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PER

PER

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Description
Quick Details
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 & Delivery
Packaging Detail: 25 kg moisture-proof paper and plastic bag, according to customer special requirements
Delivery Detail: 7-10days after receiving the deposit
Specifications

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
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