3,3'-DIMETHYLNAPHTHIDINE
3,3'-DIMETHYLNAPHTHIDINE
- CAS:
- 13138-48-2
- MF:
- C22H20N2
- MW:
- 312.41
Suppliers by country/region
Company Type
Properties
- Melting point:
- 232 °C
- Boiling point:
- 479.3±40.0 °C(Predicted)
- Density
- 1.201±0.06 g/cm3(Predicted)
- storage temp.
- Store below +30°C.
- Water Solubility
- Slightly soluble in water
- form
- powder to crystal
- pka
- 4.79±0.10(Predicted)
- color
- White to Gray to Brown
- BRN
- 2152306
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-37/39
- WGK Germany
- 3
- HS Code
- 2921 59 90
Use
3, 3-Dimethylnaphthidine is a polycyclic aromatic hydrocarbon, being one kind of dimethylnaphthidine isomers. It is a useful indicator for metal titration (for example, the titration of aluminum using EDTA method, determination of vanadium). It has also been used for the photometric determination of small amount of oxygen as well as chlorine in water.
1 India supplier list of "3,3'-DIMETHYLNAPHTHIDINE"
- Product Name:3,3′-Dimethylnaphthidine
- Products Intro:Brand:sigma aldrich | Product Number:1.03122
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:3,3-Dimethylnaphthidine ??
- Company Type: Manufacturer
- Country/Region: New Delhi,INDIA
- Product Name:3,3'-Dimethylnaphthidine[forColorimetricDeterminationofClinWater]
- Products Intro:Brand:tcichemicals | Product Number:D0754
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:3,3-DimethylnaphthidineextrapureAR,98%
- Products Intro:Brand:trivenichemical | Product Number:22247
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:3,3-DimethylnaphthidineextrapureAR,98%
- Products Intro:Brand:srlchem | Product Number:22247
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:3,3′-Dimethylnaphthidine
- Products Intro:Brand:ajchemicals | Product Number:JDH-73270 | Purity:95%
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:3,3'-dimethylnaphthidine
- Products Intro:Purity: 0.99 | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:4-(4-amino-3-methylnaphthalen-1-yl)-2-methylnaphthalen-1-amine
- Products Intro:Purity: >97% (T) | Package: Aluminum plastic composite bag 25kg cardboard drum As required | CustNote: Crystal
- Company Type: Trader
- Country/Region: CHINA
- Product Name:3,3’-Dimethylnaphthidine
- Products Intro:Purity: 0.99 | Package: 25G;100G;500G;1KG;5KG;25KG;100KG;1kg/barrel/20kg/barrel
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Polyimide monomer,High performance polymer monomer,Medical intermediate,Photoresist monomer,3D printing materials
- Product Name:3,3'-DIMETHYLNAPHTHIDINE
- Products Intro:Purity: 0.99 | Package: 1000KG;100KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA