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HYDRIDE TERMINATED POLYDIMETHYLSILOXANE

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE structure

CAS No.: 70900-21-9

Chemical Name:: HYDRIDE TERMINATED POLYDIMETHYLSILOXANE

Synonyms: Hydride Terminated PDMS Fluid;Hydride Polydimethyl siloxane;Hydrogen-terMniated silicone oil;SILICONE OIL, HYDRIDE TERMINATED;Hydrogen Terminated Silicone Fluid;dimethylsiloxane, hydrogen terminated;Poly(dimethylsiloxane)hydrideterminate;Polysiloxanes di-Me hydrogen-terminated;HYDRIDE TERMINATED POLYDIMETHYLSILOXANE;Hydride terminated PolyDimethylsiloxanes

CBNumber:: CB7476770

Molecular Formula:: C6H20O2Si3

Molecular Weight:: 208.4783

MDL Number:: MFCD00197934

MOL File:: 70900-21-9.mol

MSDS File:: SDS

Last updated:2024-07-12 17:58:41

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HYDRIDE TERMINATED POLYDIMETHYLSILOXANE Properties

Melting point	<-60°C
Boiling point	230 °C(lit.)
Density	0.971 g/mL at 25 °C
refractive index	n20/D 1.406
Flash point	215 °F
Specific Gravity	0.90
FDA UNII	12Z59IF64N
EPA Substance Registry System	Siloxanes and Silicones, di-Me, hydrogen-terminated (70900-21-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	1
TSCA	Yes

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE price More Price(4)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	423785	Poly(dimethylsiloxane), hydride terminated average Mn ~580	70900-21-9	50ml	$53.7	2024-03-01	Buy
Sigma-Aldrich	423785	Poly(dimethylsiloxane), hydride terminated average Mn ~580	70900-21-9	250ml	$213	2024-03-01	Buy
Sigma-Aldrich	482145	Poly(dimethylsiloxane), hydride terminated average Mn ~24,000	70900-21-9	100ml	$276	2024-03-01	Buy
Sigma-Aldrich	482064	Poly(dimethylsiloxane), hydride terminated average Mn ~17,500	70900-21-9	100ml	$250	2024-03-01	Buy

Product number	Packaging	Price	Buy
423785	50ml	$53.7	Buy
423785	250ml	$213	Buy
482145	100ml	$276	Buy
482064	100ml	$250	Buy

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE Chemical Properties,Uses,Production

Description

Polydimethylsiloxane hydride terminated is soluble in many organic solvents, such as aromatic hydrocarbon and petroleum hydrocarbons, and so on. it is a kind of widely used organic silicon intermediates, and can be used as organic silicon blocking agent usually. Due to containing reactive Si-H groups in the molecular structure, it can be used in the synthesis of copolymer macromolecule by hydrosilylation. The synthesis of copolymer macromolecule can be made into a series of reactive silicone oil.

Uses

1. Hydride Terminated Polydimethylsiloxane Can be Used in manufacture of a variety of end group reactive linear modified silicone oil, modification of the reaction, such as plastic resin.
2. The key intermediates of block copolymerization reaction.
3. can be used as chain extension agent for addition liquid silicone rubberm, crosslinking agent for addition liquid silicone rubber.

Uses

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE is the hydride terminated form of polydimethylsiloxane, which belongs to a group of polymeric organosilicon compounds. It can be used as a common surfactant and an antifoaming agent. It can also be applied as the active silicone fluid in automotive viscous limited slip differentials and couplings. Moreover, it is commonly used as a stamp resin in the field of soft lithography. Finally, it can also be supplemented to the over-the-counter drugs as an antifoaming agent and carminative. For example, it is seen in many skin care and beauty products to prevent water and moisture loss in the skin through forming a hydrating barrier.

References

https://en.wikipedia.org/wiki/Polydimethylsiloxane
https://www.truthinaging.com/ingredients/polydimethylsiloxane

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE Preparation Products And Raw materials

Raw materials

Preparation Products

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE Suppliers

Global( 141)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-29-81148696 +86-15536356810	1022@dideu.com	China	3882	58
Jiangxi New jiayi New Materials Co., Ltd.	15988280056	mina@xjysi.com	CHINA	27	55
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18774	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
Hangzhou FandaChem Co.,Ltd.	+8615858145714	FandaChem@Gmail.com	China	9206	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29881	58
Kingfirst chemical (nanjing) co.,ltd	86-25-84522992	marketing@kingfirstchem.com	CHINA	95	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
BEYOND INDUSTRIES (CHINA) LIMITED	+86-21-52699951; +8613917686115	sales@beyondindustriesgroup.com	China	699	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14395	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Jiangxi New jiayi New Materials Co., Ltd.	55
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
career henan chemical co	58
Kingfirst chemical (nanjing) co.,ltd	58
Hubei Jusheng Technology Co.,Ltd.	58
BEYOND INDUSTRIES (CHINA) LIMITED	58
Win-Win chemical CO., Limited	58

View Lastest Price from HYDRIDE TERMINATED POLYDIMETHYLSILOXANE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-11-07	HYDRIDE TERMINATED POLYDIMETHYLSILOXANE 70900-21-9	US $1.00 / KG	1KG	20-100cs	50mt per month	Wuhan KEMI-WORKS Chemical Co., Ltd.
2024-07-12	HYDRIDE TERMINATED POLYDIMETHYLSILOXANE 70900-21-9	US $0.00-0.00 / KG	1KG	99.0%	1000KG	Shaanxi Dideu Medichem Co. Ltd
2019-09-04	HYDRIDE TERMINATED POLYDIMETHYLSILOXANE 70900-21-9	US $1.00 / KG	25KG	99.99%	200KG	Career Henan Chemical Co

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
70900-21-9
US $1.00 / KG
20-100cs
Wuhan KEMI-WORKS Chemical Co., Ltd.

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
70900-21-9
US $0.00-0.00 / KG
99.0%
Shaanxi Dideu Medichem Co. Ltd

HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
70900-21-9
US $1.00 / KG
99.99%
Career Henan Chemical Co

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