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API&Intermediates

Trimethyl orthoformate,TMOF,TEOF,Triethyl orthoformate,ETHYL FORMATE,Sodium Formate,Catechol,,1,2-Dihydroxybenzene,Hydroquinone,1,4-Dihydroxybenzene,HQ,MEHQ,Sodium Thiocyanate,Sodium Isocyanate,Tetrakis(methyoxymethyl)glycoluril Powderlink 1174,Tetrakis(methyoxymethyl)glycoluril,Glycoluril ,Glycoluril,Sevelamer hydrochloride,Sevelamer HCL,Sevelamer carbonate,Sevelamer hcl ,Catechol,Pyrocatechol,1,2-Dihydroxybenzene Catechol Chemical name: 1,2-Dihydroxybenzene; Pyrocatechol

MEHQ

MEHQ

P-Methoxyphenol,Catechol,Pyrocatechol,1,2-Dihydroxybenzene,Hydroquinone,1,4-Dihydroxybenzene,HQ,MEHQ

Hydroquinone

Chemical name: 1,4-Dihydroxybenzene
Description: needle like crystal
Molecular formula: C6H6O2
Molecular weight: 110.11
Specific gravity: 1.332
Melting point: 172oC
Boiling point: 286oC
Flashing point: 165oC
 

Melamine

Melamine

Melamine: 
Melamine (C3H6N6), commonly known as melamine, protein powder, it is kind of important organic chemical middle products. It condenses with formaldehyde to produce the formaldehyde resin ( melamine resin), and owns the advantages of unharmful, heat-resisting, anti-aging ,high-lustre ,good insulation and widely used in the fields of plastic processing and wood working, is also the chemical raw material of coating, papermaking, textile. Paints and leather processing industry. 

Modified Glycoluril-Formaldehyde resin

Glycoluril resin KF-1171

Common name: Modified Glycoluril-Formaldehyde resin
CAS: 67846-63-3

Specification: 
Appearance: colorless or light yellow thick liquid 
Solid %: 90min.
Viscosity (25): 32-56
Formaldehyde %: 0.5max.

Uses: crosslinking agent of Hydroxyl polyester resin, used in coating system of coil materials and metal decoratio , can also be used in primer for automotive and household appliances.

Packing: 25KG PE drum, 50KG PE drum, 220KG PE drum.

N,N',N'',N'''-Tetraacetylglycoluril

N,N',N'',N'''-Tetraacetylglycoluril

Molecular formula: C12H14N4O6
Molecular weight: 310
CAS No.: 10543-60-9

Specification:
Appearance: white crystal
Melting point:  229-232
Moisture: % 0.2max.
Free acid: 0.5max.

Uses 
Textile industrial as the activator of bleach hydrogen peroxide, sodium perborate, sodium percarbonate, etc., dishwashing sterilization, additive of color bleach detergents.

Packing: PP/PE bag, 25KG/bag

Naphthalene

Naphthalene

CAS No. 91-20-3
Other Names Naphthalene
MF C10H8
Place of Origin Shandong, China (Mainland)
Grade Standard Industrial Grade, Medicine Grade
Purity 98%min
Appearance Colorless flaky crystal with luster
Application Used in Phthalicanhydride, Pesticide

 

 

Product Name: 

Refined Naphthalene

Refined Naphthalene.jpg

Alias: 

CAS NO.: 91-20-3

Molecular Formula: C10H8

Molecular Weight: 128.17

 

 

Items:

 

Specifications:

Appearance:

Colorless flaky crystal with luster

Purity (HPLC):

≥98.0%

Boiling Point:

218 ºC 

Melting Point:

79 ~ 83 ºC

Density:

0.99 g/ml at 25 °C(lit.)

Flash Point:

78°C

Solubility:

Insoluble in water, soluble in ethyl ether, ethanol, chloroform, carbon disulfide and benzene

Risk Mark:

    Xn;N

Risk Codes:

R22;R40;R50/53 

UN NO.:

UN 1334

Packing:

 

25Kg PP bag

Use:

It is the basic chemical material, Used inPhthalicanhydride, Pesticide, Dye intermediates and rubber chemicals.

Orthophosphorous Acid

Orthophosphorous Acid

Product Name : Phosphorous acid
intro: 

Common name: Phosphorous acid
Physical property: Density 1.65(21.1οC), melting point 73.6οC, boiling point 200οC(decompose).
CAS No.: 13598-36-2
Molecular formula: H3PO3
Molecular weight: 81.99
Paraformaldehyde

Paraformaldehyde

Paraformaldehyde
English name: Paraformaldehyde;Polyoxymethylene.
Molecular formula : (CH2O)n
Appearance: white crystal powder , have formaldehyde smell 
Molecular weight (30)n. Pressure: 0.19kPa/25℃.Flash Point: 70℃

Paraformaldehyde is used as synthetic resin, adhesive ,also as Pesticides ,fumigant , and for the preparation of pure formaldehyde

Quality Standar
Execution standard : Q/HX01-2006         

Paraformaldehyde

Paraformaldehyde

Paraformaldehyde
English name: Paraformaldehyde;Polyoxymethylene.
Molecular formula : (CH2O)n
Appearance: white crystal powder , have formaldehyde smell 
Molecular weight (30)n. Pressure: 0.19kPa/25℃.Flash Point: 70℃

