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Wholesale Price Safe Delivery Bdo 1, 4-Butanediol CAS 110-63-4 and 1,4-Butanediol

Name: Wholesale Price Safe Delivery Bdo 1, 4-Butanediol CAS 110-63-4 and 1,4-Butanediol
Brand: wanjiang
SKU: A-11
Price: 1.00 USD
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Rating: 4.7 (189 reviews)

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Wholesale Price Safe Delivery Bdo 1, 4-Butanediol CAS 110-63-4 and 1,4-Butanediol

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Product Details:

Place of Origin:	china
Brand Name:	wanjiang
Model Number:	A-11

Payment & Shipping Terms:

Minimum Order Quantity:	1kg
Price:	usd
Packaging Details:	cartons or drums
Delivery Time:	3-5 working days
Payment Terms:	T/T, Western Union, MoneyGram,bitcoins , bank transfer
Supply Ability:	1000kg/week

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Wholesale Price Safe Delivery Bdo 1, 4-Butanediol CAS 110-63-4 and 1,4-Butanediol

Description

Purity:	99%min	Application:	Pharmaceutical Intermediates
Type:	Pharmaceutical	Appearance:	Transparent Liquid
Product Name:	BDO	Packing:	Customers' Requirement
Cas:	110-63-4	Shelf Life:	2 Years
Whatsapp:	008615512123605	Moq:	1kg
Delivery Time:	After Payment In 3 Days Send Out	Package:	Aluminium Foil Bag

description

Wholesale Price Safe Delivery Bdo 1, 4-Butanediol CAS 110-63-4 and 1,4-Butanediol

Product Name:	wj1@gzwjsw.com whatsapp +8615512123605 signal +66980528100
Product Name:	1, 4-Butanediol
Synonyms:	1,4-BUTYLENE GLYCOL;1,4-BUTANEDIOL;1,4-DIHYDROXYBUTANE;AKOS BBS-00004303;BDO;BUTANEDIOL, 1,4-;TETRAMETHYLENE GLYCOL;VERSALINK CURATIVE 1,4 BDO
CAS:	110-63-4
MF:	C4H10O2
MW:	90.12
EINECS:	203-786-5
Mol File:	110-63-4

Melting point	16 °C (lit.)
Boiling point	230 °C (lit.)
density	1.017 g/mL at 25 °C (lit.)
vapor density	3.1 (vs air)
vapor pressure	<0.1 hPa (20 °C)
refractive index	n20/D 1.445(lit.)
Fp	135 °C
storage temp.	Store below +30°C.
form	Liquid
pka	14.73±0.10(Predicted)
color	Clear colorless
Odor	Odorless
PH	7-8 (500g/l, H2O, 20℃)
explosive limit	1.95-18.3%(V)
Water Solubility	Miscible
Sensitive	Hygroscopic
BRN	1633445
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, acid chlorides, acid anhydrides.

