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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

Cyanuric acid(CA)

Cyanuric acid(CA)

Cyanuric acid(CA)
Chemical name: 2,4,6-Trihydroxy-s-triazine

 


Molecular formula: C3H3N3O3
Molecular weight: 129.1
CAS: 108-80-5
Structural formula:

(2) Property:colorless white powder or granules, slightly soluble in water, melting point is 330 oC, pH value of saturated solution is ≥4.0 .
(3)Quality index
1 .Appearance:white crystal powder

Item

Spec.

Cyanuric acid assay%

≥ 98

Drying loss

≤ 1.0

Residue ignition%

≤ 0.1

PH value(1%solution)

≥ 4.0

Ferric content ppm

≤ 25

Sulphate

≤ 0.5

(4) Use: Mainly used in the synthesis of bactericides, water treatment agents, bleaching agents, anti-oxidant, selective herbicides etfc.
(5) Packing: In 25kg or 50kg bag,or 25kg,50kg plastic drum/cardboard drum, or in 1000kg contain bag or upon clients' request.
(6)Storage and transport:In airy and dry place, avoid moisture, water, rain or fire; transported with common vehicles.

Cyanuric acid

DADHT

1,5-diacetyl-1,3,5-triazinane-2,4-dione

Alias: DADHT
Molecular formula: C7H9N3O4
CAS No.: 86320-44-7
Structural formula:

Specification:
Appearance: white crystal 
Assay%: 95min.
Acetic acid %: 0.5max.
Moisture %: 1max.

Uses: Plant antiviral drug, bleach activator of hydrogen peroxide, sodium perborate and sodium percarbonate.

Packing: 25KG cardboard drum.

DHT

2,4-Dioxohexahydro-1,3,5-triazine

Alias: DHT
CAS No.: 27302-78-6
Structural formula:

Specification:
Appearance: white powder 
Assay %: 95min.
Melting point: 290(decompound)
Cyanuric acid %: 4max.

Uses: Plant antiviral drug and intermediate in organic synthesis.

Packing: 25KG cardboard drum.

Dihydroxyphosphine Oxide

Dihydroxyphosphine Oxide

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
Glycoluril

Glycoluril

Product Description
Category: General chemical reagents _ Carbamide(Additives)
Physicochemical property
CAS NO: 496-46-8
EINECS NO: 207-821-5
Molecular formula: C4H6N4O2
Molecular weight: 142.11
Other names: Tetrahydroimidazo[4, 5-d]imidazole-2, 5-(1H, 3H)-dione;

Acetyleneure
Quantity requirement:
Appearance: White or light yellow Crystalline powder
Assay: 98 %min (HPLC)

Melting point: 300(dec. )
PH(1%aqueous solution): 6.5-7.2
Application:
The product is mainly used for preparation of glycoluril resins, fireproofing angent of synthetic materials, slow release nitrogen fertilizer and other derivatives of glycoluril.
Packing: 25KG PP/PE Bag

Storage:
Store in a tightly closed container; Store in a cool, dry, well-ventilated area away from incompatible substances.

Glycoluril

Glycoluril

Chemical name: Tetrahydroimidazo[4,5-d]imidazole-2,5-(1H,3H)-dione
General molecular formula: C4H6N4O2
Molecular weight: 142
CAS No.:496-46-8

Specification of quality:
Appearance: White or light yellow powder
Assay %: 98 (HPLC) 
Melting point : 300 (decompound) 
PH value (0.1% Aq. solution): 6.5-7.0

Uses:
This product is a nitrogen-containing heterocyclic compounds, mainly used in the synthesis of Glycoluril resin, can also be used as flame retardant agent of synthetic materials and slow-release nitrogen fertilizer; also used in the synthesis of other glycoluril derivatives.

Packing: PP/PE bag 25KG

Glycoluril resin KF-1171

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.

H3PO3

H3PO3

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
Hexamine

Hexamine

Hexamine
• We produce two kinds of hexamine: powder and crystal appearance, three specifications: Fine powder, Unstabitily and Stabitily (add antiblockingagent) .Most factory just produce unstabitily type,powder appearance, which easily block for a longer time. While for Stabitily hexamine, large particles crystal appearance ,also add 0.2%-0.3% antiblockingagent can go through long time stored and transport, but no block. We are unique and first one who own this technique. 

Molecular formula: (CH2)6N4 
Molecular weigh: 140.18 
CAS No.: 100-97-0 
Melting point(degree centigrade): 263(sublimation) 
Relative density (water=1): 1.27(25 degree centigrade; 1.331(-5 degree centigrade) 

Flash point: 250 degree centigrade 
Appearance and characteriatic: 
White crystalline powder or colorless shiny crystal; Soluble in water, alcohol, and chloroform, but insoluble in ether. It is easy to be moist and agglomeration. Be burning when meet the fire, release a lot of quantity of heat and the flame is colorless 
Product category: Organic ingredients 
Quality Index(customer demand): 
• 
Hexamine is a white power crystal. Without toxicity and odour. It tastes sweet at first and bitter then. The specific gravity D25/4 is 1.27.It is soluble in gasoline, ketone and so on.
It is curing agent or catalyst in plastic industry, sulfuring accelerator in rubber industry, shrink proof agent in weave industry, food antiseptics, emictoria and is used for the production of hesokin explosive. The product has been applied widely.

