Varanasi Chemical

RXSOL DrillMax XPM Drilling Polymer

Product Short Description: Delivers exceptional viscosity, suspension, and fluid-loss control, providing stable rheology for HDD, water-well, and mineral-exploration drilling in fresh or low-salinity water systems.

Product Technical Specification:

Parameter	Target / Range
Appearance	Free-flowing beige/tan powder
Odor	Mild/neutral
Moisture (LOD, 105 °C)	≤ 10%
Bulk density	~0.6–0.9 g/mL
pH (1% w/v slurry)	7.0–9.0

Remarks:

Key Functions & Advantages of Drilling Polymer Powder

Cuttings Suspension & Transport – High low-shear viscosity keeps cuttings in suspension during pauses or low pump rates.
Fluid-Loss Control – Creates a thin, low-permeability filter cake to protect formation walls and reduce water loss.
Lubrication – Reduces friction between drill string and borehole, lowering torque and wear on equipment.
Formation Stabilization – Seals unconsolidated zones and prevents sloughing or collapse.
Versatility – Works in fresh water and low-salinity brines; compatible with common drilling additives.

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AMMONIUM Bifluoride Crystal

Product Short Description: If the acid used in the working mixture of hydrofluoric acid (45%), it would take 1.55 times more than if we use a dry ammonium bifluoride.

Product Technical Specification:

CAS Number‎: ‎1341-49-7
UN number‎: ‎1727
Boiling point‎: ‎240 °C (464 °F; 513 K)
EC Number‎: ‎215-676-4
Molecular Weight: 57.04 g/mol
Molecular Formula: NH4HF2

Ammonium bifluoride [NH4.HF2]

Melting point :124.6°C (Sublimes at higher temperature)
Boiling point : 239.5°C
When dissolved in water, cooling takes place. Material is Hygroscopic at 50% humidity.

Analysis

Appearance : White crystalline solid (Orthorhombic crystals)

NH4HF2 : 98.76%*
(NH4)2SO4 : 0.05%
(NH4)2SiF6 :0.20%
Moisture :0.59%

Solubility in water : 60.2 g at 20°C and 156.4g at 60°C per 100ml of water
Solubility in HCl : 10% (w/v) sample is soluble in 15% (w/w) of HCl at 25°C

*Assay: Weigh accurately about 1.0gm of Ammonium bi fluoride sample. Dissolve it in 100ml distilled water. Titrate with about 1N NaOH. Use Phenolphthalein as indicator. End point is Colourless to Pink.

% acidity as HF = A / B

1st calculate Consumption of NaOH, B.R. X Normality of NaOH X 0.02 X 100 = A
Then Divided the result with " Weight of the sample " = B

%NH4HF= %acidityasHFx57 / 20

Remarks:

Ammonium bifluoride is a white crystal salt chemically when ammonium bifluoride comes in contact with water resulting with the formation of HF. It is used to brighten aluminum and other metals.

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AcidCorr Shield 81 Acid Corrosion Inhibitor

Product Short Description: The addition of Acid Shield Metal Guard Corrosion Inhibitor, inhibitors to hydrochloric acid solution provides maximum protection for equipment during,The removal of lime deposits or water scale from power plant boilers and piping systems and from ev

Product Technical Specification:

Property	Value
Appearance	Amber to brown clear liquid
pH (1% solution)	Acidic
Density @ 25°C	0.95 – 1.00 g/cm³
Solubility	Dispersible in HCl and brine
Flash Point (closed cup)	~32°C
Pour Point	Below 5°C
Shelf Life	12 months (sealed container)

Remarks:

General Guidelines to use Acid Corrosion Inhibitor for Hydrochloric Acid

Always dilute and mix with acid after acid is diluted to working strength.
Pre-mix thoroughly in a ventilated container before adding to acid tanks.
Ensure homogeneity in the acid solution before field injection.
Do jar testing or corrosion coupon testing in lab before large-scale use.

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CrudeClear Defoamer DFX

Product Short Description: High-performance, non aqueous defoamer. It is designed to provide instant foam knockdown and long-lasting foam suppression in severe oil & gas process conditions.

Product Technical Specification:

Parameter	Typical Value
Physical State	Clear to slightly hazy liquid
Color	Colorless to pale yellow
Odor	Mild solvent odor
Density @ 25 °C	1.20 – 1.35 g/cm³
Solubility in Water	Insoluble
Solubility in Hydrocarbons	Miscible / dispersible
pH (as supplied)	Not applicable (non-aqueous)

Remarks:

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Anti Cracking H2S Corrosion Inhibitor

Product Short Description: For acid stimulation treatments, the addition of the RXSOL Anti Cracking H2S Corrosion Inhibitor are recommended.

Product Technical Specification:

Hydrogen Sulfide Scavenger Manufacturer, supplier, Exporter. Product Code : RXSOL-11-5014-210 is very effective corrosive and Acidic GAS Remover. H₂S Scavengers and Speaciality Chemicals to Reduce Hydrogen Sulfide Exposure from atmosphere.

