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发布时间: 2021 - 01 - 04
2',4'-Dichloroacetophenone INCI Name: 2',4'-DichloroacetophenoneChemical Name: 1-(2,4-Dichlorophenyl)ethenone; Methyl 2,4-dichlorophenyl Ketone CAS No. :  2234-16-4EINECS No. :  218-780-8 Molecular Formula: C8H6Cl2OMolecular Weight: 189.04 Specification:ItemsSpecification1.      Appearance:White crystalline powder2.      Melting point deg C:32 - 343.      Assay %:99.0 min4.      Water %:0.5 max Application: Intermediate for synthesis. 2,4-Dichloroacetophenone is an important intermediate used in medicine, mainly used to produce ketoconazole and other pharmaceutical raw materials. 2,4-Dichloroacetophenone is also the raw material for prep...
发布时间: 2017 - 07 - 05
M-Cresol   INCI Name: M-Cresol Chemical Name: 3-Hydroxytoluene, 3-Methylphenol, Meta-Cresol, m-methylphenol, Hydroxy-3-methylbenzene, 3-Cresol; 3-methyl-Phenol, 1-hydroxy-3-methylbenzene CAS No. : 108-39-4EINECS No. :  203-577-9 Molecular Formula: C7H8OMolecular Weight: 108.14 Specification:ItemsSpecification1.  Appearance:Clear Colorless to Brown Liquid2.  Meta-Cresol Content %:99.0 min3.  Pata-Cresol Content %:0.5 max4.  Water:0.1 max5.  Density (g/ml) 20 deg C:1.035±0.016.  Neutral oil:0.1 max Application: As an organic intermediate, Package: 200kg per drum. Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. This prod...
发布时间: 2017 - 10 - 30
1,3-Butylene Glycol INCI Name: 1,3-Butylene GlycolChemical Name: 3-Hydroxy-1-butanol, Methyltrimethylene glycol, Butylene glycol, Butanediol, Butane-1,3-diol, 1,3-Dihydroxybutane, (3R)-butane-1,3-diol CAS No. : 107-88-0EINECS No. :  203-529-7 Molecular Formula: C4H10O2Molecular Weight: 90.12 Specification:ItemsSpecification1.  Appearance:White Flakes2.  Content %:99.0 min3.  Melting point deg C:98 ~ 1024.  Free Acid %:1.0 max5.  Color (Hazen):80 max Application: As an organic intermediate,THPA is usually used in the production of alkyd and unsaturated polyester resins,coatings and the curing agent for the epoxy resins,and also used in insecticides,sulfide regulator, plasticizers, surfactant, alkyd resin modi...
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THPA
产品名称:

THPA

上市日期: 2017-11-05

INCI Name: Tetrahydrophthalic Anhydride

CAS No. : 85-43-8

EINECS No. : 201-605-4

 

Molecular Formula: C8H8O3

Molecular Weight: 152.147


THPA


THPA

 

INCI Name: Tetrahydrophthalic Anhydride

Chemical Name: THPA; 1,2,3,6-Tetrahydrophthalic Anhydride

 

CAS No. : 85-43-8

EINECS No. : 201-605-4

 

Molecular Formula: C8H8O3

Molecular Weight: 152.147

 

Specification:

Items

Specification

1.  Appearance:

White Flakes

2.  Content %:

99.0 min

3.  Melting point deg C:

98 ~ 102

4.  Free Acid %:

1.0 max

5.  Color (Hazen):

80 max

 

Application:  As an organic intermediate,THPA is usually used in the production of alkyd and unsaturated polyester resins,coatings and the curing agent for the epoxy resins,and also used in insecticides,sulfide regulator, plasticizers, surfactant, alkyd resin modifier,pesticides and the raw materials of pharmaceuticals. As raw materials for the production of unsaturated polyester, THPA mainly improved the air-drying performance of resins.The performance is more obvious especially in the production of high-grade resin putty and air-drying coatings.

 

 

Package: 25kg per bag /drum, 500kg per bag.

 

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. This product shall be airtight, out of the sun, moisture-proof and away from het .

 

Shelf Life: 1 year.


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