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Wholesaler of a wide range of products which include azur - ii cas no 37247-10-2, orange g 1936-15-8, nile blue chloride, evans blue chemicals, thymol blue 25 kg and brilliant cresyl blue 65% cas no 81029-05-2.

AZUR - II CAS NO 37247-10-2

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Physical StateLiquid
Purity98%
Usage/ApplicationLaboratory
FormPowder
CAS Number37247-10-2
Packaging Size10 kg
Country of OriginMade in India
 “Karan Laborates” are acknowledged organization and are Sole Proprietorship based firm, engaged as Wholesaler and Trader of Succinic Acid Powder, Chloranilic Acid Powder etc

ORANGE G 1936-15-8

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Packaging Size5 kg
FormPowder
CAS Number1936-15-8
Country of OriginMade in India
Molar mass452.38 g/mol
Chemical formulaC16H10N2Na2O7S2
 “Karan Laborates” are acknowledged organization and are Sole Proprietorship based firm, engaged as Wholesaler and Trader of Succinic Acid Powder, Chloranilic Acid Powder etc

Nile Blue Chloride

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₹ 8000 / Kg Get Latest Price

GradeACS GRADE
Grade StandardLab Reagent LR Grade
Physical StatePowder
Packaging TypeDrum
Packaging Size25 kg

Minimum order quantity: 1 Kg

Product       : Nile Blue Chloride
C.A.S. No.   : 2381-85-3
CI No.         : 51180
M.F.            : C20H20CIN3O
M.W.           : 353.85gm/mole

Specifications:
Dye Content (by Spectrophotometry) >90%
Solubility 0.1% (50% EtOH) Clear solution
Absorption maximum (50% EtOH) ?max 635-639nm
Absorptivity (A1%/1cm in 50% EtOH, at ?max) >1800
Loss On Drying (110°C) <8%

Product Description:

Nile blue chloride has been used to stain non-aqueous phase in fluorescence microscopy studies. Biochem/physiol Actions. Nile blue chloride is a green colored powder and is a member of oxazine group of dyes. It changes its color from blue (pH 9.4) to purple-red (11.0).

Applications:

 

Nile Blue chloride, or Nile Blue A, is a fluorescence reference standard used for various histologic staining. It is commonly utilized in studies involved with lipid and nuclei staining. Nile Blue chloride imparts a pink color to unsaturated glycerides and neutral lipids and stains nuclei and acids (such as fatty acids, chormolipids and phospholipids) a purple-blue color.

Evans Blue Chemicals

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ColorBlue
Packaging Size10 kg
Packaging TypePacket
FormPowder
CAS Number314-13-6CI
Country of OriginMade in India

Minimum order quantity: 1 Kg

Product: Evans Blue
C.A.S No.: 314-13-6
CI No.: 23680
M.F.: C34H24N6Na4O14S4
M.W.: 960.82gm/mole

Specification:
Dye Content (by Spectrophotometry) >85%
Solubility 0.1 % (Dist. Water) Clear solution
Absorption maximum (Dist. water) ?max 605-611nm
Absorptivity (A1% 1cm in water, at ?max, on dried substance) >800
Loss On Drying (110°C) <10%
Suitability for microscopy Passes test
 

Thymol Blue 25 kg

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Usage/ApplicationLaboratory
Grade StandardReagent Grade
Packaging Size1- 25kg
Packaging TypeDrum
FormulaC27H30O5S

Minimum order quantity: 1 Kg

Product : Thymol Blue
C.A.S. No. : 76-61-9
M.F. : C27H30O5S
M.W. : 466.60gm/mole

Specifications:
Dye Content (by Spectrophotometry) >95%
Solubility 0.1 % (95% EtOH) Clear solution
Transition range pH7.8-9.5
Yellow-Blue
Absorption Maximum (pH 7.8) ?1max 431-436nm
Absorption maximum (pH 9.5) ?2max 594-598nm
Absorptivity (A1%/1cm at pH 7.8 at ?1max) 200-300
Absorptivity (A1%/1cm at pH 9.5 at ?2max) 450-550
Loss on drying (110°C) <3%

Product Description:

Thymol Blue is a pH indicator with visual transition intervals of pH 1.2 (red) to pH 2.8 (yellow), and pH 8.0 (yellow) to pH 9.2 (blue). Water soluble pH indicator Thymol Blue sodium salt acts as a pH indicator and utilized to indicate the changes in pH. It is involved in the ionization in multi-component drug formulation.

Applications:
A pH optode based on thymol blueapplication to determination of CO2 using flow injection analysis systems. Thymol blue is used as a pH indicator. It is insoluble in water but soluble in alcohol and dilute alkali solutions. It transitions from red to yellow at pH 1.2–2.8 and from yellow to blue at pH 8.0–9.6. It is usually a component of Universal indicator Thymol Blue sodium salt was used to indicate the changes in pH to reflect ionization in multi-component drug formulations. 