Paraformaldehyde is used as synthetic resin, adhesive ,also as Pesticides ,fumigant , and for the preparation of pure formaldehyde

Quality Standar
Execution standard : Q/HX01-2006         

Pentaerythritol

Pentaerythritol

Pentaerythrite: ( PER),

CAS No.: 115-77-5 

Appearance: white crystal or powder 
Melting Point ;261-262℃
Boiling Point: 276℃ 
Relative Density: 1.395g/cm3 
Refractive index: 1.548 
Pentaerythrite is white, crystallized powder. Soluble in water, slightly soluble in alcohol, dissolvable in benzene, ether and petroleum ether etc. 
Package and Stored:  25KGS NET PP/PE BAG .Stored dry ,clean, 
USED: Pentaerythritol is used in the manufacture of Alkyd resins, fatty acid rosin and tall oil esters and to make paint and coatings, printing ink, coating adhesives, explosives, sealants, varnish, lacquer, vinyl chloride, synthetic rubber and miscellaneous including pentaerythritol tetranitrate (PETN), urethane coatings, flame retardant paints, polyvinyl chloride stabilizers, olefins antioxidant and pentaerythritol triacrylate
.

PER

PER

Pentaerythrite: ( PER),

CAS No.: 115-77-5 

Appearance: white crystal or powder 
Melting Point ;261-262℃
Boiling Point: 276℃ 
Relative Density: 1.395g/cm3 
Refractive index: 1.548 
Pentaerythrite is white, crystallized powder. Soluble in water, slightly soluble in alcohol, dissolvable in benzene, ether and petroleum ether etc. 
Package and Stored:  25KGS NET PP/PE BAG .Stored dry ,clean, 
USED: Pentaerythritol is used in the manufacture of Alkyd resins, fatty acid rosin and tall oil esters and to make paint and coatings, printing ink, coating adhesives, explosives, sealants, varnish, lacquer, vinyl chloride, synthetic rubber and miscellaneous including pentaerythritol tetranitrate (PETN), urethane coatings, flame retardant paints, polyvinyl chloride stabilizers, olefins antioxidant and pentaerythritol triacrylate
.

Phosphonic Acid

Phosphonic Acid

Product Name : Phosphorous acid
intro: 

Common name: Phosphorous acid
Physical property: Density 1.65(21.1οC), melting point 73.6οC, boiling point 200οC(decompose).
CAS No.: 13598-36-2
Molecular formula: H3PO3
Molecular weight: 81.99
Phosphorous acid

Phosphorous acid

Product Name : Phosphorous acid
intro: 

Common name: Phosphorous acid
Physical property: Density 1.65(21.1οC), melting point 73.6οC, boiling point 200οC(decompose).
CAS No.: 13598-36-2
Molecular formula: H3PO3
Molecular weight: 81.99
Polyoxymethylene

Polyoxymethylene

Paraformaldehyde
English name: Paraformaldehyde;Polyoxymethylene.
Molecular formula : (CH2O)n
Appearance: white crystal powder , have formaldehyde smell 
Molecular weight (30)n. Pressure: 0.19kPa/25℃.Flash Point: 70℃

Paraformaldehyde is used as synthetic resin, adhesive ,also as Pesticides ,fumigant , and for the preparation of pure formaldehyde

Quality Standar
Execution standard : Q/HX01-2006         

Powerlink 1174

Tetrakis(methoxymethyl)glycoluril

Molecular formula: C12H22N4O6
CAS No.: 17464-88-9
Molecular weight: 318
Structural formula:

Specification:
Assay %: 98min.
Appearance: white crystal
Melting point : 115-125
Formaldehyde %: 0.1max.

Uses: This product is mainly used as crosslinking agent of thermosetting powder coating and water-based acrylic baking paint, also used in as cross-linking agent of negative photoresist.

Packing: 25KG cardboard drum, bagPE.

Storage: avoid moisture, water and direct sunlight.

Shelf period: 12 months.

Refined Naphthalene

Refined Naphthalene

CAS No. 91-20-3
Other Names Naphthalene
MF C10H8
Place of Origin Shandong, China (Mainland)
Grade Standard Industrial Grade, Medicine Grade
Purity 98%min
Appearance Colorless flaky crystal with luster
Application Used in Phthalicanhydride, Pesticide

 

 

Product Name: 

Refined Naphthalene

Refined Naphthalene.jpg

Alias: 

CAS NO.: 91-20-3

Molecular Formula: C10H8

Molecular Weight: 128.17

 

 

Items:

 

Specifications:

Appearance:

Colorless flaky crystal with luster

Purity (HPLC):

≥98.0%

Boiling Point:

218 ºC 

Melting Point:

79 ~ 83 ºC

Density:

0.99 g/ml at 25 °C(lit.)

Flash Point:

78°C

Solubility:

Insoluble in water, soluble in ethyl ether, ethanol, chloroform, carbon disulfide and benzene

Risk Mark:

    Xn;N

Risk Codes:

R22;R40;R50/53 

UN NO.:

UN 1334

Packing:

 

25Kg PP bag

Use:

It is the basic chemical material, Used inPhthalicanhydride, Pesticide, Dye intermediates and rubber chemicals.

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