Struggling to find a reliable HMDS chemical manufacturer in India? With so many options out there, selecting the right supplier can feel overwhelming—especially when product quality and timely delivery are non-negotiable. Choosing a top factory doesn’t just guarantee consistency, it can also unlock long-term cost savings and peace of mind for your business. Curious which manufacturers lead the pack? Read on for a side-by-side comparison of India’s best HMDS producers—and discover your ideal supplier today!

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Hexamethyldisilazane Manufacturers in India

Product Details:
The companies listed offer a variety of chemical products, primarily Hexamethyldisilazane (HMDS), Hexamethyldisiloxane, Lithium Hexamethyl Disilazide, and Heptamethyldisilazane, predominantly in reagent or technical grade, with varying purities and packaging sizes.

Technical Parameters:
– Purity of HMDS typically 99% or above
– Packaging sizes range from 50 kg, 160 kg, 170 kg drums/barrels
– CAS Numbers mainly 999-97-3 for HMDS; Hexamethyldisiloxane CAS not specified;
– Packaging types: MS liner drums, standard drums, barrels

Application Scenarios:
– Industrial applications requiring high purity reagents
– Lithography processes (HMDS used for silicon wafer surface treatment as silane
– Possible use in manufacturing, chemical synthesis, and electronics fabrication

Pros:
– High purity (≥99%) suitable for sensitive industrial and laboratory processes
– Availability of technical documentation (technical data sheets for some
– Range of packaging sizes for flexible order volumes
– Vendors are GST registered and have trust certifications for reliability

Cons:
– Prices are at the higher end for some products (e.g., ₹700/kg for
– Some products/services require verification of drug license and valid
– Variation in supplier response rates and customer ratings (some as low as 2.9
– Limited end-user application scenarios detailed; some products lack full

HMDS MANUFACTURERS IN INDIA – Connex Pharma

Product Details:
Connex Pharma manufactures Hexamethyldisilazane (HMDS), a colorless liquid used as a hydrophobic agent, primarily for pharmaceutical applications such as coatings and adhesives. The company also produces pharmaceutical intermediates and follows Good Manufacturing Practices (GMP) standards.

Technical Parameters:
– Colorless liquid
– Manufactured according to GMP (Good Manufacturing Practices)
– Production facility spans 5.4 acres

Application Scenarios:
– Used as a hydrophobic agent in pharmaceuticals
– Production of coatings
– Production of adhesives
– Applicable in the development of intermediates for several medical applications

Pros:
– Adheres to uncompromising quality standards
– Follows GMP recommendations for safe and effective solutions
– Established production facilities with large-scale capacity
– Suitable for rising demand in non-invasive drug administration applications

Hexamethyldisilazane at Best Price from Manufacturers … – TradeIndia

Product Details:
Various grades and forms of Hexamethyldisilazane (HMDS), including Sodium Hexamethyldisilazane and Hexamethyldisiloxane. Available as colorless transparent liquids or powders with high purity (up to 99%). Used as a silylating agent and for enhancing silicone rubber properties.

Technical Parameters:
– Purity: Up to 99.0%
– Appearance: Colorless transparent liquid or white/cream/tan powder
– CAS Numbers: 999-97-3 (HMDS), 1070-89-9 (Sodium Hexamethyldisilazane)
– Solubility: Highly soluble in aromatic hydrocarbons and ethers; insoluble in

Application Scenarios:
– Used as a silylating agent in organic and pharmaceutical synthesis
– Enhances toughness and mechanical strength of silicone rubber
– Special organic synthesis applications

Pros:
– High purity options available for pharmaceutical and industrial use
– Improves mechanical and physical properties of silicone materials
– Versatility as an important reagent in organic synthesis

Cons:
– Insoluble in water, which may limit certain applications
– Requires air-free handling due to potential reactivity with moisture

Hexamethyldisilazane HMDS distributors, manufacturers, exporters, and …

Product Details:
Hexamethyldisilazane (HMDS), also known as Bis(trimethylsilyl)amine, is an organosilicon compound supplied as a colorless liquid. Vizag Chemical acts as a leading distributor, manufacturer, exporter, and supplier of HMDS across major Indian cities, catering to diverse industrial sectors such as household, institutional cleaning, personal care, oil fields, pharmaceuticals, water treatment, marine industry, and more.

