Crosslinker – CHEMICALS NOVA https://haihangchem Top China Chemical Manufacturer, Supplier & Exporter Wed, 30 Oct 2024 07:52:53 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.2 GENAPOL(R) X-080 CAS 9043-30-5 https://haihangchem.comproducts/genapolr-x-080-cas-9043-30-5/ Mon, 22 Jul 2024 02:30:19 +0000 https://haihangchem.com?post_type=product&p=229291 GENAPOL(R) X-080 Quick Details

Chemical Name: GENAPOL(R) X-080

CAS No.:9043-30-5

MF:HO(CH2CH2O)n(CH2)mH

Appearance: Colorless paste

GENAPOL(R) X-080 Typical Properties

Test item Specification
Appearance Colorless paste
Assay ≥98%
Melting point 41-45 °C(lit.)
Boiling point 100 °C(lit.)
Flash point >230 °F

GENAPOL(R) X-080 application:

Usd metal processing additives, multi-functional detergent, decontamination solvent, home care cleaning agent, vehicle, public facilities, ultrasonic cleaning agent.

GENAPOL(R) X-080 Packaging and Shipping :

200kg/drum;

GENAPOL(R) X-080 Storage

Keep closed and store in a dry and ventilated place.

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Diallyl phthalate CAS 131-17-9 https://haihangchem.comproducts/diallyl-phthalate-cas-131-17-9/ Mon, 14 Aug 2023 01:15:21 +0000 https://haihangchem.com?post_type=product&p=145020

English name: Diallyl phthalate
CAS No.: 131-17-9
Molecular formula: C14H14O4
Molecular weight: 246.26
Appearance: Clear colorless to light yellow Liquid

Diallyl phthalate Usage

Used to prepare DAP polymer solution and DAP resin, also used as a crosslinking agent
used as a plasticizer
Dipropylene phthalate is a reactive plasticizer, mainly used in the preparation of diisopropyl phthalate resin, as a crosslinking agent for unsaturated polyester resin, and as a reinforcing agent for cellulose resin.

Diallyl phthalate Storage and transportation
The package is complete and handled lightly; the warehouse is ventilated, kept away from open flames, and high temperatures, and stored separately from oxidants

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Di-tert-butyl peroxide CAS 110-05-4 https://haihangchem.comproducts/di-tert-butyl-peroxide-cas-110-05-4/ Tue, 16 Jun 2020 16:36:12 +0000 http://ham/?post_type=product&p=35563

Di-tert-butyl peroxide Quick Details

Chemical Name: Di-tert-butyl peroxide

CAS No.: 110-05-4

Molecular Fomula: C8H18O2

Chemical Structure: Di-tert-butyl peroxide Structure

Molecular weight: 146.23

Appearance: White transparent liquid water

Assay:98.5%

Di-tert-butyl peroxide Typical Properties

Item Specifications
Appearance White transparent liquid water
Purity 98.5%
Relative density 0.793-0.803
Refractive index 1.485-1.552
Tert-Butyl hydroperoxide ≤0.2
Iron content ≤0.3

Di-tert-butyl peroxide Usage

Di-tert-butyl peroxide used as a crosslinking agent for unsaturated polyesters and silicone rubbers, also as a polymerization initiator
Widely used as a crosslinking agent for unsaturated polyester and silicone rubber, a polymerization initiator for monomers, a polypropylene modifier, a rubber vulcanizing agent, etc.

Di-tert-butyl peroxide Packaging and Shipping

Packaging: 25kg plastic drum, 160kgs/drum

Di-tert-butyl peroxide Storage

The warehouse is ventilated at low temperatures; lightly loaded and unloaded; and stored separately from organic matter, reducing agents, sulfur, and phosphorus flammable materials.

