Shanghai Nianxing Industrial Co., Ltd
China
Product Name: HYDRIDE TERMINATED POLY(DIMETHYLSILOXANE)
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: HYDRIDE TERMINATED POLY(DIMETHYLSILOXANE)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Poly(dimethylsiloxane) hydride terminated
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

70900-21-9

70900-21-9 structure

70900-21-9 structure

Name: HYDRIDE TERMINATED POLY(DIMETHYLSILOXANE)
Chemical Name: Poly(dimethylsiloxane) hydride terminated
CAS Number: 70900-21-9
Molecular Formula: C₂H₇OSi-(C₂H₆OSi)n-C₂H₇Si
Molecular Weight:
Create Date: 2018-03-14 08:00:00
Modify Date: 2025-08-25 20:21:08

Name	Poly(dimethylsiloxane) hydride terminated
Synonyms	Di-Me-Siloxanes and Silicones hydrogen-terminated Polysiloxanes di-Me hydrogen-terminated MFCD00197934

Density	0.93g/mL
Boiling Point	230°C(lit.)
Molecular Formula	C₂H₇OSi-(C₂H₆OSi)n-C₂H₇Si
Flash Point	112.8°C

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26
RIDADR	NONH for all modes of transport

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