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POLY(METHYLSILSESQUIOXANE)

POLY(METHYLSILSESQUIOXANE) structure

CAS No.: 68554-70-1

Chemical Name:: POLY(METHYLSILSESQUIOXANE)

Synonyms: XC 99;YR 33707;X 52-590A;XC 99-501;XC 99-301;XPX 2.0-1;XC 99A3849;XR 39B1676;XS 331B1410;4.0-6.0% OH

CBNumber:: CB7223509

Molecular Formula:: unspecified

Molecular Weight:: 0

MDL Number:: MFCD00241486

MOL File:: Mol file

Last updated:2023-11-27 11:39:44

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POLY(METHYLSILSESQUIOXANE) Properties

Density	1,08 g/cm³
refractive index	1.42
Flash point	>121°C
solubility	Insoluble in water.
form	Solid
color	Clear. White.
Specific Gravity	1.08
Indirect Additives used in Food Contact Substances	POLYMETHYLSILSESQUIOXANE
FDA 21 CFR	177.1520
FDA UNII	POLYMETHYLSILSESQUIOXANE (4.5 MICRONS) (59Z907ZB69) POLYMETHYLSILSESQUIOXANE (11 MICRONS) (Z570VEV8XK)
EPA Substance Registry System	Silsesquioxanes, Me (68554-70-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319-H335-H315
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Risk Statements	36/37/38
Safety Statements	26-36/37/39
TSCA	Yes

POLY(METHYLSILSESQUIOXANE) Chemical Properties,Uses,Production

Uses

POLY (METHYLSILSESQUIOXANE) is used by the FDA as an indirect additive for food contact substances and is also used in cosmetics (emollients) and personal care.

storage

Keep sealed. Store in a dry, well-ventilated place. Store away from heat sources.

POLY(METHYLSILSESQUIOXANE) Preparation Products And Raw materials

Raw materials

Preparation Products

POLY(METHYLSILSESQUIOXANE) Suppliers

Global( 63)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Haibo Biotechnology Co., Ltd	+86-02963020060 +86-18629295024	hibo06@xaltbio.com	China	1011	58
Jiangxi New jiayi New Materials Co., Ltd.	15988280056	mina@xjysi.com	CHINA	27	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21722	55
Kingfirst chemical (nanjing) co.,ltd	86-25-84522992	marketing@kingfirstchem.com	CHINA	95	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8836	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5911	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29829	58
BEYOND INDUSTRIES (CHINA) LIMITED	+8613917686115	sales@beyondindustriesgroup.com	CHINA	699	58
ANHUI WITOP BIOTECH CO., LTD	+8613515504875	eric@witopchemical.com	China	23339	58
Hebei Yime New Material Technology Co., Ltd.	+86-66697723 +86-17703311139	admin@china-yime.com	China	530	58

Supplier	Advantage
Shaanxi Haibo Biotechnology Co., Ltd	58
Jiangxi New jiayi New Materials Co., Ltd.	55
Henan Tianfu Chemical Co.,Ltd.	55
Kingfirst chemical (nanjing) co.,ltd	58
Hebei Guanlang Biotechnology Co., Ltd.	58
Shandong chuangyingchemical Co., Ltd.	58
career henan chemical co	58
BEYOND INDUSTRIES (CHINA) LIMITED	58
ANHUI WITOP BIOTECH CO., LTD	58
Hebei Yime New Material Technology Co., Ltd.	58

View Lastest Price from POLY(METHYLSILSESQUIOXANE) manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-11-29	POLYMETHYLSILSESQUIOXANE 68554-70-1	US $24.00 / KG	10KG	99	10000 kilograms/ month	Hebei Yime New Material Technology Co., Ltd.
2023-11-14	POLY(METHYLSILSESQUIOXANE) 68554-70-1	US $0.00-0.00 / kg	1kg	99%	50000kg	Hebei Yibangte Import and Export Co. , Ltd.
2023-11-08	POLY(METHYLSILSESQUIOXANE） 68554-70-1	US $0.00 / kg	1kg	99%	2000ton	Shaanxi Haibo Biotechnology Co., Ltd

POLYMETHYLSILSESQUIOXANE
68554-70-1
US $24.00 / KG
99
Hebei Yime New Material Technology Co., Ltd.

POLY(METHYLSILSESQUIOXANE)
68554-70-1
US $0.00-0.00 / kg
99%
Hebei Yibangte Import and Export Co. , Ltd.

POLY(METHYLSILSESQUIOXANE）
68554-70-1
US $0.00 / kg
99%
Shaanxi Haibo Biotechnology Co., Ltd

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POLY(METHYLSILSESQUIOXANE) Siliconeoilemulsion284P Silsesquioxanes,me POLY(METHYLSILSESQUIOXANE), 100% METHYL 4-6%(OH) Methyl silsesquioxanes X 52-590A XC 99 XC 99-301 XC 99-501 XC 99A3849 XPX 2.0-1 XR 39B1676 XS 331B1410 YR 33707 poly(methylsilsesquioxane),100%methyl METHYLSILSESQUIOXANE POLY(METHYLSILSESQUIOXANE): 4.0-6.0% OH POLY(METHYLSILSESQUIOXANE): 100% METHYL, 2.5-4% OH POLY(PHENYL-VINYLSILSESQUIOXANE): AVERAGE 10% VINYL SUBSTITUTION 4.0-6.0% OH Silicone Resin Powder Methyl silica gel Polymethylsilsesquioxane(4.5microns) Methylene silica gel 68554-70-1