Technical Parameters:
– Chemical formula: [(CH3)3Si]2NH
– Silicon-nitrogen bond length: 173.5 pm
– Si-N-Si bond angle: 125.5°
– Reagent and precursor for organic synthesis and organometallic chemistry

Application Scenarios:
– Used as a silylation reagent in organic and heterocyclic compound synthesis
– Hydrophobic surface treatment for glassware or automobile glass
– Reagent for trimethylsilylation of alcohols, thiols, amines, and amino acids
– Production of semi-synthetic beta-lactam antibiotics and molecular precursor in

Pros:
– Efficient alternative to TMSCl for silylation reactions
– Enables easy handling and improved yields in organic synthesis
– Versatile applications: from pharmaceuticals to surface treatment and
– Supplied to a wide range of industries via multiple distribution channels

Cons:
– No explicit disadvantages mentioned on the page

Shree Ganesh Life Science

Product Details:
Shree Ganesh Life Science manufactures speciality chemicals, pharmaceutical intermediates, and APIs, with a focus on key products such as Hexamethyldisilane (Hmds), Trimethylchlorosilane (Tmcs), Hexamethyldisiloxane (Hmdo), and Mandelic Acid. They provide custom synthesis, purification, and analytical services, and have expertise in chiral chemistry. The company holds certifications including ISO and cGMP compliance.

Technical Parameters:
– Hexamethyldisilane (Hmds) CAS 999-97-3
– Trimethylchlorosilane (Tmcs) CAS 75-77-4
– Hexamethyldisiloxane (Hmdo) CAS 107-46-0
– Mandelic Acid (CAS unspecified); focus on chiral chemistry capabilities

Application Scenarios:
– Pharmaceutical API and intermediates for drug development and manufacture
– Silicon and semiconductor industry applications
– Cosmetic ingredient formulations
– Critical and niche industry supply chains requiring specialty chemicals

Pros:
– Access to advanced manufacturing processes and bulk scale-up capabilities
– Regulatory compliance (countrywise) including ISO and cGMP standards
– Expertise in chiral chemistry and custom synthesis for complex intermediates
– Analytical services and support for challenging chemical processes

Cons:
– No detailed technical specifications (e.g., purity, physical properties)
– Niche focus may limit broad applicability outside specialty/pharma/silicon

Hexa Methyldisilazane (HMDS) – IndiaMART

Product Details:
Hexamethyldisilazane (HMDS) is a clear, colorless, organosilicon liquid reagent manufactured by Chemcon. It is supplied in 160 kg drums or ISO tanks. The company is a leading Indian manufacturer of pharmaceutical intermediates and oilfield chemicals, and claims to be the largest Indian manufacturer of HMDS for a decade.

Technical Parameters:
– CAS No: 999-97-3
– EINECS No: 213-668-5
– Physical state: Liquid
– Specific gravity: NMT 0.78 (at 25°C)
– Boiling range: 123°C to 127°C
– Purity as HMDS: NLT 99.00%
– HMDO (by GC): NMT 0.50%
– Solubility: Insoluble in water, miscible in acetone
– Identification: By Gas Chromatography (GC)
– Packaging: 160 kg drum / ISO tank

Application Scenarios:
– Used as a reagent and precursor in organic synthesis and organometallic
– Applied in the manufacture of pharmaceutical intermediates
– Employed as a base in chemical reactions, especially where air-free techniques

Pros:
– High purity (not less than 99%)
– Largest Indian manufacturer with established expertise
– Products manufactured following GMP guidelines and ISO 9001:2008 certification
– Strong reputation and partnerships with leading pharmaceutical companies

Cons:
– Mixed customer feedback noted in site reviews (e.g., response and delivery
– Some complaints regarding lack of response to inquiries
– Some negative experiences reported around delivery and communication

HMDS – Hexamethyldisilazane CAS 999-97-3 I GLindia Chemicals

Product Details:
Hexamethyldisilazane (HMDS) is an organosilicon compound (C6H19NSi2) offered as a clear, colorless liquid with an ammonia-like odor. It functions as a surface modifier and derivatization agent, suitable for applications across multiple industries including semiconductor, analytical laboratories, organic synthesis, coatings, polymers, and medical devices.