Technique Data: 

Fined Powder :
Hexamine (60~300 mesh ) 
Content: ≥99%         
Moisture: ≤0.30%
Ash: ≤0.20%           
Apparent of liquor: clarity
Heavy metal(in Pb): ≤ 0.001% 
Chloride(in CI): ≤0.015%
Sulfate( in SO4): ≤ 0.02% 
Ammonium(in NH4): ≤ 0.001% 

Hexamine Fined Powder

Hexamine Fined Powder

Hexamine
• We produce two kinds of hexamine: powder and crystal appearance, three specifications: Fine powder, Unstabitily and Stabitily (add antiblockingagent) .Most factory just produce unstabitily type,powder appearance, which easily block for a longer time. While for Stabitily hexamine, large particles crystal appearance ,also add 0.2%-0.3% antiblockingagent can go through long time stored and transport, but no block. We are unique and first one who own this technique. 

Molecular formula: (CH2)6N4 
Molecular weigh: 140.18 
CAS No.: 100-97-0 
Melting point(degree centigrade): 263(sublimation) 
Relative density (water=1): 1.27(25 degree centigrade; 1.331(-5 degree centigrade) 

Flash point: 250 degree centigrade 
Appearance and characteriatic: 
White crystalline powder or colorless shiny crystal; Soluble in water, alcohol, and chloroform, but insoluble in ether. It is easy to be moist and agglomeration. Be burning when meet the fire, release a lot of quantity of heat and the flame is colorless 
Product category: Organic ingredients 
Quality Index(customer demand): 
• 
Hexamine is a white power crystal. Without toxicity and odour. It tastes sweet at first and bitter then. The specific gravity D25/4 is 1.27.It is soluble in gasoline, ketone and so on.
It is curing agent or catalyst in plastic industry, sulfuring accelerator in rubber industry, shrink proof agent in weave industry, food antiseptics, emictoria and is used for the production of hesokin explosive. The product has been applied widely.

Technique Data: 

Fined Powder :
Hexamine (60~300 mesh ) 
Content: ≥99%         
Moisture: ≤0.30%
Ash: ≤0.20%           
Apparent of liquor: clarity
Heavy metal(in Pb): ≤ 0.001% 
Chloride(in CI): ≤0.015%
Sulfate( in SO4): ≤ 0.02% 
Ammonium(in NH4): ≤ 0.001% 

Hexamine Powder

Hexamine Powder

Hexamine
• We produce two kinds of hexamine: powder and crystal appearance, three specifications: Fine powder, Unstabitily and Stabitily (add antiblockingagent) .Most factory just produce unstabitily type,powder appearance, which easily block for a longer time. While for Stabitily hexamine, large particles crystal appearance ,also add 0.2%-0.3% antiblockingagent can go through long time stored and transport, but no block. We are unique and first one who own this technique. 

Molecular formula: (CH2)6N4 
Molecular weigh: 140.18 
CAS No.: 100-97-0 
Melting point(degree centigrade): 263(sublimation) 
Relative density (water=1): 1.27(25 degree centigrade; 1.331(-5 degree centigrade) 

Flash point: 250 degree centigrade 
Appearance and characteriatic: 
White crystalline powder or colorless shiny crystal; Soluble in water, alcohol, and chloroform, but insoluble in ether. It is easy to be moist and agglomeration. Be burning when meet the fire, release a lot of quantity of heat and the flame is colorless 
Product category: Organic ingredients 
Quality Index(customer demand): 
• 
Hexamine is a white power crystal. Without toxicity and odour. It tastes sweet at first and bitter then. The specific gravity D25/4 is 1.27.It is soluble in gasoline, ketone and so on.
It is curing agent or catalyst in plastic industry, sulfuring accelerator in rubber industry, shrink proof agent in weave industry, food antiseptics, emictoria and is used for the production of hesokin explosive. The product has been applied widely.

Technique Data: 

Fined Powder :
Hexamine (60~300 mesh ) 
Content: ≥99%         
Moisture: ≤0.30%
Ash: ≤0.20%           
Apparent of liquor: clarity
Heavy metal(in Pb): ≤ 0.001% 
Chloride(in CI): ≤0.015%
Sulfate( in SO4): ≤ 0.02% 
Ammonium(in NH4): ≤ 0.001% 

Industrial Grade Naphthalene

Industrial Grade 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.

IODO-GEN

1,3,4,6-tetrachloro-3α,6α-diphenylglycouril

Alias: IODO-GEN
Molecular formula: C16H10CI4N4O2
Molecular weight: 432.1
CAS No.: 51592-06-4

Specification:
Appearance: white powder 
Assay: 98min.
Melting point: 254-255
Volatile matter: 0.2max.

Usage:
The product is recommended for use with 125Iodine. It can substitute effectively for highly toxic TiClmethod for Iodination of nuclec acids,and oxidatively remove sulfhydyl from solution prior to protein assay.

Paking:1g  glass tube

Medicine Grade Naphthalene

Medicine Grade 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.

Contact Us

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