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diacetone acrylamide cas 2873-97-4 https://haihangchem.comproducts/diacetone-acrylamide-cas-2873-97-4/ Tue, 16 Jun 2020 12:44:05 +0000 http://ham/?post_type=product&p=35149 Diacetone acrylamide

Diacetone acrylamide Quick Details

Chemical Name: Diacetone acrylamide

CAS No.: 2873-97-4

Molecular Fomula:C9H15NO2

Molecular Weight:169.22

Chemical Structure:Diacetone acrylamide Structure

Appearance:White or yellowish flake crystal

Purity: 99%

Diacetone acrylamide Typical Properties

 

Item Index
Content(%) ≥99%
Melting point 54.5-57℃
Boiling point 120℃(8mmHg)
Flash point 110℃
Density(20℃) 0.998g/cm3
Water content ≤0.5%
Acrylamide ≤0.1%

Diacetone acrylamide Usage

(1) Perm-making resin with good moisture resistance In Japan, it is used for a moisture-resistant perm resin, which has a long hair style and is not deformed by rain or washing.

(2) Photosensitive resin This product is used as a part of the photosensitive resin raw material, and has the following characteristics: fast photosensitive speed; easy removal of non-image parts after exposure can obtain clear images; good strength, solvent resistance and water resistance can be obtained Layout. In addition, it can also be used as a crosslinking agent for unsaturated polyester resins, a crosslinking agent for diallyl phthalate, a curing agent for epoxy resins, such as for “water respirable” resins (contact glasses, prevention). Glass fogging, boat bottom coating, etc.), pressure sensitive adhesives, adhesive modifiers, nonwoven fabric adhesives, water absorbent films, leather finishes and improvers, paper strength enhancers, antistatic polymers, inks, and the like.

Diacetone acrylamide Packaging

25kg/bag , or as per customer request.

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methyltriacetoxysilane cas 4253-34-3 https://haihangchem.comproducts/methyltriacetoxysilane-cas-4253-34-3/ Tue, 16 Jun 2020 10:26:35 +0000 http://ham/?post_type=product&p=34843 MethyltriacetoxysilaneQuick Details

Chemical Name:Methyltriacetoxysilane

CAS: 4253-34-3

Molecular Fomula:C7H12O6Si

Molecular Weight:220.25

Chemical Structure:Methyltriacetoxysilane Structure

Appearance: Colorless or light yellow Liquid

Purity: 99.0%

MethyltriacetoxysilaneTypical Properties

Item Standard Results
Appearance YellowishorColorlessTransparentLiquid YellowishTransparentLiquid
Active Contents(%) ≧90.0 95.3
APHA(Hz) ≤80 40
Density(20℃,g/cm3) 1.1070~1.1470 1.1274
Refractive Index(nD 25) 1.3990~1.4190 1.4090
TEST METHOD Q/HBXLT001-2016
Conclusion Qualified

Methyltriacetoxysilane Usage

MTAS is transported from the production site as the parent silane to formulators. Generally, MTASis used as a cross-linker at 3% to 5%. As MTAS is compounded into a consumer or industrial sealant or adhesive, it reacts with the silicone. After curing the parent silane becomes cross-linked into the silicone rubber matrix and no longer exists, this greatly reduces the potential for consumer or worker exposure.

MTAS is often the main crosslinker of choice for silicone sealants and can be used by itself or in combination with other acetoxysilane to provide the sealant with targeted properties (such as desired cure rate, adhesion, etc).

The formulation process is similar to that of conventional acetoxysilane systems. In the first step, polymer and silicone oil are mixed and degassed. After that, t Crosslinker MTAS are added and homogenized. After mixing in Crosslinker MTAS, mixing should continue for another 15 minutes. After that, the fumed silica, further fillers, pigments are added and homogenized. At the end, Catalyst D-70 is added and mixed in vacuum (150 – 200 mbar).

