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1,3 Propanediol

1,3 Propanediol

Inoa mea kūʻai:1,3 Propanediol

Inoa inoa:MOSV PND

CAS #:504-63-2

Hakakino:C3H8O2

MW:76.10

ʻIke ʻike:99%


ʻIke kikoʻī

Nā huahana huahana

Nā Palapala Huahana

Hoʻolauna:

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

1,3-Propanediol (i kapa ʻia ʻo Propanediol ma hope aku), hoʻohana nui ʻia ma ke ʻano he mea hoʻoheheʻe. Hiki iā ia ke hoʻoponopono i nā unahi huluhulu i hōʻino ʻia i nā huahana mālama lauoho, e hoʻomaʻemaʻe i ka lauoho. Kāohi i ka lauoho huhū, hoʻohui 5%. Hoʻohana pū ʻia me ka agena hoʻokele viscosity. Maʻemaʻe ka 1,3-Propanediol kahi pH kokoke i ka 7 a ʻoi ma nā kiʻekiʻe ma mua o 70% ʻaʻohe ʻili a i ʻole ka sensitization o ka ʻili.

Hoʻonui ka Propanediol i ka hydration ke hoʻohana ʻia i ka lauoho a me nā huahana o ke kino, a ma 5%, hana ʻoi aku ka maikaʻi ma mua o Propylene glycol a me Butylene glycol. Ke hui ʻia me Glycerin, hōʻike ʻo Propanediol i kahi hopena synergistic e hoʻemi ana i ka luhi o Glycerin, ʻoiai ke hāʻawi nei i nā pono o ka hoʻonui ʻia o ka hydration. Ma nā pae a i 75%, hōʻike ia i ka haʻahaʻa haʻahaʻa e hoʻonāukiuki a hoʻomaopopo paha i ka ʻili.

1,3-Propanediol (i kapa ʻia ʻo Propanediol ma hope aku) hiki ke hoʻonui i ka pono o nā preservatives. ʻAʻole manaʻo ʻia ʻo Propanediol ma ke ʻano he preservative iho, akā hiki ke hana ma ke ʻano he booster i nā ʻōnaehana mālama nui he nui. ʻO Propanediol kahi booster kūpono expexpased i loko o Phenoxyethanol ma muli formulated kūʻē koʻohune (nā gram maikaʻi a me ka maikaʻi ʻole) a me nā hū. Hiki i ka hoʻohana ʻana o Propanediol ke hōʻemi i ka nui o nā preservatives e pono ai i ka formulate.

Hoakaka

ʻIke o 1,3-PropanediolGC ʻāpana% ≥99.8
WaihoʻoluʻuHazen / APHA ≤10
Waippm ≤1000
Kahi heheʻe () -27
wahi paila () 210-211
Ka nui pili (wai = 1) (25) 1.05
Ka nui o ka mahu e pili ana (lewa = 1) 2.6
Kaomi mahu mahu (kPa) (60) 0.13
Kahi huila () 79
Mahana pā hōhā () 400
Solubility Hiki ke hoʻoheheʻe ʻia i ka waiʻalekini ʻelimadiethyl

Pūʻolo

 25kg / paila   

Manawa o ka pono

12month

Waihona

ma lalo o ka malu, maloʻo, a hoʻopaʻa ʻia nā kūlana, ahi kāohi.

Palapala noi

Polytrimethylene terephthalatePTT), dkapeta waena & New Antioxidant, kaulahao extender i ka polyurethane

Nā mea hoʻonani, mea hoʻoheheʻe, antifreeze

 

Palapala hōʻoia
 Inoa mea kūʻai:   1,3-Propanediol
 Waiwai  Hoakaka  Nā hopena
  ʻImi (wt ﹪)   Min.99.80   99.80
  ʻImi Wai   Max.1000 ppm   562
  Waihoʻoluʻu APHA   Max.10   2.70
  ʻO nā metala kaumaha (wt ﹪)   Max.0.001   Hoʻoholo

 


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