ChemicalBook > Product Catalog > Analytical Chemistry > Standard > Spectral Standards > CHLOROPHOSPHONAZO III
CHLOROPHOSPHONAZO III
CHLOROPHOSPHONAZO III Basic information
- Product Name:
- CHLOROPHOSPHONAZO III
- Synonyms:
-
- 2,7-naphthalenedisulfonicacid,3,6-bis[(4-chloro-2-phosphonophenyl)azo]-4,5-di
- hydroxy-
- BIS(4-CHLORO-2-PHOSPHONOBENZOLAZO)CHROMO-TROPIC ACID
- CHLOROPHOSPHONAZO III
- Chlorophosphonazo Ⅲ
- 3,6-bis[(4-chloro-2-phosphonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonic acid
- CHLORPHOSPHONAZO III, HIGH GRADE
- 2,7-Bis(4-chloro-2-phosphonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonicacid,disodiumsalt
- CAS:
- 1914-99-4
- MF:
- C22H16Cl2N4O14P2S2
- MW:
- 757.36
- EINECS:
- 217-628-8
- Mol File:
- 1914-99-4.mol
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CHLOROPHOSPHONAZO III Chemical Properties
- Melting point:
- >300oC
- Density
- 2.08±0.1 g/cm3(Predicted)
- storage temp.
- -20°C Freezer, Under inert atmosphere
- solubility
- Methanol (Slightly), Water (Slightly)
- pka
- -1.36±0.40(Predicted)
- form
- Solid
- color
- Black
- BRN
- 2934871
- CAS DataBase Reference
- 1914-99-4(CAS DataBase Reference)
- EPA Substance Registry System
- 2,7-Naphthalenedisulfonic acid, 3,6-bis[(4-chloro-2-phosphonophenyl)azo]-4,5-dihydroxy- (1914-99-4)
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Safety Information
- Safety Statements
- 22-24/25
- WGK Germany
- 3
MSDS
- Language:English Provider:SigmaAldrich
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CHLOROPHOSPHONAZO III Usage And Synthesis
Uses
Chlorophosphonazo III was used as a chromogenic agent along with PVC, during the determination of calcium via a disposable optical sensor.
General Description
Chlorophosphonazo III is a highly sensitive reagent and can be used for the spectrophotometric determination of zirconium, titanium, thorium and scandium. It also finds application as an extractant, along with 1-butanol as solvent, for determination of micromolar concentrations of Nd(III), Th(IV) and U(VI) in brine. Above all that, it has two long wavelength maxima, one at 620 nm and one at 680 nm.
CHLOROPHOSPHONAZO IIISupplier
Beijing Ouhe Technology Co., Ltd
- Tel
- 010-82967028 13552068683
- 2355560935@qq.com
Adamas Reagent, Ltd.
- Tel
- 400-6009262 16621234537
- chenyj@titansci.com
Shandong Xiya Chemical Co., Ltd
- Tel
- 4009903999 13355009207
- 3007715519@qq.com
Sichuan Kulinan Technology Co., Ltd
- Tel
- 400-1166-196 18981987031
- cdhxsj@163.com
Tianjin heowns Biochemical Technology Co., Ltd.
- Tel
- 400 638 7771
- sales@heowns.com
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CHLOROPHOSPHONAZO III(1914-99-4)Related Product Information
- AZOCARMINE B
- Chlorophosphonazo mN
- Chlorophosphonazo mA
- Chlorophosphonazo I
- Phenylphosphinic acid
- 6-Amino-4-hydroxy-2-naphthalenesulfonic acid
- Tropic acid
- Phenylphosphonic acid
- 1,8-Dihydroxynaphthylene-3,6-disulfonic acid
- CHLOROPHOSPHONAZO III
- 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid
- 2-AMINO-1-NAPHTHOL HYDROCHLORIDE
- 2-AMINOPHENYLPHOSPHONICACID
- 1,8-Naphthalenediol
- 3-CHLOROPHENYLPHOSPHONIC ACID