Chemical Properties

Chemical Properties	1,4-butanediol (1,4-BD) is a colorless, viscous liquid derived from butane by placement of alcohol groups at each end of its molecular chain and is one of four stable isomers of butanediol.the hydroxyl function of each end group of the Butanediol reacts with different mono- and bifunctional reagents: for example with dicarboxylic acids to polyesters, with diisocyanates to polyurethanes, or with phosgene to polycarbonates. 1.4-Butanediol (BDO) is a high-quality intermediate. BDO and its derivatives are widely used for producing plastics, solvents, electronic chemicals and elastic fibers. Additionally BDO is also a building block for the synthesis of polyesterpolyols and polyetherpolyols. BASF is the most significant producer of 1,4-Butanediol and its derivatives worldwide.
Uses	Butanediol and its derivatives is used in a broad spectrum of applications in the chemical industry; amongst others in the manufacturing of technical plastics, polyurethanes, solvents, electronic chemicals and elastic fibres. 1,4-Butanediol is used in the synthesis of epothilones, a new class of cancer drugs. Also used in the stereoselective synthesis of (-)-Brevisamide. 1,4-Butanediol's largest use is within tetrahydrofuran (THF) production, used to make polytetramethylene ether glycol, which goes mainly into spandex fibers, urethane elastomers, and copolyester ethers. It is commonly used as a solvent in the chemical industry to manufacture gamma-butyrolactone and elastic fibers like spandex. It is used as a cross-linking agent for thermoplastic urethanes, polyester plasticizers, paints and coatings. It undergoes dehydration in the presence of phosphoric acid yielded teterahydrofuran, which is an important solvent used for various applications. It acts an intermediate and is used to manufacture polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) and polyurethane (PU). It finds application as an industrial cleaner and a glue remover. 1,4-butanediol is also used as a plasticiser (e.g. in polyesters and cellulosics), as a carrier solvent in printing ink, a cleaning agent, an adhesive (in leather, plastics, polyester laminates and polyurethane footwear), in agricultural and veterinary chemicals and in coatings (in paints, varnishes and films).
Uses	butylene glycol is a solvent with good antimicrobial action. It enhances the preservative activity of parabens. Butylene glycol also serves as a humectant and viscosity controller, and to mask odor.
Uses	1,4-Butanediol is used to produce polybutyleneterephthalate, a thermoplastic polyester;and in making tetrahydrofuran, butyrolactones,and polymeric plasticizers.
Production Methods	Methods of manufacturing: The most prevalent 1,4-BD production route worldwide is BASF's Reppe process, which reacts acetylene and formaldehyde. Acetylene reacts with two equivalents of formaldehyde to form 1,4-butynediol, also known as but-2-yne- 1,4-diol. Hydrogenation of 1,4-butynediol gives 1,4-butanediol. 1,4-BD is also made on a large industrial scale by continuous hydrogenation of the 2-butyne- 1,4-diol over modified nickel catalysts. The one-stage flow process is carried out at 80 - 160 deg C and 300 bar. Mitsubishi uses a three-step process: (1) the catalytic reaction of butadiene and acetic acid yields 1,4-diacetoxy-2-butene; (2) subsequent hydrogenation gives 1,4-diacetoxybutane; and (3) hydrolysis leads to 1,4-butanediol.
Synthesis Reference(s)	The Journal of Organic Chemistry, 36, p. 2018, 1971 DOI:
General Description	Odorless colorless liquid or solid (depending upon temperature).
Air & Water Reactions	Highly flammable. 1,4-Butanediol is hygroscopic. Water soluble.
Reactivity Profile	1,4-Butanediol is heat and light sensitive. 1,4-Butanediol reacts with acid chlorides, acid anhydrides and chloroformates; reacts with oxidizing agents and reducing agents. 1,4-Butanediol is incompatible with isocyanates and acids; also incompatible with peroxides, perchloric acid, sulfuric acid, hypochlorous acid, nitric acid, caustics, acetaldehyde, nitrogen peroxide and chlorine.

Wholesale Price Safe Delivery Bdo 1, 4-Butanediol CAS 110-63-4 and 1,4-Butanediol 0

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packing

Packing	1kg/bag ,25kg/bag;25kg/drum; according to your requirements
Transit	Fedex, TNT,DHL,EMS,and so on.
Port	Shanghai/Tianjin/Dalian/Beijing/Xi'an
Lead Time	1-3 working days upon received the payment
For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

Company Profile

Guangzhou Wanjiang Biotechnology Co., Ltd. is a young chemical enterprise full of vitality, potential and comprehensive
strength.The company is located in the center of politics, military, economy, culture and science and education in South China.We are a professional manufacturer engaged in the research, development, production, sales and service of surfactants, biological agents, organic chemistry, oilfield chemicals and disinfectant raw materials.We can offer a wide range of products to meet the changing needs of the market.Custom orders are welcome.We are committed to strict quality control and thoughtful customer service, and our experienced staff are always available to discuss your requirements and ensure complete customer satisfaction.With an annual production capacity of 10,000 tons/year, we can easily meet your large orders.If you are interested in any of our products or would like to place a custom order, please contact us.We will do our best to meet your needs. whatsapp+8615512123605

FAQ

Q: How to start orders or make payments

A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and
we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q: What's your MOQ
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.

Q: Is there a discount
A: Yes, for larger quantity, we always support with better price.

Q:How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, wewill
send you free goods for replacement or refund your loss.

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