Vat Black 9
Vat Black 9 Basic information
- Product Name:
- Vat Black 9
- Synonyms:
-
- Vat Black 9
- Dycosthren Black RB
- Indonon Direct Black RB
- Mikethrene Direct Black RB
- Nihonthrene Direct Black BRL
- Sandothrene Liquid Direct Black NOM
- Trianthrene Direct Black RB.
- Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, amino-, reaction products with 1-amino-9,10-anthracenedione and tetrabromo-8,16-pyranthrenedione
- CAS:
- 1328-25-2
- MF:
- C126H58O10N4
- MW:
- 0
- EINECS:
- 215-520-5
- Mol File:
- Mol File
Vat Black 9 Chemical Properties
- Density
- 1.56[at 20℃]
- Water Solubility
- 2.7mg/L at 20℃
- EPA Substance Registry System
- C.I. Vat Black 9 (1328-25-2)
Vat Black 9 Usage And Synthesis
Chemical Properties
Black powder. Violet in concentrated sulfuric acid, black when diluted. Dark blue in alkaline solution of insurance powder, reddish brown in acidic solution.
Preparation
8,16-Pyranthrenedione in nitrobenzene with Dinaphtho[1,2,3-cd:3′,2′,1′-lm]perylene-5,10-dione and 1-Aminoanthracene-9,10-dione in copper oxide and Sodium acetate trihydrate under The existence of condensation, closed loop.
Flammability and Explosibility
Not classified
Properties and Applications
black. Black powder. In concentrated sulfuric acid to purple, black after diluted. Alkaline reduction leuco for dark; Acid reduction leuco for red light brown. Mainly used in cotton fiber dyeing, suitable for suspension pad dyeing, can with other dye spell dye various grey. The main body of the leuco dye yarn. Also can be used for silk and Fiber/cotton blended dyeing, also used for polyester/cotton and polyester/viscose blended fabric dyed black and dark grey.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 4-5 | 6-7 | 5 | 5 | 4-5 | 4 |
| AATCC | 5 | 4-5 | 6-7 | 4 | 4-5 | ||
Vat Black 9 Preparation Products And Raw materials
Raw materials
Vat Black 9Supplier
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Vat Black 9(1328-25-2)Related Product Information
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- Aluminum acetylacetonate
- 2,4-PENTANEDIONE, SILVER DERIVATIVE
- 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
- Tosylmethyl isocyanide
- N-BUTYLISOCYANIDE
- Cupric acetylacetonate
- METHYL ISOCYANOACETATE
- COBALT(II) ACETYLACETONATE
- DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
- TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
- SALCOMINE