ChemicalBook > CAS DataBase List > Heptamethyldisilazane
Heptamethyldisilazane
- Product Name
- Heptamethyldisilazane
- CAS No.
- 920-68-3
- Chemical Name
- Heptamethyldisilazane
- Synonyms
- HPMDS;Heptamethyldiilane;Heptamethyldisilazane;Heptamethyldisilazane>Hexamethylene disilazane;Heptamethyldisilazane,99%;HEPTAMETHYLDISILAZANE 97+%;HEPTAMETHYLDISILAZANE 97%;Heptamethylpropanedisilazane;Heptamethyldisilazane, HPMDS
- CBNumber
- CB0439806
- Molecular Formula
- C7H21NSi2
- Formula Weight
- 175.42
- MOL File
- 920-68-3.mol
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Heptamethyldisilazane Property
- Boiling point:
- 144-147 °C(lit.)
- Density
- 0.799 g/mL at 20 °C(lit.)
- refractive index
- n20/D 1.421(lit.)
- Flash point:
- 27 °C
- storage temp.
- Flammables area
- pka
- 14.41±0.70(Predicted)
- form
- clear liquid
- color
- Colorless to Almost colorless
- Specific Gravity
- 0.798
- Water Solubility
- Decomposes
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 1737290
- CAS DataBase Reference
- 920-68-3(CAS DataBase Reference)
- EPA Substance Registry System
- Silanamine, N,1,1,1-tetramethyl-N-(trimethylsilyl)- (920-68-3)
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Safety
- Hazard Codes
- Xi
- Risk Statements
- 10-36/37/38
- Safety Statements
- 26-36
- RIDADR
- UN 1993 3/PG 3
- WGK Germany
- 3
- F
- 10
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29319090
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 15235
- Product name
- N,N-Bis(trimethylsilyl)methylamine
- Purity
- for GC derivatization, ≥97.0% (GC)
- Packaging
- 50ml
- Price
- $129
- Updated
- 2022/05/15
TCI Chemical
- Product number
- H0954
- Product name
- Heptamethyldisilazane
- Purity
- >96.0%(GC)
- Packaging
- 25mL
- Price
- $54
- Updated
- 2024/03/01
Biosynth Carbosynth
- Product number
- FB35210
- Product name
- N,N-Bis(trimethylsilyl)methylamine
- Packaging
- 10g
- Price
- $60
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 7188-1-07
- Product name
- Heptamethyldisilazane
- Packaging
- 100g
- Price
- $80
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FB35210
- Product name
- N,N-Bis(trimethylsilyl)methylamine
- Packaging
- 25g
- Price
- $100
- Updated
- 2021/12/16
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Heptamethyldisilazane Preparation Products And Raw materials
Raw materials
Preparation Products
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Heptamethyldisilazane Suppliers
- Tel
- 15031159310
- 1301448869@qq.com
- Country
- China
- ProdList
- 8
- Advantage
- 58
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 021-61259108 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 821-50328103-801 18930552037
- Fax
- 86-21-50328109
- 3bsc@sina.com
- Country
- China
- ProdList
- 15839
- Advantage
- 69
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 010-89508211 18501085097
- Fax
- 010-89508210
- sales.bj@hwrkchemical.com
- Country
- China
- ProdList
- 8415
- Advantage
- 55
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44689
- Advantage
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- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42958
- Advantage
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- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18738
- Advantage
- 57
- Tel
- 400 638 7771
- sales@heowns.com
- Country
- China
- ProdList
- 14435
- Advantage
- 57
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View Lastest Price from Heptamethyldisilazane manufacturers
Hebei Weibang Biotechnology Co., Ltd
- Product
- Heptamethyldisilazane 920-68-3
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-31
Hebei Yanxi Chemical Co., Ltd.
- Product
- Heptamethyldisilazane 920-68-3
- Price
- US $20.00-3.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-09-28
Shaanxi Dideu Medichem Co. Ltd
- Product
- Heptamethyldisilazane 920-68-3
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000KG
- Release date
- 2024-08-25
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