Neopentyl Glycol (NPG) CAS 126-30-7 ịdị ọcha ≥99.5% (GC)

Nkọwa dị mkpirikpi:

Aha Chemical: Neopentyl Glycol

Ụdị okwu: 2,2-Dimethyl-1,3-Propanediol;NPG

Isi: 126-30-7

Ọcha: ≥99.5% (GC)

Ọdịdị: kristal ntụ ntụ ọcha

Ogo dị elu, mmepụta azụmahịa

E-Mail: alvin@ruifuchem.com


Nkọwa ngwaahịa

Ngwaahịa ndị emetụtara

Mkpado ngwaahịa

Nkọwa:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Neopentyl Glycol (NPG) (CAS: 126-30-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical Neopentyl glycol
Ụdị okwu 2,2-Dimethyl-1,3-Propanediol;2,2-Bis (hydroxymethyl) propane;2,2-Dihydroxy-2,2-Dimethylpropane;NPG
Nọmba CAS 126-30-7
Nọmba CAT RF-PI2212
Ọnọdụ Ahịa N'ahịa, ikike nrụpụta 5000MT / afọ
Usoro ihe omimi C5H12O2
Ibu molekụla 104.15
Ebe esi nri 208 ℃
Njupụta 1.06 g/cm3 na 20 ℃
Mmetụta Hygroscopic
Mmiri Solubility Soluble na Mmiri
Solubility (Nnọọ Solubility na) Ether, mmanya
Ụdị Ruifu Chemical

Nkọwapụta:

Ihe Nkọwapụta
Ọdịdị kristal ntụ ntụ ọcha
Ụzọ ịdị ọcha / nyocha ≥99.5% (GC)
Mmiri nke Karl Fischer <0.30%
Agba <10 AHA
Acidity ≤0.01 wt%
Aldehyde (dị ka HOHPv) ≤0.05 wt%
Ebe Na-agbaze 124.0 ~ 130.0 ℃
Otu adịghị ọcha <0.50%
Spectrum infrared Dabara na Ọdịdị
Ọnụ ego nke Proton NMR Spectrum Dabara na Ọdịdị
Solubility na MeOH Ihe fọrọ nke nta ka ọ bụrụ nghọta
Nlele ọkọlọtọ Standardkpụrụ ụlọ ọrụ

Ngwungwu & Nchekwa:

ngwugwu: Klas Fluorinated, 25kg / Kaadị kaadi, ma ọ bụ dị ka ndị ahịa chọrọ

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri

Uru:

1

Ajụjụ:

Ngwa:

Neopentyl Glycol (NPG) (CAS: 126-30-7) na-ejikarị eme ihe maka mmepụta nke resins, plasticizers na ụfọdụ surfactants.Neopentyl Glycol nwere ọrụ dịgasị iche iche, n'ime nke ọrụ bụ isi bụ imepụta mmanụ ifriizi, resin alkyd, resin polyester na-enweghị ike, ụfụfụ dị nro nke polyurethane, ihe mkpuchi, inks ebipụta, plastik sịntetik, onye na-ahụ maka mmanụ ụgbọ elu na ụfọdụ ndị nnọchi anya. ihe mgbakwunye maka mmanu mmanu dị elu na kemịkalụ ndị ọzọ dị mma.Neopentyl Glycol bụ ihe mgbaze dị mma ma enwere ike iji ya maka nkewa nke aromatic hydrocarbons na cycloalkyl hydrocarbons.Neopentyl Glycol nwere nguzogide mmiri, nguzogide kemịkalụ, na nguzogide ihu igwe.Amino baking varnish ya nwere ezigbo njide gloss na ọ naghị atụgharị edo edo.A pụkwara iji ya mee ihe dị ka akụrụngwa maka mmepụta nke polymerization inhibitors, stabilizers na pesticides.Plasticizer.Organic Synthesis.Polyester sịntetik akụrụngwa.Ejiri ya dị ka ihe mgbaze dị mma, nakwa maka plastik na njikọ kemịkalụ.NPG nwere ezigbo nguzogide hydrolytic nakwa nguzogide maka kemịkalụ dịgasị iche iche mgbe ejiri ya na-emepụta agba.Ihe maka ọgwụ, pesticide, ihe nrapado.Ọ bụ polyalcohol pụrụ iche na-enye uru arụmọrụ dị elu n'ọtụtụ ngwa eji eme njedebe n'ihi nnukwu kemịkalụ na nkwụsi ike ya.Ọ bụ diol pụrụ iche na-enye uru arụmọrụ dị elu n'ọtụtụ ngwa eji eme ihe.A na-enweta uru ndị a site na nhazi kemịkalụ ya.Ebe ndị otu hydroxyl dị na atom carbon bụ isi na-enye ohere ka esterification ngwa ngwa.Na mgbakwunye, otu methyl abụọ ahụ, kama atọm hydrogen abụọ a na-emebu, na alfa carbon atom bụ maka oke kemịkalụ na nkwụsi ike nke Neopentylglycol na ihe ndị sitere na ya.

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