Direct Red 31
Direct Red 31 Basic information
- Product Name:
- Direct Red 31
- Synonyms:
-
- 7,7'-iminobis[4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic aci disodium sa
- Benzo Rhoduline Red B
- C.I. Direct red 31
- C.I.Direct Red 31(29100)
- Chloramine Rose B,Pyrazol Pink 2B
- Diphenyl Red RW
- Direct pink
- Nippon Fast Red 2B
- CAS:
- 5001-72-9
- MF:
- C32H21N5Na2O8S2
- MW:
- 713.64738
- EINECS:
- 225-669-8
- Product Categories:
-
- Organics
- Dyes and Pigments
- Mol File:
- 5001-72-9.mol
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Direct Red 31 Chemical Properties
- EPA Substance Registry System
- 2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy-3-(phenylazo)-, disodium salt (5001-72-9)
Direct Red 31 Preparation Products And Raw materials
Raw materials
Direct Red 31Supplier
TAIYUAN RHF CO.,LTD.
- Tel
- +86 351 7031519
- sales@RHFChem.com
Winchem Industrial Co. Ltd
- Tel
- 0574-83851061;0574-87083208
- info@win-chemical.com;info@win-chemical.com
Hangzhou Yuhao Chemical Technology Co., Ltd
- Tel
- 0571-82693216
- info@yuhaochemical.com
Shanghai JONLN Reagent Co., Ltd.
- Tel
- 400-0066400;021-60496031
- 422131432@qq.com;422131432@qq.com
Chengdu HuaXia Chemical Reagent Co. Ltd
- Tel
- 400-1166-196;028-84555506- ;028-84555506-
- cdhxsj@163.com;cdhxsj@163.com;cdhxsj@163.com
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Direct Red 31(5001-72-9)Related Product Information
- disodium 4-amino-3-[[4'-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate
- Direct Red 75 tetrasodium salt
- TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
- COBALT(II) ACETYLACETONATE
- METHYL ISOCYANOACETATE
- TERT-BUTYL ISOCYANIDE
- Ethyl isocyanoacetate
- N-BUTYLISOCYANIDE
- 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
- PHENYLSELENOL
- Tris(2,4-pentanedionato)chroMiuM(III)
- COBALT ETHYLENE DIAMINE CHLORIDE
- TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)
- Ferric acetylacetonate
- Tosylmethyl isocyanide
- Cupric acetylacetonate
- BENZYL ISOCYANIDE
- SALCOMINE