Methyltriacetoxysilane Package

Drum,180kg

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Bromopyruvic acid CAS 1113-59-3 https://haihangchem.comproducts/bromopyruvic-acid-cas-1113-59-3/ Tue, 16 Jun 2020 06:21:59 +0000 http://ham/?post_type=product&p=34205

Bromopyruvic acid Quick Details

Chemical Name: Bromopyruvic acid

CAS: 1113-59-3

Molecular Fomula: C3H3BrO3

Molecular Weight: 166.96

Chemical Structure:Bromopyruvic acid Structure

Appearance: Yellowish to off-white powder

Purity: 95%

Typical Properties

Item Standard
Character Yellowish to off-white powder
Purity 95.0% min
KF 0.5%max

Bromopyruvic acid Usage

1. The pesticide intermediate

2. 3-Bromopyruvic acid is an intermediate of the fungicide thiabendazole.

Bromopyruvic acid Packaging

25kgs per drum

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Tetrabutyl Titanate CAS 5593-70-4 https://haihangchem.comproducts/tetrabutyl-titanate-cas-5593-70-4/ Mon, 15 Jun 2020 10:29:05 +0000 http://ham/?post_type=product&p=33776

Tetrabutyl titanate Quick Details

Chemical Name: Tetrabutyl titanate

CAS No.: 5593-70-4

Molecular Fomula: C16H36O4Ti

Chemical Structure:Tetrabutyl titanate Structure

Molecular weight: 340.32

Appearance: Colorless to light yellow liquid

Assay: ≥99.0%

Typical Properties

ITEMS SPECIFICATION
Density 1.00 g/mL at 20 °C (lit.)
Boiling point 206 °C/10 mmHg (lit.)
Melt point -55°C
Flash point 55 °F

 

Tetrabutyl titanate application:

It can be used as a high-strength polyester paint modifier, high-temperature resistant coating additive, medical adhesive, cross-linking agent and condensation reaction catalyst, etc.

Packaging and Shipping 

customized according to customer needs.

Tetrabutyl titanate Storage

It should be stored in a clean, dry and cool place, preventing from sunlight, rain.

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4,4′-Oxydianiline cas 101-80-4 https://haihangchem.comproducts/44-oxydianiline-cas-101-80-4/ Mon, 15 Jun 2020 08:34:08 +0000 http://ham/?post_type=product&p=33366

4,4′-Oxydianiline Quick Details

Chemical Name: 4,4′-Oxydianiline

CAS No: 101-80-4

Molecular Formula: C12H12N2O

Molecular Weight: 200.24

Molecular Structure:4,4'-Oxydianiline Structure

Appearance: White Crystal Powder

Assay: 99%min

Typical Properties

Item Specifications
Appearance White Crystal Powder
Purity 99.8%
Initial melting point 193.1℃
Metal ion content ≤2PPm
Insolubles ≤2PPm
Initial melting point ≤2PPm

4,4′-Oxydianiline Usage

1). It is one of the important raw materials for new specialty engineering plastics such as polyimide, polyetherimide, polyester imide, polymaleimide, polyaramid, and other high-temperature resistant resins;

2). It is also a synthetic 3,3 ‘, 4,4’-tetra-amino diphenyl ether, which is the preparation of a series of aromatic heterocyclic heat-resistant polymer materials, the main monomer.

3). It is also used as high-performance heat-resistant epoxy resin, polyurethane and other synthetic polymer raw materials and cross-linking agents.

4). Also used to replace the carcinogenic benzidine production of azo dyes, reactive dyes spices, and other fields. Currently with diaminodiphenyl ether as the raw material has been developed red, red, sand red, yellow-brown, green, gray, blue, orange, black and other different levels of direct dyes can be used for silk, wool, cotton, Ma, and another fabric dyeing, color fastness, and exhaustion rate and other aspects are superior to the benzidine dye.

Packaging and Shipping

Regular package: 25kg/drum. small package: 1kg/bag.

Delivery: 10-15 days after receipt of the payment.

4,4′-Oxydianiline Storage

Store below 30°C.

