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Postion:Product Catalog >Chemical Reagents>Organic reagents>Fatty alcohols>Trimethylolpropane
Trimethylolpropane
  • Trimethylolpropane

Trimethylolpropane NEW

Price $50 $1
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2025-09-25

Product Details

Product Name: Trimethylolpropane CAS No.: 77-99-6
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2025/09/25
Lead time: In stock Packaging: bottle/ drum/ bucket/ IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:Trimethylolpropane
Synonyms:1,1,1-TRIS(HYDROXYMETHYL)PROPANE, DIST.;TrimethanolPropane;1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-;Trimethylol;Abbreviation;propylidynetrimethanol;Trimethylolpropane, carbamate with tolylene diisocyanate solution;Trimethyloy propane
CAS:77-99-6
MF:C6H14O3
MW:134.17
EINECS:201-074-9
Product Categories:Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Polyols;Additive Chemicals;bc0001
Mol File:77-99-6.mol
Article illustration

Trimethylolpropane Chemical Properties
Melting point 56-58 °C(lit.)
Boiling point 159-161 °C2 mm Hg(lit.)
density 1.176
vapor density 4.8 (vs air)
vapor pressure <1 mm Hg ( 20 °C)
refractive index 1.4850 (estimate)
Fp 172 °C
storage temp. Store below +30°C.
solubility H2O: 0.1 g/mL, clear
pka14.01±0.10(Predicted)
form Flakes
color White
PH6.5 (100g/l, H2O, 20℃)(External MSDS)
explosive limit2-11.8%(V)
Water Solubility soluble


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

Article illustration


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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