Technical Parameters:
– Chemical formula: C6H19NSi2
– Physical state: Liquid at room temperature, boiling point ~126°C
– Highly reactive due to silicon-nitrogen bonds
– Hydrophobicity: Imparts strong water-repellent properties to treated surfaces

Application Scenarios:
– Surface treatment of silicon wafers in semiconductor fabrication for
– Derivatization reagent in gas chromatography (GC) and mass spectrometry in
– Preparation of silyl ethers and silazanes in organic synthesis
– Imparting hydrophobicity to glass, ceramics, metals, and polymers via surface

Pros:
– Versatile applications across multiple industries
– Enhances properties like hydrophobicity, adhesion, and chemical resistance of
– Cost-effective solution for surface modification compared to alternatives
– Compatible with a wide range of substrates and application methods (vapor

Cons:
– Requires careful handling due to high reactivity and potential hazards
– Sensitive to water and heat, needing special storage conditions
– Potential respiratory and skin/eye irritation—requires use of personal

HMDS Latest Price, Manufacturers & Suppliers – India Business Directory

Product Details:
Hexamethyldisilazane (HMDS) is offered by various suppliers in India, available in different grades and packaging, commonly used in laboratories and industries.

Technical Parameters:
– Chemical formula: (CH3)3SiNHSi(CH3)3
– CAS Number: 999-97-3
– Appearance: Colorless transparent liquid
– Purity: Common grades include 98% and 99% pure

Application Scenarios:
– Used as a silylating agent in organic synthesis
– Applied in semiconductor and electronics manufacturing for surface treatment
– Serves as a reagent in laboratory applications
– Used for hydrophobic treatment of glass and silica

Pros:
– High purity options available for demanding applications
– Effective for surface modification and moisture resistance
– Multiple packaging options (1L, 5L, bulk) for diverse requirements

Cons:
– Highly flammable and requires careful handling
– May emit toxic fumes upon decomposition

Pharmaceutical Intrmediates – Chloromethyl Isopropyl Carbonate (CMIC …

Product Details:
Chloromethyl Isopropyl Carbonate (CMIC) is a clear and colorless liquid, primarily used as a pharmaceutical intermediate in the synthesis of anti-AIDS and hepatitis B drugs such as tenofovir. It is manufactured by Chemcon Speciality Chemicals Limited, which is an ISO 9001:2008 certified company following GMP guidelines. The product is available in 200 kg drums or ISO tanks.

Technical Parameters:
– CAS NO: 35180-01-9
– EINECS NO: 609-084-9
– Form: Liquid
– Packaging: 200 kg drum / ISO tank
– Miscibility: Miscible with Methanol and Dimethyl Formamide
– Moisture Content (By K.F): NMT 1.0% W/V
– Chromatographic Purity: NLT 98.0%
– Total Impurities: NMT 2.00%
– Content of CMCF: NMT 0.05%
– Identification (By IR): Infrared absorption spectrum matches CIC standard

Application Scenarios:
– Used as an intermediate in the synthesis of anti-AIDS drugs, particularly
– Used in the production of hepatitis B drugs
– Serves as an intermediate in various organic synthesis routes in the

Pros:
– High chemical purity (NLT 98.0%)
– Produced according to GMP guidelines and ISO 9001:2008 certified processes
– Available in bulk packaging (200 kg drum / ISO tank)
– Miscible with common solvents for ease of handling in industrial processes

Cons:
– The product is a chemical intermediate and may require careful handling due to
– Limited direct application (mainly as an intermediate, not a final product)

Hexamethyldisilazane Manufacturer | Exporter | Connexpharma

Product Details:
Hexamethyldisilazane (HMDS) is a versatile organosilicon compound manufactured and exported by Connexpharma, mainly used as a base precursor and reagent. It appears as a clear colorless liquid and is primarily utilized in silylation processes in pharmaceutical manufacturing and other industrial applications.

Technical Parameters:
– CAS Number: 999-97-3
– Appearance: Clear colorless liquid
– Solubility: Insoluble in water, miscible in acetone
– Specific gravity (@25°C): Not more than 0.78 g/ml
– Boiling Range: 123°C to 127°C
– HMDO (by GC): Not more than 0.50%
– Chromatography purity (by GC): Not less than 99.00%

Application Scenarios:
– Silylation processes in pharmaceutical manufacturing, including production of
– Used in manufacturing antiretroviral drugs like Sofosbuvir, Lamivudine, and
– Enhancing tearing strength of vinyl silicone rubber in the semiconductor

Pros:
– High chemical purity (NLT 99.00%) ensures reliability in sensitive applications
– Versatile usage across pharmaceutical and semiconductor industries
– Helps improve mechanical properties (such as tearing strength) in silicone

Cons:
– Insoluble in water, which may limit application in aqueous environments
– Requires careful handling and identification verification (GC analysis) for

