Pararosaniline hydrochloride

Cat. No.: HY-W127770 Purity: 97.33%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Pararosaniline hydrochloride is a pH-responsive basic dye, as a biological stain to track certain proteins. Pararosaniline hydrochloride has been used in the analysis of SO₂ and formaldehyde and staining of bacteria or other organisms.

For research use only. We do not sell to patients.

Pararosaniline hydrochloride Chemical Structure

CAS No. : 569-61-9

Size	Price	Stock	Quantity
Free Sample (0.1 - 0.5 mg)		Apply Now
10 g	USD 40	In-stock	Estimated Time of Arrival: December 31
25 g	USD 80	In-stock	Estimated Time of Arrival: December 31
50 g		Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of Pararosaniline hydrochloride:

Tartaric acid sodium hydrate Get quote

Featured Recommendations

•Related Small Molecules:

•Related Proteins:

Biological Activity
Purity & Documentation
References
Customer Review

Description

Molecular Weight

323.82

Formula

C₁₉H₁₈ClN₃

CAS No.

569-61-9

Appearance

Solid

Color

Green to black

SMILES

N=C(C=C/1)C=CC1=C(C2=CC=C(N)C=C2)\C3=CC=C(N)C=C3.Cl

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

RT, sealed storage, away from moisture and light

In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

DMSO : 50 mg/mL (154.41 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : 9.46 mg/mL (29.21 mM; ultrasonic and warming and heat to 60°C)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.0881 mL	15.4407 mL	30.8814 mL
5 mM	0.6176 mL	3.0881 mL	6.1763 mL
10 mM	0.3088 mL	1.5441 mL	3.0881 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 98.28%

Select Batch:

Data Sheet (272 KB) SDS (479 KB)

COA (250 KB) HNMR (254 KB) LCMS (88 KB)

Handling Instructions (2659 KB)

References

[1]. Yaagoob IY, et al. A resin containing motifs of maleic acid and glycine: a super-adsorbent for adsorptive removal of basic dye pararosaniline hydrochloride and Cd(II) from water. J Environ Health Sci Eng. 2021 Jun 17;19(2):1333-1346. [Content Brief]

[2]. Barun Kumar Nandi, et al. Removal of Pararosaniline Hydrochloride Dye (Basic Red 9) from Aqueous Solution by Electrocoagulation: Experimental, Kinetics, and Modeling. Journal of Dispersion Science and Technology. Volume 34, 2013 - Issue 12. 1713-1724

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O / DMSO	1 mM	3.0881 mL	15.4407 mL	30.8814 mL	77.2034 mL
	5 mM	0.6176 mL	3.0881 mL	6.1763 mL	15.4407 mL
	10 mM	0.3088 mL	1.5441 mL	3.0881 mL	7.7203 mL
	15 mM	0.2059 mL	1.0294 mL	2.0588 mL	5.1469 mL
	20 mM	0.1544 mL	0.7720 mL	1.5441 mL	3.8602 mL
	25 mM	0.1235 mL	0.6176 mL	1.2353 mL	3.0881 mL
DMSO	30 mM	0.1029 mL	0.5147 mL	1.0294 mL	2.5734 mL
	40 mM	0.0772 mL	0.3860 mL	0.7720 mL	1.9301 mL
	50 mM	0.0618 mL	0.3088 mL	0.6176 mL	1.5441 mL
	60 mM	0.0515 mL	0.2573 mL	0.5147 mL	1.2867 mL
	80 mM	0.0386 mL	0.1930 mL	0.3860 mL	0.9650 mL
	100 mM	0.0309 mL	0.1544 mL	0.3088 mL	0.7720 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.