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​​​​​​​​南星化工

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Pentaerythritol(Mono) Dipentaerythritol Tripentaerythritol 季戊四醇(单季）双季戊四醇（二季戊四醇）三季戊四醇

Pentaerythritol(Mono) Dipentaerythritol Tripentaerythritol 季戊四醇(单季）双季戊四醇（二季戊四醇）三季戊四醇

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Pentaerythritol (Mono)

1. Basic Indicators                                                                                 

Molecular formula:

C5H12O4

Cas No.:

115-77-5

Appearance:

White powder

HS Code:

2905420000

2. Technical Specifications                                                                           

Item

Product specifications

98%Grade

95%Grade

90%Grade

86%Grade

Content of Mono Pentaerythritol

98.0%min

95.0%min

90.0%min

86.0%min

Hydroxy Value

48.5%min

47.5%min

47.0%min

46.0%min

Heating Loss

0.20%max

0.50%max

0.50%max

0.50%max

Ash

0.05%max

0.10%max

0.10%max

0.10%max

Phthalic Color (Fe, Co, Cu)

1%max

2%max

2%max

4%max

3. Application                                                                                                      

It is mainly used for resins, radiation curing monomers, polyurethanes, rosin esters, synthetic lubricants and pigment treatment.

4. Packing and Storage                                                                                       

Packing: Double coated plastic woven bag, 25kg net; 500kg / 1000kg jumbo bags.

Storage: Dry, ventilated, moisture proof.


季戊四醇（单季）                 

分子式：C(CH2OH)4  
分子量：136.14                     

CAS No: 115-77-5

产品规格：国标常规级和超细级
用  途：制作醇酸树脂、油墨、合成高级润滑油、增塑剂、表面活性剂、稳定剂、阻燃

剂、抗氧化剂等。超细级季戊四醇主要用于生产防火涂料和PVC稳定剂。
包  装：25kg/袋、500kg/袋塑编袋，或客户指定包装。

执行标准：GB/T7815-2008 《工业用季戊四醇》

项  目

指  标

98   级

95   级

90   级

86 级

单季，w/%

≥98.0

≥95.0

≥90.0

≥86.0

羟基，w/%

≥48.5

≥47.5

≥47.0

≥46.0

干燥减量，w/%

≤0.20

≤0.50

灼烧残渣，w/%

≤0.05

≤0.10

邻苯二甲酸树脂着色度 ，号

≤1

≤2

≤4


Dipentaerythritol

1. Basic Indicators                                                                                

Molecular formula:

C10H22O7

Cas No.:

126-58-9

Appearance:

White powder

HS Code:

2905420000

2. Technical Specifications                                                                          

Item

Product specifications

High-class

First-class

Qualified

Content of   Di-Penta       

90%min

87%min

85

Content of   Mono-penta 

3%max

4%max

5

Content of Tri-penta

5%max

7%max

10

Hydroxyl Value 

38.0%～40.0%max

38.0%～40.0%max

37.0%～41.0%max

Melting Point (℃)

205～224

205～224

205～224

Moisture

1%max

1%max

1.5%max

Ash

0.05%max

0.1%max

0.2%max

Phthalic Color((Fe, Co,   Cu)

1%max

2%max

4%max

3. Application                                                                                                      

it is mainly used in used in the manufacture of resins, plasticizers, synthetic lubricants, PVC stabilizer and Acrylic monomers for UV curing system.

4. Packing and Storage                                                                                       

Packing: Double coated plastic woven bag, 25kg net; 500kg / 1000kg jumbo bags.

Storage: Dry, ventilated, moisture proof.

 

产品名称：双季戊四醇（二季戊四醇）

分子式:（CH2OH)3CCH2OCH2C(CH2OH)3 

分子量:254.28

CAS No:126-58-9 

产品规格：常规级和超细级     
用  途：双季戊四醇作为一种重要的精细化工中间体，被视为季戊四醇行业中的中高档产品。主要用于生产环保型紫外光固化涂料、高档醇酸树脂、高级航空润滑油、增塑剂、聚醚、聚脂、聚氨脂，以及感光树脂胶片等。在光敏涂料方面，双季丙烯酸脂可用作不锈钢彩板，高级花岗岩喷涂面膜，具有粘附力强，耐摩擦，耐老化优异性能。超细级双季戊四醇主要用于生产防火涂料和PVC稳定剂。

包  装：20kg/袋、400kg/袋塑编袋，或客户指定包装。

执行标准：Q/PPX002-2019  《工业用二季戊四醇》

项     目

指      标

95级

90级

85级

外观

白色结晶粉末

二季戊四醇，w/%             

≥95.0

≥90.0

≥85.0

单季戊四醇，w/%                

供需双方协商

三季戊四醇，w/%  

供需双方协商

羟基，w/% 

39.5～40.5

37.0～40.5

37.0～40.5

干燥减量，w/%                             

≤0.5

≤0.8

≤1.0

灼烧残渣，w/%                             

≤0.05

≤0.10

≤0.10

邻苯二甲酸树脂着色度/（Fe、Co、Cu标准比色液），号    

≤1.0

≤2.0

≤2.5

硫酸试验色度，Hazen单位(铂-钴号)

≤100

≤200

≤300

 

Tripentaerythritol

1. Basic Indicators                                                                                

Molecular formula:

C15H32O10

Cas No.:

78-24-0

Appearance:

White powder

HS Code:

2905420000

2. Technical Specifications                                                                          

Item

Product specifications

Content Of Tri-penta Wt，%     

70%min

75%min

80%min

Content Of Mono-penta  Wt，%

10%max

8%max

5% max

Content Of Di-penta， Wt，%

17%max

15%max

12% max

Hydroxyl Value 

33.0%～36.0%min

33.0%～36.0%min

33.0%～36.0%min

Ash

1.0%max

1.0%max

1.0%max

Moisture

1.0%max

1.0%max

1.0%max

3. Application                                                                                                      

products & derivatives are environmental protection & biodegradable. it’s important raw material of engineering plastics，environmental protection resin, high performance lubricating oil of aircraft engine，fireproof coating and solvent free UV coating. used in polymer industry， paint industry, textile industry, aerospace industry. It has an important position in high-grade petrochemical products. it can be used for high-grade cosmetics, which is harmless to the human body. Alkyd resins, rosin esters, PVC, stabilizers & plasticizers, high-grade acrylic resins, plastic additives and polymer modified materials.

4. Packing and Storage                                                                                       

Packing: Double coated plastic woven bag, 25kg net; 500kg / 1000kg jumbo bags.

Storage: Dry, ventilated, moisture proof.


三季戊四醇

中文名: 三季戊四醇

外文名: Tripentaerythritol

化学式: C15H32O10

分子量: 372.409

CAS登录号: 78-24-0

EINECS登录号: 201-097-4

熔点: 225 ℃

沸点: 670.8 ℃

水溶性: 微溶

密度:1.384 g/cm³

外观:白色粉末

闪点:359.5 ℃

安全性描述

溶解性：微溶于水，不溶于乙醇、丙酮

用途：产品及衍生物绿色环保能生物降解，是工程塑料和环保型树脂、高性能航空发动机润滑油、高级防火涂料、无溶剂 UV 料合成的重要原料，广泛应用于高分子行业、涂料行业、印刷纺织行业、航空航天行业。在高端石化产品中具有重要地位。可用于高档化妆品，对人体无害。