Comparison Table

Company	Product Details	Pros	Cons	Website
Hexamethyldisilazane Manufacturers in India	The companies listed offer a variety of chemical products, primarily	High purity (≥99%) suitable for sensitive industrial and laboratory	Prices are at the higher end for some products (e.g., ₹700/kg for	dir.indiamart.com
HMDS MANUFACTURERS IN INDIA – Connex Pharma	Connex Pharma manufactures Hexamethyldisilazane (HMDS), a colorless liquid used	Adheres to uncompromising quality standards Follows GMP recommendations for		www.connexpharma.in
Hexamethyldisilazane at Best Price from Manufacturers … – TradeIndia	Various grades and forms of Hexamethyldisilazane (HMDS), including Sodium	High purity options available for pharmaceutical and industrial use Improves	Insoluble in water, which may limit certain applications Requires air-free	www.tradeindia.com
Hexamethyldisilazane HMDS distributors, manufacturers, exporters, and …	Hexamethyldisilazane (HMDS), also known as Bis(trimethylsilyl)amine, is an	Efficient alternative to TMSCl for silylation reactions Enables easy handling	No explicit disadvantages mentioned on the page	www.vizagchemical.com
Shree Ganesh Life Science	Shree Ganesh Life Science manufactures speciality chemicals, pharmaceutical	Access to advanced manufacturing processes and bulk scale-up capabilities Regula	No detailed technical specifications (e.g., purity, physical properties)	www.shreeganeshlifescience.com
Hexa Methyldisilazane (HMDS) – IndiaMART	Hexamethyldisilazane (HMDS) is a clear, colorless, organosilicon liquid reagent	High purity (not less than 99%) Largest Indian manufacturer with established	Mixed customer feedback noted in site reviews (e.g., response and delivery	www.indiamart.com
HMDS – Hexamethyldisilazane CAS 999-97-3 I GLindia Chemicals	Hexamethyldisilazane (HMDS) is an organosilicon compound (C6H19NSi2) offered as	Versatile applications across multiple industries Enhances properties like	Requires careful handling due to high reactivity and potential hazards Sensitive	glindiachemicals.com
HMDS Latest Price, Manufacturers & Suppliers – India Business Directory	Hexamethyldisilazane (HMDS) is offered by various suppliers in India, available	High purity options available for demanding applications Effective for surface	Highly flammable and requires careful handling May emit toxic fumes upon	dir.indiamart.com
Pharmaceutical Intrmediates – Chloromethyl Isopropyl Carbonate (CMIC …	Chloromethyl Isopropyl Carbonate (CMIC) is a clear and colorless liquid,	High chemical purity (NLT 98.0%) Produced according to GMP guidelines and ISO	The product is a chemical intermediate and may require careful handling due to	www.cscpl.co.in
Hexamethyldisilazane Manufacturer	Exporter	Connexpharma	Hexamethyldisilazane (HMDS) is a versatile organosilicon compound manufactured	High chemical purity (NLT 99.00%) ensures reliability in sensitive

Frequently Asked Questions (FAQs)

What should I consider when selecting an HMDS chemical manufacturer in India?
Look for manufacturers with quality certifications (like ISO), proven experience in HMDS production, compliance with local and international safety standards, and reliable delivery records. It’s also smart to check customer reviews and request product samples to evaluate quality before making a commitment.

How can I verify the quality of HMDS from Indian manufacturers?
Always request a Certificate of Analysis (CoA) with each order to ensure product purity and composition. Additionally, reputable suppliers can provide third-party lab testing reports and may allow you to audit their facilities or quality control processes.

Are Indian HMDS manufacturers capable of handling bulk international shipments?
Many established Indian factories have significant export experience and can manage bulk orders efficiently. Confirm whether your chosen supplier has the necessary export licenses, compliant packaging methods, and reliable logistics partners to ensure safe and timely delivery.

What payment and shipping terms are usually offered by HMDS manufacturers in India?
Manufacturers commonly accept wire transfers or Letters of Credit (LC), especially for first-time customers. Shipping terms like FOB, CIF, or EXW are standard. Make sure to clarify all terms, fees, and responsibilities before placing your order.

Is it possible to get custom formulations or packaging for HMDS from Indian suppliers?
Yes, many manufacturers offer custom solutions based on client needs—whether it’s specific packaging sizes, grades, or purity levels. Discuss your requirements clearly during negotiations, and ensure your supplier can meet regulatory and quality standards for any custom requests.