DIAMINE GREEN B
DIAMINE GREEN B Basic information
- Product Name:
- DIAMINE GREEN B
- Synonyms:
-
- 1’-biphenyl)-4-yl)azo)-3-((4-nitrophenyl)azo)-(disodiumsalt
- 1’-biphenyl]-4-yl]azo]-3-[(4-nitrophenyl)azo]-[disodiumsalt
- 2,7-naphthalenedisulfonicacid,4-amino-5-hydroxy-6-((4’-((4-hydroxyphenyl)azo)
- 2,7-naphthalenedisulfonicacid,4-amino-5-hydroxy-6-[[4’-[(4-hydroxyphenyl)azo]
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-6-[[4’-[(4-hydroxyphenyl)azo][1,1’-biphenyl]-4-yl]azo]-3-[(4-nitrophenyl)azo]-,disodiumsalt
- Paramine Green BN C.I. No. 30295
- airedalegreenbd
- aizendirectgreenbh
- CAS:
- 4335-09-5
- MF:
- C34H22N8Na2O10S2
- MW:
- 812.7
- EINECS:
- 224-376-2
- Product Categories:
-
- Indicators
- Metal Titration Indicators
- Titration
- Mol File:
- 4335-09-5.mol
DIAMINE GREEN B Chemical Properties
- Colour Index
- 30295
- color
- Dark gray, Gray
- CAS DataBase Reference
- 4335-09-5
- EPA Substance Registry System
- C.I. Direct Green 6, disodium salt (4335-09-5)
MSDS
- Language:English Provider:SigmaAldrich
DIAMINE GREEN B Usage And Synthesis
Preparation
4-(4-Aminophenyl)benzenamine double nitriding, first in alkaline conditions and 4-Nitrobenzenamine?diazo, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?and coupled the product of three, and then coupled with phenol.
Properties and Applications
dark green. Deep purple powder. Soluble in water for variegated dark green, soluble in acetone and soluble fiber element, slightly soluble in alcohol, insoluble in other organic solvents. The strong sulfuric acid for violet black, diluted to black for violet; In strong hydrochloric acid and nitric acid for purple. The dye solution to generate strong hydrochloric acid dark blue light green precipitation; Add 10% will be more blue sulfuric acid; Add thick sodium hydroxide solution for dark green to olive. Cellulose fiber of dyeing, the dye devoured the gender is good, in the 80 ℃ temperature of the largest affinity. Discharge of sensitive to that fights. In dyeing copper and iron ions are turned dark colored. Mainly used for cotton, hemp, such as glue of cellulose fiber dyeing, also used in cotton and viscose fabric dyeing and printing, also used for silk, polyamide fiber, stick/hair, sticky/ Kam fabric dyeing and printing. Can also be used in paper, soap, leather, regenerated celluloee fiber film shading, also used in the manufacture of color pigment sediment.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 4 | 1-2 | 1-2 | 2 | 2-3 | ||
AATCC | 4 | 2 | 3 | 2 | 2-3 |
DIAMINE GREEN BSupplier
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DIAMINE GREEN B(4335-09-5)Related Product Information
- CHLORAZOL VIOLET N
- Direct Yellow 12
- Direct Black 19
- BRILLIANT YELLOW
- Direct Red 31
- Direct Black 38
- DIRECT FAST BROWN M
- STILBENE YELLOW
- CI NO 22610
- Direct Red 23
- Direct Orange S
- DIRECT BLUE 15
- Direct Blue 86
- Acid Black 1
- disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate
- DIAMINE GREEN B,DIAMINE GREEN G,DIAMINE GREEN
- Direct Green 26
- disodium hydrogen 5-[[4-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulphonato-1-anthryl)amino]-2-sulphonatophenyl]amino]-6-morpholino-1,3,5-triazin-2-yl]amino]phenyl]azo]salicylate