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1,3 Onye nrụpụta Propanediol

1,3 Onye nrụpụta Propanediol

Aha ngwaahịa:1,3 propanediol

Aha ika:MOSV PND

CAS#:504-63-2

Molecular:C3H8O2

MW:76.10

Ọdịnaya:99%


Nkọwa ngwaahịa

Mkpado ngwaahịa

1,3 Propanediol Parameters

Okwu mmalite:

INCI CAS# Molecular MW
1,3-Propanediol 504-63-2 C3H8O2 76.10

1,3-Propanediol (nke a na-akpọ Propanediol n'ọdịnihu), nke a na-ejikarị dị ka ihe mgbaze.Ọ nwere ike ịrụzi akpịrịkpa ajị anụ mebiri emebi na ngwaahịa nlekọta ntutu isi, mee ka ntutu dịkwuo mma.Gbochie ntutu isi na-ewe iwe, tinye 5%.A na-ejikwa ya dị ka onye na-achịkwa viscosity.1,3-Propanediol dị ọcha nwere pH dị nso na 7 na ọbụna na mkpokọta dị elu karịa 70% enweghị mgbakasị anụ ahụ ma ọ bụ uche.

Propanediol na-abawanye hydration mgbe ejiri ntutu na ngwaahịa anụ ahụ, yana na 5%, na-arụ ọrụ nke ọma karịa Propylene glycol na Butylene glycol.Mgbe ejikọtara ya na Glycerin, Propanediol na-egosi mmetụta synergistic nke na-ebelata tackiness nke Glycerin, ebe ọ na-enye uru nke ụbara ọkwa hydration.N'ọkwa ruru 75%, ọ na-egosi obere ikike ịkpasu iwe ma ọ bụ mee ka anụ ahụ nwee mmetụta.

1,3-Propanediol (nke a na-akpọ Propanediol n'ọdịnihu) nwere ike ịkwalite ịdị irè nke ihe nchekwa.A naghị ele Propanediol anya dị ka ihe nchekwa n'onwe ya, mana ọ nwere ike rụọ ọrụ dị ka ihe nkwalite n'ọtụtụ usoro nchekwa.Propanediol bụ ihe na-arụ ọrụ nke ọma na Phenoxyethanol dabeere na usoro megide nje bacteria (ma gram positive and negative) na yist.Ojiji nke propanediol nwere ike ibelata nke ukwuu ihe nchekwa ihe dị mkpa na nhazi ahụ.

Nkọwapụta

Ọdịnaya nke 1,3-Propanediol(GC mpaghara%) ≥99.8
Agba(Hazen/APHA) ≤10
Mmiri(ppm) ≤1000
Ebe mgbaze () -27
ebe esi nri () 210-211
Njupụta nke ikwu (mmiri=1) (25) 1.05
Njupụta uzuoku dịtụ (ikuku =1) 2.6
Nrụgide uzuoku juru (kPa) (60) 0.13
Ebe na-egbuke egbuke () 79
okpomọkụ ọkụ () 400
Solubility Soluble na mmiri,mmanya ethyl,dietyl

ngwugwu

 25kg/paịlụ

Oge nkwado

Ọnwa iri na abụọ

Nchekwa

n'okpuru ndò, akọrọ, na akara akara, ọkụ mgbochi.

1,3 Ngwa propanediol

Polytrimethylene terephthalate(PTT), drug intermediate & New Antioxidant, yinye extender na polyurethane

Ihe ịchọ mma, ihe mgbaze, antifirizi

 

1,3 Propanediol Asambodo nyocha
 Aha ngwaahịa:   1,3-Propanediol
 Njirimara  Nkọwapụta  Nsonaazụ
  Ọdịnaya (wt﹪)   Min.99.80   99.80
  Ọdịnaya Mmiri   Max.1000 ppm   562
  Agba APHA   Oke.10   2.70
  Ọla dị arọ (wt﹪)   Oke.0.001   Gafe

 


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