanthrene black BBN Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Shanghai JONLN Reagent Co., Ltd. | 400-0066400 13621662912 | 422131432@qq.com | China | 9970 | 55 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9170 | 60 |
| Aikon International Limited | 025-58851090 13913916777 | sales01@aikonchem.com | China | 15947 | 58 |
| Wuhan FengyaoTonghui Chemical Products Co., Ltd. | 027-87466105 15377573527 | 2678564200@qq.com | China | 17968 | 58 |
| CD Chemical Group Limited | +86-13651442114 | info@codchem.com | China | 17253 | 58 |
View Latest Price from Indanthrene black BBN manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-07-02 | Indanthrene Black BBN
6369-65-9
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
 |
2020-02-04 | Indanthrene Black BBN
6369-65-9
|
$1.00 | 1KG | Min98% HPLC | Career Henan Chemical Co |
-
- Indanthrene Black BBN
6369-65-9
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- Indanthrene Black BBN
6369-65-9
- $1.00
- Min98% HPLC
- Career Henan Chemical Co
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