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Hexamethyl disilazane

Hexamethyl disilazane

For special organic synthesis. Silylanizing of amikacin, penicillin, cephalosporin, fluorouracil and etc.; surface treating of kieselguhr, white carbon black;
Technical index:
Item
Index
Density(25¡ãc)g/cm3
0.770-0.780
Hexamethyl disilazanecontent %
¡y99.0
Hexamethyldisiloxane content %
¡¨¹0.7
Hydroxytrimethylsilane content %
¡¨¹0.3
Boiling point(¡ãc)
126
Flashing point(¡ãc)
27
Chroma
¡¨¹10
Refractive index(nd20)
1.408¡¨¤0.002
Notes:
Special grade content¡y99.5%


250kgs

CAS: 680-31-9
Other Names: HMPA; Hexametapol; Hexamethylphosphoric triamide
MF: C6H18N3OP
Type: Pharmaceutical Intermediates
Purity: 99%
Application: polar aprotic solvent and additive in organic synthesis
Appearance: colorless liquid.


200kg/drum.

Guangzhou Swan Chemical Co., Ltd. was established by a group of fine chemical Industry professionals , SWAN is a manufacturer and distributor, especially providing high quality products and technical support in order to solve customerªQ substantive issues.

Serving industrial: Latex paint, Electrophoretic paint, Powder coating, and Wood paint, Ink, Adhesives, Synthesis of emulsion, Pharmaceutical intermediates and Food additive and the many other niche areas.

Product line: Functional monomers, Molecular weight regulator, Emulsifier additives, Intermediate, Cosmetic raw materials, PVC additives, etc.

Specification of Tert-dodecylthiol¡§TDM) (25103-58-6)

Synonyms: dodecanethioltertiaire;sulfole120;t-ddm;terc.dodecylmerkaptan;2,3,3,4,4,5-Hexamethyl-2-hexanethiol;tert-dodecylthiol;TERT-DODECANETHIOL;TERT-DODECYL MERCAPTAN
CAS: 25103-58-6
MF: C12H26S
MW: 202.4
EINECS: 246-619-1
Product Categories: Organics;Organic Building Blocks;Sulfur Compounds;Thiols/Mercaptans;Self Assembly&Contact Printing;Self-Assembly Materials;Thiols;Organic Building Blocks;Self Assembly&Contact Printing;Self-Assembly Materials;Sulfur Compounds
Mol File: 25103-58-6.mol
tert-dodecylthiol Structure

tert-dodecylthiol Chemical Properties
mp -7.5C
bp 227-248 C(lit.)
density 0.86 g/mL at 20 C(lit.)
Fp 195 F
Water Solubility <0.1 g/100 mL at 23 C
CAS DataBase Reference 25103-58-6(CAS DataBase Reference)
EPA Substance Registry System tert-Dodecanethiol(25103-58-6)

Safety Information
Hazard Codes Xi,N
Risk Statements 36/38-50/53
Safety Statements 26-36-60
RIDADR UN 3082 9/PG 3
WGK Germany 2
RTECS JR3150000
HS Code 29309070

Packing and Shipping:

plastic drum.

ship by sea , land or courier.

200kg/drum

Triisopropylsilane
View More
Tris-isopropyliden-cyclopropan;
Triisopropyliden-cyclopropan;
Hexamethyl-radialen;
trisisopropylsilane;
tri-iso-propylsilane;
1.2.3-Triisopropyliden-cyclopropan;
hexamethylradialene;
Formula:C9H22Si
Exact Mass:158.14900
Molecular Weight:158.35600
PSA:0.00000
LogP:3.44350
Properties Feedback
Density:0.7726
Boiling Point:178C
Flash Point:37.2C
Safety Info Feedback
Safety Statements:S16-S26-S37/39
HS Code:2931900090
Risk Statements:R10; R36/37/38
Hazard Codes:Xi

CAS NO. : 18297-63-7
HS Code : BSU;Urea, TMS;Hexamethyl
disilaurea;BIS(TRIMETHYLSILYL)UREA;N,N-Di(trimethylsilyl)urea;1,3Bis(trimethylsilyl)urea;1,1-bis(triMethylsilyl)urea;N,N
BIS(TRIMETHYLSILYL)UREA;n,n-bis(trimethylsilyl) ure;Ureylenebis(trimethylsilane)
Origin : GERMANY
Packing : 50 kgs/Drum
Molecular Formula : C7H20N2OSi2
Molecular Weight : 204.42
Appearance : White Powder
Applications: N,N-Bis(trimethylsilyl)urea is used as a reagent for the silylation of alcohols and carboxylic acids.

CAS NO. : 18297-63-7
HS Code : BSU;Urea, TMS;Hexamethyl
disilaurea;BIS(TRIMETHYLSILYL)UREA;N,N-
Di(trimethylsilyl)urea;1,3Bis(trimethylsilyl)urea;1,1-bis(triMethylsilyl)urea;N,N
BIS(TRIMETHYLSILYL)UREA;n,n-bis(trimethylsilyl) ure;Ureylenebis(trimethylsilane)
Origin : GERMANY
Packing : 50 kgs/Drum
Molecular Formula : C7H20N2OSi2
Molecular Weight : 204.42
Appearance : White Powder
Applications: N,N-Bis(trimethylsilyl)urea is used as a reagent for the silylation of alcohols and carboxylic acids.