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Dimethyl Thio-toluene Diamine (DMTDA) Cas 106264-79-3 https://haihangchem.comproducts/dimethyl-thio-toluene-diamine-dmtda-cas-106264-79-3/ Mon, 15 Jun 2020 08:11:41 +0000 http://ham/?post_type=product&p=33324

Dimethyl thio-toluene diamine(DMTDA) Quick Details

Chemical Name: Dimethyl thio-toluene diamine/DMTDA

Synonyms: DimethylthioToluene Diamie; ethyl thio-toluene diamine; 3,5-Dimethylthio-2,4-toluenediamine; 2,4-Diamino-3,5-dimethylthiotoluene

CAS No.: 106264-79-3

Molecular Fomula: C9H14N2S2

Chemical Structure:Dimethyl thio-toluene diamine Structure

Molecular weight: 214.36

Appearance: Light yellow to amber transparent liquid

Assay: ≥98%

Dimethyl thio-toluene diamine(DMTDA) Typical Properties

Items Specifications
Appearance Light yellow to amber transparent liquid
Density/g/cm³ 1.206~1.208
Amine value/mgKOH/g 525-535
Boiling point(16.8mmHg)/℃ 199~205
Flash point/℃ >135
Water/% ≤0.1
Viscosity(25℃)/mPa.s 600~900

Dimethyl thio-toluene diamine(DMTDA)Usage

1. DMTDA is a new PU elastomer curing cross-linking agent, equivalent to Ethancure300, including 2 kinds of isomers, that is, the mixture of 2,4- and 2,6-DMTDA (proportion: 77~/17~20) .

2. DMTDA is an eco-friendly low-toxicity liquid diamine chain extender, mainly applied to RIM (reaction injection moulding) PU elastomer, SPUA (sprayed polyurea elastomer) and adhesive agent.

3. It also can be used as the epoxy resin curing agent, and is widely applied to PU rubber roll, medicine, punch forming, etc. Moreover, it also can be applied to automobile, building, coal mine, metal mine, textile, paper-making and printing.

4. The curing velocity of DMTDA is much slower than that of DETDA. It can be mixed with DETDA with different mixing ratios, and adjusted the curing velocity to meet various demands.

Dimethyl thio-toluene diamine(DMTDA)Packaging and Shipping

200kg /drum.

Dimethyl thio-toluene diamine(DMTDA)Storage

Keep the seal and keep it under low temperature and dry condition.

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N,N,N’,N’-Tetramethylethylenediamine (TMEDA) Cas 110-18-9 https://haihangchem.comproducts/nnnn-tetramethylethylenediamine-tmeda-cas-110-18-9/ Fri, 12 Jun 2020 05:53:39 +0000 http://ham/?post_type=product&p=31994

N,N,N’,N’-Tetramethylethylenediamine(TMEDA) Quick Details

Chemical Name: N,N,N’,N’-Tetramethylethylenediamine

Synonyms: 1,2-Di(dimethylamino)ethane; TEMED; TMEDA

CAS No.: 110-18-9

Molecular Fomula: C6H16N2

Chemical Structure:N,N,N',N'-Tetramethylethylenediamine(TMEDA) Structure

Molecular weight:116.21

Appearance:Colorless liquid

Assay: 99%

N,N,N’,N’-Tetramethylethylenediamine(TMEDA)Typical Properties

Item Specifications
Appearance Colorless liquid
Assay ≥99.0%
Water ≤0.1%

N,N,N’,N’-Tetramethylethylenediamine(TMEDA) Usage

TMEDA catalyst is a colorless-to-straw liquid tertiary amine. The material has a characteristic amine odor. It is readily soluble in water, ethyl alcohol, and other organic solvent.

N,N,N’,N’-Tetramethylethylenediamine(TMEDA)Packaging and Shipping

Packing: 160kg /drum

Delivery: Sea or air

N,N,N’,N’-Tetramethylethylenediamine(TMEDA)Storage

Tightly closed to prevent from leaking and touching water. Stored in cool, vent and dry places, far from fire and heat source.

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