ChemicalBook > Product Catalog > Analytical Chemistry > Analysis reagents > Spectral Analysis > CHROMOTROPE 2B
CHROMOTROPE 2B
CHROMOTROPE 2B Basic information
- Product Name:
- CHROMOTROPE 2B
- Synonyms:
-
- 2,7-Naphthalenedisulfonicacid,4,5-dihydroxy-3-[(4-nitrophenyl)azo-]-,disodiumsalt
- 7-naphthalenedisulfonicacid,4,5-dihydroxy-3-[(4-nitrophenyl)azo]-disodium
- AcidRed176(16575)
- Chromotropicacid2B
- C.I.Acid Red 176
- C.I.Mordant Black 93
- Chromotrope Red 4B
- Sodium 2-(p-nitrophenylazo)chromotropate
- CAS:
- 548-80-1
- MF:
- C16H9N3Na2O10S2
- MW:
- 513.37
- EINECS:
- 208-959-9
- Mol File:
- 548-80-1.mol
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CHROMOTROPE 2B Chemical Properties
- Melting point:
- 300 °C
- form
- Crystalline Powder
- Colour Index
- 16575
- color
- Dark green to dark purple
- Merck
- 14,2240
- BRN
- 4109733
- CAS DataBase Reference
- 548-80-1(CAS DataBase Reference)
- EPA Substance Registry System
- 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]-, disodium salt (548-80-1)
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MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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CHROMOTROPE 2B Preparation Products And Raw materials
Raw materials
CHROMOTROPE 2BSupplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833- ;010-82848833-
- jkinfo@jkchemical.com;market6@jkchemical.com
Alfa Aesar
- Tel
- 400-610-6006; 021-67582000
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386 / 800-988-0390
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-58432009-
- sales8178@energy-chemical.com
Shanghai Hanhong Scientific Co.,Ltd.
- Tel
- 021-54306202- ;021-54308259-
- info@hanhonggroup.com;info@hanhonggroup.com
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CHROMOTROPE 2B(548-80-1)Related Product Information
- 1-NAPHTHOL-3-SULFONIC ACID SODIUM SALT
- 3-AMINO-5-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT
- 2-Naphthylamine
- 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid
- 2,7-NAPHTHALENEDITHIOL
- 1,8-Dihydroxynaphthylene-3,6-disulfonic acid
- CHROMOTROPE 2R,Chromotrope2R,94%,Chromotrope 2R, pure,Chromotrope N-2R
- 3-Hydroxythiophenol
- 2,7-Naphthalenedisulfonic acid disodium salt
- 1-Naphthol
- N-hydroxy-4-aminoazobenzene
- 3-AMINO-2,7-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT
- CHROMOTROPE 2B
- 6-Amino-4-hydroxy-2-naphthalenesulfonic acid
- 6-Amino-2-naphthalenesulfonic acid
- NITROSULFONAZO III, INDICATOR GRADE
- 4-NITROAZOBENZENE TECH. 90
- 1,8-DIHYDROXYNAPHTHALENE