Project Description
| Chemical Name | Hexamethyldisilazane |
|---|---|
| CAS No. | 999-97-3 |
| Molecular Formula: | C6H19NSi2 |
| EINECS | 213-668-5 |
| Molecular Weight: | 161.39 |
1.It is mainly used as adhesion promoter and also used as an additive for functional
silicones and pharmaceutical synthesis.
It can be used in fillers surface treatment.
1. Silylation of synthetic process of Amikacin, penicillins, cephalosporins, fluorouracil and Penicillin derivatives.
2. Surface treatment of Diatomite, white carbon black, titanium powder. bonding agent of light etching agent in Semiconductor industry.
3. Can be used fin vinyl silicone rubber in order to improve the tearing strength, Also can be used as a hydrophobic treatment agent of white carbon black and hydroxy protective agent of antibiotics.
Synonyms: ((CH3)3Si)2NH;1,1,1,3,3,3-hexamethyl-disilazan ;1,1,1-trimethyl-n-(trimethylsilyl)-silanamin ;Disilazane, 1,1,1,3,3,3-hexamethyl-;hexamethyldisilazane(hmds) ;hexamethylsilazane ;sz6079 ;Trimethyl-N-(trimethylsilyl)silanamine
Appearance: a colorless to light yellow clear liquid.
Contact us for HMDS Hexamethyl disilazane CAS 999-97-3 MSDS -Material Safety Data Sheet and Safety Organic Silicone Chemicals hexamethyldisilazane(HMDS) CAS: 999-97-3 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.
China HMDS Supplier,Hexamethyl disilazane Manufacturers with REACH Registration,China CAS 999-97-3 Supplier, 1,1,1,3,3,3-Hexamethyldisilazane(HMDS) Suppliers, EINECS: 213-668-5 Supplier
Supply Ability: 800 Metric Ton/Metric Tons per Month
| Melting point: | -78 °C |
| Boiling point: | 125 °C(lit.) |
| Density | 0.774 g/mL at 25 °C(lit.) |
| refractive index | n20/D 1.407(lit.) |
| Flash point: | 57.2 °F |
| storage temp. | 2-8°C |
| solubility | Miscible with acetone, benzene, ethyl ether, heptane and perchloroethylene. |
| pka | 30(at 25℃) |
| form | Liquid |
| color | Colorless |
| explosive limit | 0.8-25.9%(V) |
| Water Solubility | REACTS |
| Sensitive | Moisture Sensitive |
- Symbol(GHS)
GHS02,GHS06,GHS05- Signal word
- Danger
- Hazard statements
- H302-H314-H318-H331-H225-H302+H332-H311-H412
- Precautionary statements
- P210-P261-P273-P280-P302+P352+P312-P304+P340+P312-P260h-P303+P361+P353-P305+P351+P338-P405-P501a
- Hazard Codes
- F,C,Xn
- Risk Statements
- 11-20/21/22-34-52/53
- Safety Statements
- 16-26-36/37/39-45-61
- RIDADR
- UN 3286 3/PG 2
- WGK Germany
- 2
- RTECS
- JM9230000
- F
- 21
- Hazard Note
- Flammable
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
- Toxicity
- LDLO i.p. in mice: 650 mg/kg (Petrarch Systems Inc. Product Information Sheets)
| Other Products | CAS Number |
|---|---|
| 2,2′-Thiodiethanol | 111-48-8 |
| Sodium metaphosphate | 10361-03-2 |
| METHYL CYANOFORMATE | 17640-15-2 |
| Benzoyleneurea | 86-96-4 |
| Moxonidine hydrochloride | 75438-58-3 |
| 4,4′-Dibromobenzophenone | 3988-03-2 |
| TRANS-BETA-METHYLSTYRENE | 637-50-3 |
| Calcium formate | 544-17-2 |
