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CAS RN: 75-59-2 | Product Number: T0676

Tetramethylammonium Hydroxide (10% in Methanol)


Purity:
Poisonous substance |Chemical Substance Law (ENCS):   2-186 |Priority Assessment Chemical Substance
Synonyms:
  • TMAH (10% in Methanol)
Documents:
25ML
¥ 2,000
18   ≥20  ≥20 
100ML
¥ 5,000
6   ≥20  ≥20 
500ML
¥ 10,800
≥20  13   ≥20 
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Product Number T0676
Molecular Formula / Molecular Weight C__4H__1__3NO = 91.15  
Physical State (20 deg.C) Liquid
CAS RN 75-59-2
Reaxys Registry Number 3558708
PubChem Substance ID 87576549
Merck Index (14) 9224
MDL Number

MFCD00008280

Specifications
Appearance Colorless to Light yellow clear liquid
Concentration(Neutralization titration) 10.0 to 11.0 w/w%
Properties (reference)
Specific Gravity (20/20) 0.84
GHS
Pictogram Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 + H312 : Harmful if swallowed or in contact with skin.
H314 : Causes severe skin burns and eye damage.
H360 : May damage fertility or the unborn child.
H370 : Causes damage to organs.
H372 : Causes damage to organs through prolonged or repeated exposure.
H336 : May cause drowsiness or dizziness.
H225 : Highly flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
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.
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:
Chemical Substance Law (ENCS) 2-186
Priority Assessment Chemical Substance
ISHL Organic Solvents Class 2
Fire Defense Law Group-4-1-II
Poisonous or Deleterious Poisonous substance
Transport Information:
UN Number UN2924
Class 3 / 8
Packing Group II
TCIMAIL
Documents (Note: Some products will not have analytical charts available.)
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