Basic Yellow 21
Basic Yellow 21 Basic information
- Product Name:
- Basic Yellow 21
- Synonyms:
-
- 1H-Indolium, 1-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene-2,3-dihydro-2-methyl-, chloride
- Yellow 7GLL
- Aizen Cathilon Brilliant Yellow 7GLH
- 2-[2-(2,3-dihydro-2-methyl-1H-indol-1-yl)vinyl]-1,3,3-trimethyl-3H-indolium chloride
- Cationic Yellow 7GLL
- Hispacril Yellow 7GLL
- Kayacryl Yellow 7GL-ED
- Orlamar Yellow 7GLL
- CAS:
- 6359-50-8
- MF:
- C22H25ClN2
- MW:
- 352.91
- EINECS:
- 228-800-7
- Mol File:
- 6359-50-8.mol
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Basic Yellow 21 Chemical Properties
- Density
- 1.16[at 20℃]
- Water Solubility
- 21g/L at 20℃
- LogP
- 1 at 25℃
- EPA Substance Registry System
- 1H-Indolium, 1-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-2,3-dihydro-2-methyl-, chloride (6359-50-8)
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Basic Yellow 21 Usage And Synthesis
Preparation
2-(1,3,3-Trimethylindolin-2-yl)acetaldehyde And 2-Methyl-2H-indazole??in the presence of phosphorus oxychloride of condensation, and then quaternized..
Flammability and Explosibility
Not classified
Properties and Applications
colourful green light yellow. Bright yellow powder. Soluble in water. In the strong sulfuric acid of bright orange, diluted into green light yellow. In 120 ℃ high temperature dyeing, colored light unchanged. Copper ions in dyeing color shade unchanged, encounter iron ion colour and lustre micro have change. Compatibility value is 2.5, the f value is 0.29. Solubility of 40 g/L, effected by temperature is very small. Mainly used in acrylic dyeing, also can be in acrylic fiber directly on printing.
Standard | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 7 | 5 | 5 | 5 | 5 |
Basic Yellow 21Supplier
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
Shenzhen Regent Biochemical Technology Co., Ltd.
- Tel
- 0755-0755-85201366 18938635012
- sales@regentsciences.com
Zhengzhou Acme Chemical Co., Ltd.
- Tel
- 0371-037163312495,13303845143 13303845143
- 3001379618@qq.com
Dideu Industries Group Limited
- Tel
- +86-29-89586680 +86-15129568250
- 1026@dideu.com
Hubei xin bonus chemical co. LTD
- Tel
- 86-13657291602
- linda@hubeijusheng.com
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Basic Yellow 21(6359-50-8)Related Product Information
- TERT-BUTYL ISOCYANIDE
- Benzyl isocyanide
- Cupric acetylacetonate
- TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)
- SALCOMINE
- 2,4-PENTANEDIONE, SILVER DERIVATIVE
- Tris(2,4-pentanedionato)chroMiuM(III)
- METHYL ISOCYANOACETATE
- Aluminum acetylacetonate
- DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
- 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
- Ferric acetylacetonate
- PHENYLSELENOL
- COBALT(II) ACETYLACETONATE
- Ethyl isocyanoacetate
- Tosylmethyl isocyanide
- TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
- N-BUTYLISOCYANIDE