Physical and Chemical Properties
1 4butanediol is a colorless oil liquid flammable melting point 201 boiling point 235flash point open cup 121 relative density 10171204 refractive index 14461 viscosity 25 715mPas It is hygroscopic miscible with water soluble in methanol ethanol acetone slightly soluble in ether The smell is bitter but the taste is slightly sweet With strong reactivity it can carry out oxidation dehydration replacement polymerization amination esterification halogenation and other chemical reactions to produce a series of important chemical products
14butanediol Uses
1 4butanediol is an important organic chemical and fine chemical raw material which is the basic raw material for the production of polybutanediol terephthalate PBT engineering plastics and PBT fiber PBT plastic is one of the five most promising engineering plastics
14butanediol is the main raw material for the production of tetrahydrofuran tetrahydrofuran is an important organic solvent The PTMEG obtained by polymerization is the basic raw material for the production of high elasticity spandex Lycra fiber Spandex is mainly used in the production of high class sportswear swimming suits and other high elasticity knitwear
Gammabutyrolactone the downstream product of 1 4butanediol is the raw material for the production of 2pyrrolidinone and NMethylpyrrolidone products From this a series of high valueadded products such as NVinyl2Pyrrolidinone and Polyvinylpyrrolidone are derived which are widely used in the fields of pesticides medicine and cosmetics
14butanediol is also widely used as solvent pharmaceutical cosmetics plasticizer hardener pesticide herbicide foam leather fiber engineering plastics and so on
1 4butanediol BDO uses
Manufacturing Process of 14butanediol
1 4butynediol was prepared by acetylene and formaldehyde in the presence of catalyst and then by catalytic hydrogenation to produce 1 4butanediol It can also be prepared by the reaction of 1 3butadiene with acetic acid and oxygen through acetyl oxidation hydrogenation hydrolysis etc
Specifications: 1,4-Butanediol(BDO) CAS:110-63-4 Molecular formula:C4H10O2 Molecular weight:90.12 The Information of 1,4-Butanediol(BDO): Quality Index Standard high-class products Qualified products Purity (Wt. %) ¡Y 99.70 ¡Y 99.50 Color(Pt-Co) ¡¨¹ 10 ¡¨¹ 10 Water Content (|¨¬g/g) ¡¨¹300 ¡¨¹500
Supplier: 1, 4-butanediol, butanediol, bdo
Services: Shipping
Supplier: Caustic soda, 1, 4 butanediol (bdo), toluene diisocyanate(tdi80, 20), polymeric mdi, pure mdi, methylene choride, polyol, foam machine, foam scrap, blanded polyol
Services: Trading
Buyer: Toluene diisocyanate(tdi80, 20), polymeric mdi, pure mdi
Supplier: 1. ashwagandha extract 1.5% 2. zingiber officinale 2.5% 3. glycine powder 4. black seed oil 5. flax seed oil 6. castor oil (clear) 7. black pepper extract 95% 8. curcumin 95% 9. aloe vera 200x 10.. potassium sorbate 11. propylene glycol
Supplier: 1. carbon black
2. rubber crumb
3. precipitated silica
4. silica quartz ore purity: 98% available, silica quartz powder/purity: 99.9% available, silica lumps purity: 99% available
5. calcium chloride powder 74% cacl2 92% cacl2 94%
6. magnesium chloride flake
7. sodium meta bisulphite (food grade 94 96%)
8. red onion as per your required size.
9. sodium acetate anhydrous 99% sodium acetate trihydrate crystal 99%
10.pet preform & fiber, bottle, flakes,
11.bopp tapes
12. capsicum or bell pepper, ready to eat foods, ready green paste like ginger, garlic paste
Services: We also do logistic work for cif and we have 3rd party facilities like sgs on client chargeable base.
