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3,3'-DIMETHYLNAPHTHIDINE

3,3'-DIMETHYLNAPHTHIDINE Structure
CAS No.
13138-48-2
Chemical Name:
3,3'-DIMETHYLNAPHTHIDINE
Synonyms
Einecs 236-069-0;3,3-DIMETHYLNAPHTHIDINE;3,3'-DIMETHYLNAPHTHIDINE;3,3' -dimethylbipyridine;3,3'-DIMETHYLNAPHTHIDINE;3 3-DIMETHYLNAPHTHIDINE 98%;3 3'-DIMETHYLNAPHTHIDINE REDOX IND. &;3,3'-DIMETHYLNAPHTHIDINE METAL INDICATOR;3,3-Dimethylnaphthidine extrapure AR, 98%;4,4'-DIAMINO-3,3'-DIMETHYL-1,1'-BINAPHTHYL
CBNumber:
CB4439046
Molecular Formula:
C22H20N2
Molecular Weight:
312.41
MOL File:
13138-48-2.mol
Modify Date:
2023/6/8 17:06:38

3,3'-DIMETHYLNAPHTHIDINE 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
CAS DataBase Reference 13138-48-2(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

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
NFPA 704
0
2 0

3,3'-DIMETHYLNAPHTHIDINE price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 1.03122 3,3′-Dimethylnaphthidine 13138-48-2 1G ₹74690 2022-06-14 Buy
TCI Chemicals (India) D0754 3,3'-Dimethylnaphthidine [for Colorimetric Determination of Cl in Water] 13138-48-2 1G ₹11800 2022-05-26 Buy
TCI Chemicals (India) D0754 3,3'-Dimethylnaphthidine [for Colorimetric Determination of Cl in Water] 13138-48-2 5G ₹36100 2022-05-26 Buy
SRL 22247 3,3-Dimethylnaphthidine extrapure AR, 98% 13138-48-2 200mg ₹3680 2022-05-26 Buy
SRL 22247 3,3-Dimethylnaphthidine extrapure AR, 98% 13138-48-2 1Gms ₹10080 2022-05-26 Buy
Product number Packaging Price Buy
1.03122 1G ₹74690 Buy
D0754 1G ₹11800 Buy
D0754 5G ₹36100 Buy
22247 200mg ₹3680 Buy
22247 1Gms ₹10080 Buy

3,3'-DIMETHYLNAPHTHIDINE Chemical Properties,Uses,Production

Purification Methods

Recrystallise the naphthidine from EtOH or pet ether (b 60-80o). [Beilstein 13 IV 493.]

3,3'-DIMETHYLNAPHTHIDINE Preparation Products And Raw materials

Global( 112)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Sisco Research Laboratories Pvt. Ltd. +91-22-4268 5800 Mumbai, India 4317 58 Inquiry
Triveni chemicals 08048762458 New Delhi, India 6093 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
City Chemical LLC 2039322489 United States 168 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
Shanghai Daeyeon Chemicals Co., Ltd 021-64478606 +8615900664856 China 2062 58 Inquiry
Heynova (Shanghai) New Material Technology CO., Ltd +86-17821320848; +8617821320848 China 431 58 Inquiry
CD Chemical Group Limited +8615986615575 China 20356 58 Inquiry
Suzhou Laing Biotechnology Co.,Ltd +86-13004516015 +86-18149392822 China 778 58 Inquiry
3,3-Dimethylnaphthidine (for colorimetric detemination of Cl in water) 1,1-Binaphthalene-4,4-diamine, 3,3-dimethyl- 4 4-DIAMINO-3 3-DIMETHYL-1,1-BINAPHTHYL 98% 3,3-DIMETHYLNAPHTHIDINE [FOR COLORIMETRIC DETERMINATION OF CL IN WATER] 97+% 3,3-DIMETHYLNAPHTHIDINE METAL (PM) INDICATOR 3 3-DIMETHYLNAPHTHIDINE 98% 3,3'-Dimethylnaphthidine [for Colorimetric Determination of Cl in Water] 3 3'-DIMETHYLNAPHTHIDINE REDOX IND. & 3,3'-DIMETHYLNAPHTHIDINE INDICATOR FOR M ETAL TITRATION Einecs 236-069-0 3,3'-DIMETHYLNAPHTHIDINE, REDOX IND. FOR COMPLEXOMETRY 3,3′-Dimethylnaphthidine,4,4′-Diamino-3,3′-dimethyl-1,1′-binaphthyl 3,3'-DIMETHYLNAPHTHIDINE METAL INDICATOR 3,3-DiMethyl-[1,1'-binaphthalene]-4,4(3H)-diaMine 3,3'-DIMETHYLNAPHTHIDINE 3,3-DIMETHYLNAPHTHIDINE 3,3'-DIMETHYL-(1,1'-BINAPHTHALENE)-4,4'-DIAMINE 4,4'-DIAMINO-3,3'-DIMETHYL-1,1'-BINAPHTHYL 3,3'-Dimethylnaphthidine[forColorimetricDeterminationofClinWater]> 4-(4-amino-3-methylnaphthalen-1-yl)-2-methylnaphthalen-1-amine 3,3-Dimethylnaphthidine extrapure AR, 98% 3,3' -dimethylbipyridine 3,3'-DIMETHYLNAPHTHIDINE 3,3'-Dimethyl-[1,1'-binaphthalene]-4,4'-diamine 13138-48-2 C22H20N2