Heptamethyltrisiloxane

Post Date:
Jan 16,2025
Expiry Date:
Jan 16,2026
Detailed Description:
Cas No. :1873-88-7 Product Name：Heptamethyltrisiloxane(MDHM) RH-H121
Chemical Name： 1,1,1,3,5,5,5-Heptamethyltrisiloxane
CAS NO.：1873-88-7
Character:
Appearance: Colourless transparent liquid
Content: >99%
Boiling Point: 142°C

Safety Data:
Hazard Symbols: Xi
Risk Codes:R10;R36/37/38
Safety Description:S26;S36
Transport Information:UN 1993

Performance and Usage:
Reactive Hydrogen of Heptamethyltrisiloxane can connect the high-molecular or low-molecular compound to form a new-style silicone compound. For example, it can introduce Polyether group, Epoxy group, Amido, Long alkenyl,etc by Hydrosilylation,
to produce various special organic silicone modified silicone oil, used for individual care, coating industry, Polyurethane Foam, agricultural auxiliary agent, etc.

Package：150KG/200L drum, or 750KG/ IBC drum.
Storage：Store in cool and dry place with airproof package, avoid the contact of acid
and alkali, and keep far away from the fire.
CAS Registry Number:
1873-88-7
Synonyms:
;Heptamethyltrisiloxane;1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl;
Molecular Formula:
C₇H₂₁O₂Si₃
Molecular Weight:
221.4969
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R10:;
R36/37/38:;
Safety Description:
S26:;
S36:;

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