Supplier: BDO, 1, 4 Butanediol, PTMEG, PTMEG1000, PTMEG1800, PTMEG2000
Services: Shipping, exporting
1 141-78-6 Ethyl acetate 2 79-20-9 Methyl Acetate 3 123-86-4 Butyl acetate 4 108-32-7 Propylene carbonate 5 75-12-7 Formamide 6 127-19-5 N,N-dimethylacetamide 7 872-50-4 N-methylpyrrolidin-2-one 8 26171-83-5 1,2-butanediol 9 504-63-2 1,3-Propanediol 10 26761-45-5 2,3-Epoxypropyl neodecanoate 11 57-55-6 Propylene Glycol 12 108-94-1 Cyclohexanone 13 95-47-6 o-xylene 14 2238-07-5 Diglycidyl ether 15 122-60-1 Phenyl glycidyl ether 16 34590-94-8 Dipropylene glycol monomethyl ether 17 110-54-3 Hexane 18 109-99-9 Tetrahydrofuran 19 75-09-2 Dichloromethane 20 110-82-7 Cyclohexane
S.N CAS No. Item 1 100-21-0 Terephthalic acid 2 67763-03-5 Silsesquioxanes 3 9003-01-4 Acrylic acid 4 1333-86-4 Carbon black 5 80-62-6 Methyl methacrylate 6 61788-97-4 Haloperidol 7 75-38-7 1,1-difluoroethylene 8 100-42-5 Styrene 9 9002-84-0 Poly(tetrafluoroethylene) 10 124-04-9 Adipic acid 11 107-21-1 Ethylene glycol 12 126-30-7 Neopentyl glycol 13 85-44-9 Phthalic anhydride 14 106-89-8 Epichlorohydrin 15 9003-08-1 Amino resin 16 9006-03-5 Chlorinated rubber 17 13463-67-7 Titanium dioxide 18 12227-89-3 Iron Oxide Black 19 922-67-8 Methylpropiolate 20 538-24-9 Trilaurin 21 9011-05-6 Urea formaldehyde 22 79-41-4 Methacrylic acid 23 1314-13-2 Zinc oxide 24 80-05-7 Bisphenol A 25 121-91-5 Isophthalic acid
1 108-78-1 Melamine 2 37640-57-6 Melamine cyanurate 3 63428-83-1 Polyamide 4 106-50-3 1,4-phenylenediamine 5 9002-89-5 Poly(vinyl alcohol) 6 105-60-2 �µ-caprolactam 7 10578-34-4 Stearyl benzoate 8 108-31-6 Maleic anhydride 9 108-05-4 Vinyl acetate 10 26264-06-2 Calcium dodecylbenzene sulfonate 11 111-69-3 Adiponitrile 12 924-42-5 N-Methylolacrylamide 13 100-20-9 Terephthaloyl Chloride 14 99-63-8 Isophthaloyl Chloride 15 1338-02-9 Copper naphthenate 16 6153-56-6 Oxalic acid dihydrate 17 79-10-7 Acrylic acid 18 75-01-4 Chloroethene 19 25190-06-1 Poly(butylene oxide) macromolecule 20 77-99-6 Trimethylol propane
1 27176-87-0 Dodecylbenzenesulphonic acid 2 151-21-3 Sodium dodecyl sulfate 3 9016-45-9 Nonylphenol Ethoxylate 4 63449-41-2 Benzalkonium Chloride 5 139-07-1 Dodecyldimethylbenzylammonium chloride 6 9004-82-4 AES 7 6863-42-9 Coconut oil acid diethanolamine 8 683-10-3 Lauryl betaine 9 25155-30-0 Sodium dodecyl benzene sulfonate 10 107-43-7 Betaine 11 112-00-5 Dodecyltrimethylammonium chloride 12 25496-72-4 Glyceryl monooleate 13 1120-02-1 Octadecy trimethyl ammonium bromide 14 9005-64-5 Polysorbate 20 15 9005-67-8 Tween 60 16 68213-23-0 Fatty alcohol polyglycol ether 17 68585-34-2 Sodium lauryl ether sulfate 18 9004-95-9 Polyethylene Glycol Monocetyl Ether 19 9004-98-2 Polyethylene glycol monooleyl ether 20 9003-11-6 Polyethylene-polypropylene glycol
