1-NAPHTHOLPHTHALEIN

1-NAPHTHOLPHTHALEIN

SKU

RXSOL-69-5960-100

Supply Location::

Locations

1-NAPHTHOLPHTHALEIN manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of 1-NAPHTHOLPHTHALEIN at a competitive price from us. We have ready stock of 1-NAPHTHOLPHTHALEIN in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.

Hashtags

#MarineChemical #TankCleaner #OilFieldChemical #ChemicalManufacturer #ChemicalSupplier #WaterTreatmentChemical #ROchemicals #ReverseOsmosisChemical #Dispersant

#Demulsifier #WaterlessHandCleaner #AirCoolerCleaner #CarbonRemover #ScaleRemover #ActivatedAlumina #ActivatedCarbon #SilicaGel #Degreaser_Biodegradable

#DieselExhaustFluid #BlueLiquid #ToiletBlueWater_Juice #RigWash #OxygenScavenger #CoolingWaterTreatment #RoccorNB #CorrosionInhibitor #CalciumChloride #DIwater

#AlumPowder #MagnesiumSulphate #SodaAsh #SulfamicAcid #PotassiumChloride

RXMARINE CHEMICAL TAG::

Category

Stains Indicator Reagents-69

Variations

1-NAPHTHOLPHTHALEIN

1-NAPHTHOLPHTHALEIN excellent quality manufacturer, exporter and supplier. 1-Naphtholphthalein (C28H18O4) is a pH indicator with a visual transition from colorless/reddish to greenish blue at pH 7.3 – 8.7.

Remarks

Range7.1(brownish)-8.3(blue/green) Water Solubility Insoluble in water. Soluble in ethanol.

Note

Molar mass: 418.45 g/mol

Appearance: Colorless-reddish to blue-green solid

Chemical formula: C28H18O4

Solubility in water: Insoluble

Solubility in water: InsolubleMolar mass: 418.45 g/mol

Appearance: Colorless-reddish to blue-green solid

Chemical formula: C28H18O4

Solubility in water: Insoluble

C.A.S. No.	596-01-0, Physical State : Black Powder Insoluble in water
M.F.	C28H18O4
M.W.	418.45gm/mole

Specifications:

Solubility 0.1 % (95% EtOH)	Almost Clear solution
Absorption maximum (in 0.1N NaOH) ?max	650-654nm
Absorptivity 1%/1cm (in 0.1N NaOH) at ?max	>650
Loss On Drying (110°C)	<3%
Melting Point Range	238-240 °C(lit.)

As indicator in 0.1% or 0.04% solution in alcohol. pH 7.3 colorless to reddish; 8.7 greenish to blue. Particularly adapted for weak acids in strong alcoholic solution.

pH 7.1 - pH 8.3 pink brownish - blue

Storage of liquid indicator : storage temp. Store below +30°C.solubility Solubility Practically insoluble in water; soluble in ethanol

pH-Indicator-Solid

1NAPHTHOLPHTHALEIN

CASNO-596-01-0

HS CODE : 32049000

Company Info

RX MARINE INTERNATIONAL is a manufacturer and distributor that specializes in providing custom solutions. Wheather it is private labeling, custom packaging, chemical manufacturing or product sourcing, we have the team in place to make business with us as simple as possible. we provide excellent products and service to markets. Our customer located world wide.

We have sold over a million Ltrs of RXSOL products without a failure. We put this down to the fact that, as manufacturers, we have total control of the raw materials we use and our manufacturing process. Many of our competitors source their tankcleaner form third parties abroad and cannot stand by their products as confidently as we can.

1-NAPHTHOLPHTHALEIN

Company Info

Recent Posts

Chemical Tag

Contact Us