BRILLIANT CRESYL BLUE 65% CAS NO 81029-05-2

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Packaging Size25 kg
ColorGreen to dark green pd
FormPowder
Packaging TypeDrum
Country of OriginMade in India

Minimum order quantity: 1 Kg

Product: BRILLIANT CRESYL BLUE 65%
C.A.S. No. 81029-05-2
M.F. C17H20CIN3O.1/2.ZnCl2
M.W. 385.96gm/mole

Specifications:
Dye Content (by Spectrophotometry) >65%
Solubility 0.1% (50% EtOH) Clear blue solution
Absorption Maximum (in 50% EtOH) ?max 625-630nm
Absorptivity (A1%/1cm,in 50% EtOH at ?max) >1600
Loss On Drying (110°C) <8%
Suitability for microscopy Passes test

Rose Bengal 90%

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₹ 19000 / Kg Get Latest Price

ColorRed
Packaging TypeBottle
Physical StateLiquid
Usage/ApplicationDomestic
Size25kg
PurposeReagent
Country of OriginMade in India

Minimum order quantity: 1 Kg

Product : Rose Bengal 90%
C.A.S. No. : 632-69-9
CI No. : 45440
M.F. : C20H205C1414Na2
M.W. : 1017.65gm/mole

Specifications:
Dye Content (by Spectrophotometry) >90%
Solubility 0.1% (Dist. water) Clear solution
Absorption max. (Water+2ml 5% Na2CO3) ?max 544-550nm
Absorptivity (A1%/1cm, in Water+2ml 5% Na2CO3) at ?max >910
Loss on drying (110°C) <10%

Product Description:

Rose bengal is a stain with a pink color. Its disodium salt form is commonly available in eye drops as a diagnostic agent when there is suspected damage to conjunctival and corneal cells. It is also used in laboratory settings, including the preparation of Foraminifera for microscopic analysis and suppression of bacterial growth in several microbiological media [Wikipedia]. The clinical applications of rose bengal as injectable formulation under the name PV-10 in melanoma, breast cancer and skin conditions such as eczema and psoriasis are being investigated in clinical trials.

Applications:
ROSE BENGAL is a bright bluish pink compound that has been used as a dye, biological stain, and diagnostic aid. Rose bengal has been used to aid in the diagnosis of preocular tear film disorders, mucin preocular film deficiencies, and superficial corneal epithelial abnormalities in horses. Rose bengal stains dead and degenerating cells and mucus. However, rose bengal has a dose-dependent ability to stain normal cells, and this ability is normally blocked by tear film components.Therefore stain uptake may indicate tear film abnormalities, such as a mucin deficiency, more accurately than cell viability. Rose bengal is available both as an impregnated paper strip and a solution. Use of the 0.5% or lower concentrations can minimize the irritation that can be associated with the 1% solution. The dye has also been shown to be toxic to corneal epithelium at routine concentrations. Slit-lamp biomicroscopy may be necessary for adequate visualization of rose bengal stain.

MALACHITE GREEN CHLORIDE 2437-29-8

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Packaging Size10kg
FormPowder
Packaging TypePacket
Molecular WeightC52H54N4O12
Shelf Life24 month
Country of OriginMade in India
 “Karan Laborates” are acknowledged organization and are Sole Proprietorship based firm, engaged as Wholesaler and Trader of Succinic Acid Powder, Chloranilic Acid Powder etc

GENTIAN VIOLET 548-62-9

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₹ 12000 / Kg Get Latest Price

Packaging Size25kg
FormPowder
Packaging Typedrum
CAS Number548-62-9
Minimum Order Quantity1
Country of OriginMade in India
 “Karan Laborates” are acknowledged organization and are Sole Proprietorship based firm, engaged as Wholesaler and Trader of Succinic Acid Powder, Chloranilic Acid Powder etc

CHLORO PHENOL RED 93% 4430-20-0

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Packaging Size10kg
FormPowder
Packaging TypePowder
CAS Number4430-20-0
Purity93%
Country of OriginMade in India
 “Karan Laborates” are acknowledged organization and are Sole Proprietorship based firm, engaged as Wholesaler and Trader of Succinic Acid Powder, Chloranilic Acid Powder etc

Titan Yellow 65%

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Packaging Size25kg
FormPowder
Packaging Typedrum
ColorBrownish yellow powder
CI Name19540
Country of OriginMade in India

Minimum order quantity: 1 KG

Product : Titan Yello 65%
C.A.S No. : 1829-00-1
CI No. : 19540
M.F. : C28H19Na2O6S4N5
M.W. : 695.73gm/mole

Specifications:
Dye Content (by Spectrophotometry) >65%
Solubility 0.1% (Dist. water) Clear solution
Transition range pH 12.0-13.0
Yellow-Red
Absorption maximum (Dist. water) ?max 398-405nm
Absorptivity (A1%/1cm in water, at ?max on dried substance) >525
Loss on drying (110°C) <8%

CERIC SULPHATE LR 13590-82-4

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Packaging Size10 kg
Packaging TypePacket
Physical FormPowder
CAS Number13590-82-4
Molecular Weight332.24
Molecular FormulaCe(SO4)2
 “Karan Laborates” are acknowledged organization and are Sole Proprietorship based firm, engaged as Wholesaler and Trader of Succinic Acid Powder, Chloranilic Acid Powder etc

ACID FUCSHIN CALCIUM SALT CAS NO 3244-88-0

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Purity99%
Usage/ApplicationIndustrial
Packaging Size50 Kg
Packaging TypeDrum
Molecular FormulaC20H17N3Na2O9S3
Country of OriginMade in India
 “Karan Laborates” are acknowledged organization and are Sole Proprietorship based firm, engaged as Wholesaler and Trader of Succinic Acid Powder, Chloranilic Acid Powder etc

IODO NITRO TETRAZOLIUM (INT) 146-68-9

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Packaging DetailsDrum of 500 ml
Purity98%
GradeAnalytical Reagent Grade
FormLiquid
Usage/ApplicationLabrotray
Shelf Life24 month
Country of OriginMade in India
 “Karan Laborates” are acknowledged organization and are Sole Proprietorship based firm, engaged as Wholesaler and Trader of Succinic Acid Powder, Chloranilic Acid Powder etc
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Bipin Jatakia (Director)
Karan Laborates
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