Typical properties
Appearance: Dark brown liquid
Specific gravity: 0.93 +/- 0.03
Typical temperature range: Up to 250°F (121°C)
Pour point: <-40°F (-40°C)
Solubility Slightly dispersible in water; soluble in oil

Remarks:

H₂S Scavengers and Speaciality Chemicals to Reduce Hydrogen Sulfide Exposure

Harmful and Colorless toxic gas, Toxic Odor like rotten egg in to the working environment is due to presence of good amount of Hydrogen Sulfide in the system.

Hydrogen Sulfide is corrosive and Acidic GAS towards metal equipment practically observed that within 5 years can cause millions of dollars in damage to infrastructure.

RX Marine International offers a compleate line of water soluble and oil soluble hydrogen sulfide scavengers that can be applied via continous injection or through batch treatments.

HS Code : 3811900

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Activated Methyl Diethanolamine MDEA

Product Short Description: A colorless to yellow liquid tertiary amine compound with an ammonia-like odor. It is completely soluble in water.

Product Technical Specification:

Property	Value
Property	Value
Physical state	Liquid
Color	Colorless
Odor	Ammonia-like
Density	1.04 g/cm @ 20°C
Melting / boiling point	-21.3 / 243.3 °C
Explosive properties	No data available
Self-ignition temperature	280 °C
Vapor pressure	0.1 hPa @ 54.8°C
Mol weight	119.16 g/mol
Water solubility	Soluble
Flash point	138°C


Molecular Formula	C5H13NO2
Molecular Weight	119.16 g/mol
Autoignition Temperature	280 °C
Critical Pressure	37 000 hPa
Critical Temperature	404 °C
Dissociation constant	25°C 8.68
Freezing Point	21.3 °C
Heat Capacity	20°C 1.72 kJ/kg·K
Heat of Formation	91 649 kJ/kmol
Heat of Vaporization	418.7 kJ/kg
Octanol-water partition coefficient, log Pow (pH 10.5; at 23°C)	1.16
Refractive Index	20°C 1.4642
Vapor Density	(air = 1) 4
Vapor Pressure	20°C 0.0031 hPa
Viscosity	20°C 99.05 mm2

Remarks:

Future & Benefit :

Degradation resistance
High solvent loading
Low capex and opex
Low corrosiveness
Low energy requirements
Low solvent make-up Selectivity

Compatibility and Solubility:

Methyl Diethanolamine is miscible in all proportions with water. It is also soluble in most organic solvents. Chemically it acts as both a tertiary amine and an alcohol. Neutralisation of the amino function by acids results in salt formation. The product is stable at elevated temperatures but must be kept away from oxidants and acids.

Amine Gas Treatment Unit system simulation:

Based upon feed gas conditions, the installation design and type of amine, unit performance can be predicted and optimized. The simulation output and reporting are tailored towards your needs and focus on the issues at hand. These simulations combined with our application experience allow us to provide you with feedback on how to improve the amine gas treatment unit operations (financial, operational and quality) and to tailor our amine formulations to maximize performance, such as energy reduction and reduced amine consumption.

Technical support:

Technical support is provided to all RXSOL users. Our experienced team of engineers is available around the clock to respond to your questions. On-site troubleshooting by an experienced engineer can also be arranged. Rxsol Chemo Pharma International can assist you with root cause analysis and operational recommendations for issues such as off- spec treated gas, foaming, high amine losses, high energy consumption, under capacity, corrosion etc.

Amine analysis:

Detailed chemical analysis of your amine solution is a key tool to determine the overall quality of the system and identify the root cause for problems such as foaming, corrosion, off spec product etc.RXSOL’s lab, highly experienced in amine analysis and interpretation, is at your disposal. Analysis of lean amine samples includes (a.o): sample appearance, physical-chemical properties, determination of free and bonded amine, acid gas loading foam test, metal scan etc. The results of the analysis are interpreted by our specialist team and the necessary recommendations are provided. The frequency, content and reporting of the analyses is customized towards your needs. Full results are typically available within 7 working days after receipt of the samples.

Sample kits :

Sample shipping kits and detailed analytical procedures are available to our customers upon request.

Packaging

Bulk
Plastic drums (230 kg net)
IBC containers (1150 kg net)

Storage:

Copper and copper alloys should be avoided.For bulk storage a nitrogen atmosphere is necessary to prevent the absorption of moisture and discoloration.

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Stearic Acid

RXSOL DrillMax XPM Drilling Polymer

AMMONIUM Bifluoride Crystal

AcidCorr Shield 81 Acid Corrosion Inhibitor

CrudeClear Defoamer DFX

Anti Cracking H2S Corrosion Inhibitor

P Hydroxy Benzoic Acid

Tri Methyl Glycol

Bleaching Earth

Activated Methyl Diethanolamine MDEA

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