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Postion:Product Catalog >Chemical Reagents>Organic reagents>Thiourea>1,3-Dibutyl-2-thiourea
1,3-Dibutyl-2-thiourea
  • 1,3-Dibutyl-2-thiourea
  • 1,3-Dibutyl-2-thiourea
  • 1,3-Dibutyl-2-thiourea
  • 1,3-Dibutyl-2-thiourea
  • 1,3-Dibutyl-2-thiourea

1,3-Dibutyl-2-thiourea NEW

Price $55 $39 $8
Package 1kg 100kg 1000kg
Min. Order: 1kg
Supply Ability: 10 tons
Update Time: 2024-10-25

Product Details

Product Name: 1,3-Dibutyl-2-thiourea CAS No.: 109-46-6
EC-No.: 203-674-6 Min. Order: 1kg
Purity: 0.99 Supply Ability: 10 tons
Release date: 2024/10/25

Product Description

Name

1,3-Dibutyl-2-thiourea

EINECS203-674-6
CAS No.109-46-6Density0.942 g/cm3
PSA56.15000LogP2.83250
Solubilityslightly solubleMelting Point63-67 °C
FormulaC9H20N2SBoiling Point251.5 °C at 760 mmHg
Molecular Weight188.337Flash Point105.9 °C
Transport InformationN/AAppearance transparent to slightly yellow crystalline powder

Appearance and properties: transparent to slightly yellow crystalline powder

Density: 0.942g/cm3

Boiling point: 122 °C / 14mmHg

Melting point: 63-65 °C(lit.)

Flash point: 186oC

Refractive index: 1.494

Water solubility: slightly soluble

Stability: Stable under normal temperatures and pressures.

Storage conditions: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry,  well-ventilated area away from incompatible substances.

Vapor pressure: 0.0203mmHg at 25°C


Production method

1. Prepared with n-butylamine and sulfuryl chloride as raw materials.

2.Butyl dithiocarbamate butyl ammonium salt heated to 96 ~ 100℃ decomposition, release hydrogen sulfide gas, dibutylthiourea. After separation, washing with 70 ~ 80℃ hot water, cooling crystallization, grinding, drying at 30 ~ 40℃, the finished product is obtained.

3. Using n-butylamine and carbon disulfide as raw materials, reaction at 30 ° C, and then heating at 100 ° C, decomposition.


Use

Vulcanization accelerator of natural rubber, butyl rubber, styrene butadiene rubber and neoprene rubber, especially the neoprene rubber can promote its rapid vulcanization at low temperature; Also used as natural rubber, neoprene rubber, nitrile rubber, styrene butadiene rubber anti-ozone agent. The products using this product have good physical properties, no pollution, no discoloration, Jiong and wire, industrial products and sponge products.

     Article illustration           Article illustration

Article illustration

Company Profile

Hebei yanxi chemical co.,Itd is a professional research and development of the production of lead acetate,2-phenylethylamide enterprises.The key members of the company are established by local well-known entrepreneurs and professional engineers under the call and support of the party's"low-carbon environmental protectionsafety and stability"under the innovation in traditional production equipment and technology,the use of"high temperature cooling"and "plastic basin crystallization"technology,on the basis of reducing the cost of products to make the quality of products to the same industryWith the efforts of all the staff of the companywe have established many cooperative companies in Shan Dong,He Nan,Guang Dong and other places in recent decades. Under the close supervision of the quality inspection department of the company,we carry out production and sales in the way of "labeling",providing the most convenient and fastest service for users all over the countryCompanies in the"advance with The Timesand the city every day with the advancement of"under the guidance of the core ideasadhering to the"relying on scientific and technological innovationthe development of circular economy" of the enterprise purpose,established in the marketenhance strength,go the way of science and environmental sustainable developmentrelying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international marketmanufacturing high quality productssincere service society,toward a modern, ecology, science and technologychemical enterprises of the world.

Article illustration


Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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  • Since: 2020-05-25
  • Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
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