BGC » Chemicals A-Z » Hexamethyldisilazane (HMDS)

Identify Suppliers 2026 Properties Safty ☰

Identify Suppliers 2026 Properties Safty

Hexamethyldisilazane (HMDS)

BGC Id:	561012468025
CAS No:	999-97-3
Synonyms:	hexamethylisilazne ; hexamethylsilazane ; hmds, 30ml ; ((ch3)3si)2nh ; dynasylan hmds ; hmds ; tsl8802 ; silazane hmn ; hmdz ; sz6079
Molecular Formula:	C6H19NSi2
Molecular Weight:	161.39
EINECS:	213-668-5

The most competitive supplier in 2026

The following 4 notable providers have been checked and can be recommended.

Klaus F. Meyer

Shanghai Mintchem

Molekula

Molecular Weight : 161.39 Formula : (CH3)3SiNHSi(CH3)3 HS Code : 2931900090 Categories : Building Blocks,Organics,Stains & Indicators

BuGuCh & Partners

What other providers are available for CAS 999-97-3?

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:

hexamethylisilazne ; hexamethylsilazane ; hmds, 30ml ; ((ch3)3si)2nh ; dynasylan hmds ; hmds ; tsl8802 ; silazane hmn ; hmdz ; sz6079

CAS:

999-97-3

EINECS:

213-668-5

Molecular Formula:

C6H19NSi2

MDL:

MFCD00008259

SMILES:

COC1=CC=C(C=C1)/C=C/Br

Properties

Molecular Weight:

161.39 g·mol−1

Density:

0.774 g/mL at 25 °C(lit.)

Melting point:

-78 °C

Boiling point:

125 °C(lit.)

Flash point:

57.2 ºF

Suppliers

Klaus F. Meyer GmbH

Company type: Internat. trading company

Established in 1982, the company Klaus F. Meyer GmbH (KFM) based in Fussgoenheim developed from a one-man business to a renowned supplier of chemical raw materials, fine chemicals, chemical intermediates and chemical specialties for the pharmaceuticals, photographic, agricultural, paints & coatings, fragrances, cosmetic, textile and general chemical industry. Additionally o/p-Toluenesulfonic acid methyl ester is supplied by us. 2005 KFM founded an own office in Shanghai-Puxi, China where two Chinese employees are successfully sourcing chemical ...

Country: Germany Phone: +49-6237-2023 Telefax: +49-6237-2026

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Shanghai Mintchem Development Co., Ltd.

Company type: Leading producer

Country: P.R.China
Phone: +86-21-68451592
Telefax: +86-21-68450923

We provide Copper acetate 1-hydrate (high purity) as well. Shanghai Mintchem Development Co., Ltd. manufactures and supplies inorganic fluoride chemicals and flame retardants (IPPP, APP, micron magnesium hydroxide, micron aluminum hydroxide, etc) Metal chemicals ( bismuth salts, Copper salts, Chrome salts Tin salts, Nickel salts, Manganese salts, Zinc salts series, and Iron chemicals), Flux water treatment chemicals (sulfur, Boron, heavy metal), Organic Catalysts, Organic compounds ,Oil and oilfield chemicals, Air treatment chemicals ...

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Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.

Company type: Trading company

Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

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BuGuCh & Partners

Company type: Producer

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Country: Germany

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Safety Information

Hazard Symbols: F, C, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

11-20/21/22-34-52/53 (R)

Safety Codes:

16-26-36/37/39-45-61 (S)

WGK Germany:

RID / ADR:

UN 3286 3 / PG 2

RTECS:

JM9230000

Storage temperature:

2-8°C

What other providers are available for CAS 999-97-3?

In addition to the providers presented here for Hexamethyldisilazane (HMDS) with the CAS number 999-97-3, there are other 83 providers with slightly different product names available for this CAS number.

HMDS

Senzhuo Industry Co.,Ltd

Hexamethyl disilazane

Hexamethyldisilylamine

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Medetomidine Impurity 16

+1 additional providers that we know from the past

bis-(Trimethylsilyl)amine

+2 additional providers that we know from the past

1,1,1,3,3,3-Hexamethyldisilazane

Shanghai Mintchem Development Co., Ltd. | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Dayang Chem (Hangzhou) Co.,Ltd. | Shandong SanYoung Industry Co., Ltd | Xiamen Equation Chemical Co.,Ltd +19 additional providers that we know from the past

Dimethyl-[methyl(trimethylsilyl)amino]silicon

+1 additional providers that we know from the past