Pentaerythritol 98%

Post Date:
Feb 09,2015
Expiry Date:
Apr 10,2015
Detailed Description:
Cas No. :115-77-5 Quantity: 5Metric Tons
Payment Method: T/T, L/C, Western Union
price pentaerythritol 98% for paint and coating
Product name: Pentaerythritol 98%

CAS No.: 115-77-5
Other Names: Pentaerythrite
MF: C5H12O4
Molecular weight: 136.15
Appearance: White crystalline powder
Relative density: 1.395g/cm³
Melting point: 230-260
Boiling point: 276
Refractive Index: 1.548

Solubility: soluble in 18ml water. soluble in ethanol, glycerin, glycol, methanamide. insoluble in acetone, benzene, carbon tetrachloride, ether and petroleum ether etc.

Properties: White crystal powder without any visible foreign matters.slightlysoluted in alcohol, dissolvable in benzene, ether and petroleum ether etc., Esters will be formed by reaction with common organic acid; no reaction take place when it is heated with dilute caustic solution.
Spec.:
Index name
Value
98 Grade
95 Grade
monopentaerythritol % min
98
95
hydroxyl group% min
48.5
47.5
moisture % max
0.20
0.5
Residue ignition % max
0.05
0.1
color max
1
2
melting point °C
256
256
CAS Registry Number:
115-77-5
Synonyms:
;2,2-bis(hydroxymethyl)-1,3-Propanediol;Hercules P 6;Monopentaerythritol;PE 200;Pentaertyhritol;PETP;Tetrakis(hydroxymethyl)methane;Tetramethylolmethane;THME;Penta Erythritol;2,2-bis(hydroxymethyl)propane-1,3-diol;
Molecular Formula:
C₅H₁₂O₄
Molecular Weight:
136.1464
Molecular Structure:
Safety Description:
S24/25:;

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