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CAS RN: | Product Number: A5604

TMS-HT (=HMDS and TMCS in Anhydrous Pyridine) [for Gas Chromatography]


Purity:
Synonyms:
  • Hexamethyldisilazane and Trimethylchlorosilane in Anhydrous Pyridine
  • Trimethylchlorosilane and Hexamethyldisilazane in Anhydrous Pyridine
Documents:
5ML
₹3,200
2   Contact Us ≥20 

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Product Number A5604
Physical State (20 deg.C) Liquid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive,Heat Sensitive
Packaging and Container 5ML-Vial (View image)
PubChem Substance ID 87563206
MDL Number

MFCD00192427

Specifications
Appearance Colorless to Light orange to Yellow clear liquid to slightly cloudy liquid
Effect test of TMS derivatization Effective as derivatization agent Glucose
High boiling impurity of Silylation agent No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up time
Properties (reference)
GHS
Pictogram Pictogram Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled.
H314 : Causes severe skin burns and eye damage.
H361 : Suspected of damaging fertility or the unborn child.
H370 : Causes damage to organs.
H372 : Causes damage to organs through prolonged or repeated exposure.
H373 : May cause damage to organs through prolonged or repeated exposure.
H351 : Suspected of causing cancer.
H336 : May cause drowsiness or dizziness.
H400 : Very toxic to aquatic life.
H225 : Highly flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P202 : Do not handle until all safety precautions have been read and understood.
P240 : Ground/bond container and receiving equipment.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P233 : Keep container tightly closed.
P201 : Obtain special instructions before use.
P243 : Take precautionary measures against static discharge.
P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P242 : Use only non-sparking tools.
P271 : Use only outdoors or in a well-ventilated area.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P391 : Collect spillage.
P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
P403 + P235 : Store in a well-ventilated place. Keep cool.
P405 : Store locked up.
Related Laws:
Transport Information:
UN Number UN2924
Class 3 / 8
Packing Group II
Application
Trimethylsilylating Reagent for GC

Experimental procedure:TMS-HT (1 mL) is added to 10 mg of sugars. After shaking for 30 sec, the mixture is left for 5 min at room temperature. The supernatant can be used as a GC sample.

References


PubMed Literature


TCIMAIL
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