Neutral Red 2gl
Neutral Red 2gl Basic information
- Product Name:
- Neutral Red 2gl
- Synonyms:
-
- Acid Red 211
- C.I.Acid Red 211
- Neutral Red 2gl
- Red 2GL
- Chromate (1-), bis[4-[4-[(5-chloro-2-hydroxyphenyl)azo]-4, 5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonamidato(2-)], sodium
- Lanyl Red GG
- Taigalan Red 2G.
- Neutral Red 2gl ISO 9001：2015 REACH
- CAS:
- 12239-05-3
- MF:
- C17H14IN5O4S
- MW:
- 0
- Mol File:
- Mol File
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Neutral Red 2gl Usage And Synthesis
Preparation
2-Amino-4-chlorophenol diazo, and 3-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonamide coupling and chromium complexation, transformed into 1:2 chromium complex.
Properties and Applications
red. Dark red powder. Soluble in water. Used for wool, silk, polyamide fiber dyeing and printing, also used in leather dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 4-5 | 5 | 4-5 | 4 | 4-5 | 4-5 | 5 |
Neutral Red 2gl Preparation Products And Raw materials
Raw materials
Neutral Red 2glSupplier
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400 13621662912
- 422131432@qq.com
Hangzhou Sunshine Chemicals Co., Ltd
- Tel
- 0086-571-88523165
- wangjf@aciddyes.com
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
Alfa Chemistry
- Tel
- +1-5166625404
- Info@alfa-chemistry.com
Hefei TNJ Chemical Industry Co.,Ltd.
- Tel
- 0551-65418671
- sales@tnjchem.com
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Neutral Red 2gl(12239-05-3)Related Product Information
- Acid violet 90
- sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate
- Acid Red 213
- Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium
- Acid Red 217
- Acid Red 215
- Acid Red 21
- 2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt
- Methyl Red
- Neutral Red