Hexamethyldisilazane, 99.85%, Certified AR®

Description

Research Use
only: Not intended for animal or human diagnostic or therapeutic use.
Do not handle until all safety precautions have been read (Material Safety Data Sheets) and understood. MSDS and COA’s will be provided by email. GTI Laboratories and its Affiliates (eBay) shall not be held liable for any damage resulting from handling or from contact with the above product. See disclaimer below.
Applications
: used as a solvent in organic synthesis and organometallic chemistry, it is often used as an adhesion promoter for photoresist in photolithography, further, it is used for the preparation of trimethylsilyl ethers from hydroxy compounds, used as an alternative to critical point drying during sample preparation in electron microscopy, it is added to analyte to get silylated diagnostic products during pyrolysis in gas chromatography- mass spectrometry, used in condensation reactions of heterocyclic compounds, such as derivatives of xanthine, electron microscopy, pyrolysis-gas chromatography-mass spectrometry, in order to enhance detectability of compounds with polar functional groups, also known as HMDS, 1,1,1,3,3,3-Hexamethyldisilazane
PRODUCT DESCRIPTION
CERTIFICATE OF ANALYSIS
PN CAR999973-25GM
99.85%
Certified AR®
CAS 999-97-3
LN 379212.04420DI
Appearance: colorless liquid
Assay: (GC) 99.85%
Boiling point: 125°C
Color (APHA) <10
Density:
0.774
EINES:
213-668-5
Flash point: 11.4°C
Formula: C
6
H
19
NSi
2
Identification: (IR) confirms
Melting point: -78°C
Molecular weight:
161.39
Refractive index:
1.407
Solubility: miscible: ether, benzene
Solubility: (water) immiscible
Retest date: 04/2024
GHS LABELING
(Accordance with 29 CFR 1910, OSHA HCS)
Pictogram
Flammable, Toxic
Signal word & Hazard statement(s)
Danger! Highly flammable liquid and vapor. Harmful if swallowed or if inhaled. Toxic in contact with skin. Harmful to aquatic life with long lasting effects. Do not handle until all safety precautions have been read (SDS) and understood. Not for direct use in food, cosmetics and or pharmaceuticals.
STORAGE COLOR CODE
Red-Flammable (HDPE or amber glass bottle)
NFPA RATING
(National Fire Protection Association)
Health
2
Flammability
3
Instability
0
Special hazard
USPS, PUBLICATION 52, HAZARDOUS MATERIALS “APPENDIX A” BASED ON MFG. MSD’S SECTION 14
ID
DOT
Domestic
Hazardous Materials Descriptions and Proper Shipping
Hazard
Number
PG
USPS
Domestic
Mail
Names (a)
Class (b)
(c)
(d)
Mailability (e)
Mail Air (f)
Surface (g)
Flammable liquids, toxic, n.o.s.
3
UN1992
II
Prohibited
TRANSPORTATION, BASED ON THE MANUFACTURER (MSD’S) SECTION 14 and DOT 49CFR
UPS (Inside 48 Contiguous USA, Ground)
DOT: UN number: 1992 Class: 3 (6.1) Packing group: II Proper shipping name: Flammable liquids, toxic, n.o.s. (1,1,1,3,3,3-Hexamethyldisilazane)
(Exception) Small Quantity
DHL (Outside 48 Contiguous USA, Air)
IATA:
UN number: 1992 Class: 3 (6.1) Packing group: II Proper shipping name: Flammable liquids, toxic, n.o.s. (1,1,1,3,3,3-Hexamethyldisilazane)
(Exception) Dangerous Goods in Excepted Quantities
Foreign Trade Commodity Code: 8102.10.0000
CANCEL ORDERS OR RETURNS
Customers request order to be cancel before item shipped, customer will receive a full refund. Canceled order that been shipped, will be given a partial refund. (minus shipping fees paid to carrier to ship your item and payment for the return postage by UPS Ground. Item received that has broken in transit, new item will be shipped with new tracking number or a full refund given and assist in proper disposal. Received wrong item, a replacement will be shipped with new tracking number and you may keep wrong item on us. This offer is void if package was refused delivery, or not in original box shipped or seal broken on chemical container, due to DOT obligations, because certain items can’t be shipped by USPS service legally. Special Ordered Items “Items Not in Stock” these compounds may not be cancelled after material been ordered from manufactural, due that we have paid for shipping and new product for you that we do not normally keep in stock.
“DISCLAIMER” ALL PRODUCTS ARE FOR RESEARCH AND DEVELOPMENT
By ordering this item, you the purchaser agrees to all the terms and conditions of this disclaimer. All products sold on this site are for Research and Development purposes. You must be 21 years old or older to purchase. If you’re an international customer your responsible for any special permits or regulator forms before you order and to pay the duties and taxes. Buyer acknowledges that the research products have not been tested by Seller for safety and efficacy in food, drug, medical device, cosmetics. Seller makes no warranties of any kind, express or implied, that any products are fit for any purpose, then stated. Buyer has the responsibility to verify the hazards and to conduct any further research necessary to learn the hazards involved in using research products purchased from Seller (see Safety Data Sheet’s (MSD’S). Buyer expressly represents and warrants to Seller that Buyer will properly handle any research products purchased from Seller in accordance with the practices of a reasonable person who is an expert in the field and in strict compliance with all applicable laws and regulations, now and hereinafter enacted. GTI Laboratories and its Affiliates (eBay) shall not be held liable for any damage resulting from handling or from contact with the above product.