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Trimethylolpropane

Product details

Trimethylolpropane (TMP) is an alcohol and is being produced by reaction of Formaldehyde with n-Butyraldehyde. Trimethylolpropane is a intermediate product of the synthetic of polyetherpolyole, polyesterpolyole and polyurethane. Trimethylolpropane is an triol.
Synonym: Hexaglycerol
CAS-No.77-99-6
EINECS-No.201-074-9
Uses/applications: Polyurethane-foams and Coatings, Polyesterpolyol, Polyester and Alkyd resins, Glues, Lubricating Oils.

Specifications

MSDS according 91/155 EEC (2001/58 EC)

  • MSDS PT                  flagge-Spanien MSDS ES                   england MSDS EN                       deutschland SDB DE

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possible hazards
Information pertaining to particular dangers for man and environment:
According to current European laws and regulations the product is
not dangerous or toxic material (based on the available data).

Classification system for Trimethylolpropane (TMP):
The classification was made according to the latest editions of the EU-lists, and expanded using company data and specialized literature.
Composition / information on ingredients
Chemical characterization for Trimethylolpropane (TMP), Hexaglycerol:
CAS No. Description:
77-99-6 propylidynetrimethanol

Identification number(s):
EINECS Number: 201-074-9
Physical and Chemical Properties
General Information
for Trimethylolpropane (TMP), Hexaglycerol:
Form: Solid.
Colour: White
Odour:
 Weak, characteristic
Change in condition:
Melting point/Melting range: 58°C
Boiling point/Boiling range: 160/6.7mbar°C
Flash point: 184°C
Ignition temperature: 375°C
Danger of explosion: Product is not explosive. However, formation of explosive air/dust mixtures is possible.

Explosion limits:
Lower: 2 Vol %
Upper: 11.8 Vol %
Density: Not determined
Bulk density at 20°C: ~ 700 kg/m³

Solubility in / Miscibility
with Water:		 Easily soluble
pH-value (100 g/l) at 20°C: 6.5
Segregation coefficient (n-octanol/water): -1.48 log POW
Transport information
Land transport ADR/RID (cross-border) for Trimethylolpropane (TMP):
ADR/RID class: No hazardous good according to the regulation.

Maritime transport IMDG:
IMDG Class: No hazardous good according to the regulation.

Air transport ICAO-TI and IATA-DGR:
ICAO/IATA Class: No hazardous good according to the regulation.
Regulatory information
Markings according to EC guidelines for Trimethylolpropane (TMP):
The substance(product)is not subject to classification according to
EC-directives and other sources of literature known to us.
Observe the general safety regulations when handling chemicals

National regulations

Water hazard class: Water hazard class 1 (Assessment by list): slightly hazardous for water.

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PENPET-Team - Hamburg

Mr. Tim Meister
Sales
Tel. +49 (0) 40 - 67579940
solids@penpet.de

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