ChemicalBook > CAS DataBase List > Reactive Black 8
Reactive Black 8
- Product Name
- Reactive Black 8
- CAS No.
- 12225-26-2
- Chemical Name
- Reactive Black 8
- Synonyms
- C.I. 18207;Active Black K;Amaryl Black GRX;Reactive Black 8;Begative Black PN;Reactive Black MN;procion black h-n;ostazin black h-n;Kayacion Black P-N;Apollocion Black P-N
- CBNumber
- CB6874841
- Formula Weight
- 0
- MOL File
- Mol file
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Reactive Black 8 Chemical Properties,Usage,Production
Preparation
2-Amino-4-nitrophenol diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, chromium complexation, and 2,4,6-Trichloro-1,3,5-triazine condensation, with four ammonia, and salting-out.
Properties and Applications
blue ash. Black powder. The strong sulfuric acid for purple, diluted still for purple; In nitric acid for black purple, diluted into a navy; Water solution is blue black, add 1 Moore sodium hydroxide solution is still black, continue to join insurance powder into light yellow, add a boric acid sodium is still light yellow. Used for cotton, viscose, linen, silk, polyamide fiber and wool dyeing or of the volume of disseminated and direct printing.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 6 (grey) | 3 ( green ) | 5 | 4-5 (green) | 3 | 5 | 6 |
Reactive Black 8 Preparation Products And Raw materials
Raw materials
Preparation Products
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12225-26-2, Reactive Black 8Related Search:
DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
2,4-PENTANEDIONE, SILVER DERIVATIVE
PHENYLSELENOL
Ethyl isocyanoacetate
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
Tris(2,4-pentanedionato)chroMiuM(III)
N-BUTYLISOCYANIDE
METHYL ISOCYANOACETATE
COBALT(II) ACETYLACETONATE
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)
Tosylmethyl isocyanide
Aluminum acetylacetonate
Benzyl isocyanide
Ferric acetylacetonate
TERT-BUTYL ISOCYANIDE
SALCOMINE
Cupric acetylacetonate