Classification: Hydroxybenzene | CAS No.: 8050-26-8 | Other Names: Pentaerythritol |
MF: C5H12O4/W99 | EINECS No.: 0 | Place of Origin: Anhui China (Mainland) |
Grade Standard: Industrial Grade | Purity: 100 | Appearance: light color |
Application: Transparent | Brand Name: cm | Model Number: 01 |
Transparent: light |
Packaging Detail: | 25 kg moisture-proof paper and plastic bag, according to customer special requirements |
Delivery Detail: | 7-10days after receiving the deposit |
98% PER
pentaerythritol(PER ) is white granule&powder, stable in the air, no easy to absorbent. Slightly sweet....
98% PER
pentaerythritol(PER ) is white granule&powder, stable in the air, no easy to absorbent. Slightly sweet....
Specifications
1,we have two types :95% and 98%
2,we can provide a best price
3,hight quality
Uses
It used For the paint industry, the preparation of aviation lubricants, explosives, plasticizers, stabilizers.
Physical Properties
Molecular Formula C5H12O4 Molecular Weight 136.15 Melting point 230~260°C
boiling point 276°C
Relative density 1.395g/cm3 Refractivity 1.548
Characteristics
White crystalline powder. Solubility 15 °C, soluble in 18ml water, 1g. Soluble in ethanol, glycerol, ethylene glycol, formamide. Insoluble in acetone, benzene, carbon tetrachloride, ether and petroleum ether.
Specification
Item | Specification | |
Apperance | White Crystalline Powder | |
Mono-PE,wt.%,min | 98.0 | 95.0 |
Hydroxyl,wt.%,min | 48.5 | 48.0 |
Ash,wt.%,max | 0.05 | 0.1 |
Moisture,wt.%,max | 0.20 | 0.5 |
PhthalicColor (Fe,Co,Cu)max. | 1 | 2 |
Items | 98 Grade | 95 grade | 90 Grade | 86 Grade |
Content of Mono-pentaerythritol % ≥ | 98.0 | 95.0 | 90.0 | 86.0 |
Hydroxy Value % ≥ | 48.5 | 47.5 | 47.0 | 46.0 |
Heating Loss % ≤ | 0.30 | 0.50 | 0.50 | 0.70 |
Ash % ≤ | 0.05 | 0.08 | 0.10 | 0.10 |
Chromaticity ≤ | 1 | 1 | 2 | 4 |