1,3-propanediol

1,3-propanediol

Limonene
1. Specification: 95.0% - 98.0% (d-Limonene, FCC/Ph. Eur. qib)
2. Qauv: Qauv Muaj
3. Kev xeem txoj kev: GC / Optical rotation / Refractive index
4. Synonyms: d-Limonene, (R)-limonene, Citrus terpenes, Orange oil terpenes, Dipentene (racemic mixture – our product is >97% d-isomer)
5. Cov tsos: Xim tsis muaj xim rau daj ntseg daj ntshiab kua; yam ntxwv tshiab txiv kab ntxwv/citrus tsw
6. Lub cev lub cev: Cov kua (limonene yog cov roj tsis hloov pauv, tsis yog hmoov - qhov no yog cov khoom ua kua)
7. MOQ: 1 KG (net hnyav; 1.15 L kwv yees ntim vim qhov ceev 0.84 g / mL)
8. Pob: 1kg / txhuas lub raj mis, 5kg / yas nruas, 25kgs / steel nruas, 200kgs / nruas
9. Daim ntawv pov thawj: HACCP, ISO 22000, HALAL, GMP, Kosher, FCC, Ph. Eur., USDA BioPreferred (biobased)
10. Molecular Formula: C₁₀H₁₆
11. CAS NO: 5989-27-5 (d-limonene); 138-86-3 (hais lus)
Xa kev nug
Hauj lwm lawm

 

1,3-propanediol hmoov

1,3-Propanediol yog cov kua ntshiab, tsis muaj xim uas yuav luag tsis muaj ntxhiab tsw. Nws ua haujlwm zoo tiag tiag li moisturizer, hnyav, thiab stabilizer, thiab ua tau zoo heev hauv cov ntawv thov polymer.
Cov ntawv thov tseem ceeb

Polymers: Lub tsev thaiv tseem ceeb rau siab -PTT fibers thiab lwm yam polyesters.
Kev Kho Tus Kheej & Tshuaj pleev ib ce: Nrov humectant thiab hnyav hauv kev tu tawv nqaij, tu plaub hau, thiab cov khoom pleev xim.
Muaj Kev Siv: Feem ntau pom muaj nyob rau hauv cov xim, coatings, adhesives, antifreeze, surfactants, thiab ester ntau lawm.

Cov yam ntxwv tseem ceeb

High purity, xws li 99.0% mus rau 99.9% nyob ntawm qib
Tsawg volatility, sib tov zoo nrog dej, thiab yog me ntsis hygroscopic
Bio-raws li versions muaj (ua los ntawm pob kws fermentation) - ntau tus phooj ywg ib puag ncig
Muaj nyob rau hauv Industrial, Cosmetic, thiab Polymer qib

Hom Specifications

Purity (GC): Ntau dua lossis sib npaug li 99.5% / Ntau dua lossis sib npaug rau 99.8%
Moisture: Tsawg dua lossis sib npaug li 0.1%
Cov tsos mob: ntshiab, tsis muaj xim tsis muaj kua

Ntim: 1 kg, 5 kg, 25 kg, 200 kg drums, lossis ISO tanks. Kev xaiv kev cai yog ua tau.
MOQ: Flexible - peb tuaj yeem pib los ntawm tsawg li 1 kg.
Daim ntawv pov thawj: ISO 9001, ISO 14001, REACH. Tshuaj pleev ib ce - qib thiab GMP daim ntawv pov thawj muaj nyob rau ntawm kev thov.
Lwm lub npe: 1,3-PDO, Propan-1,3-diol, Trimethylene glycol.
CAS: 504-63-2 Nr Molecular Formula: C₃H₈O₂
Thaum koj nug, thov qhia rau peb paub seb koj xav tau qib twg (polymer, tshuaj pleev ib ce, lossis kev lag luam), koj qhov kev xav tau purity, thiab nyiam ntim. Peb mam li xa koj cov qauv, COA, thiab tag nrho cov ntaub ntawv uas koj xav tau.

13-propanediol
Cov yam ntxwv ntawm cov khoom
 
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Qauv

Linear ,ω-diol nrog ob pawg thawj hydroxyl, muab qhov tshwj xeeb reactivity.
⚗️

Qhov tshwm sim

Tsis muaj xim, tsis muaj ntxhiab, kua nplaum; hygroscopic, miscible nrog dej; Kub taw tes ~ 214 degree.
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Keeb kwm

vailable li petrochemical-raws li thiab bio-raws li (los ntawm pob kws fermentation); tom kawg muab siab purity thiab ib tug tsawg carbon footprint.
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Polyester Monomer

Core tsev thaiv rau PTT polyester, imparting siab elastic rov qab thiab stain tsis kam rau fibers siv nyob rau hauv hwm textiles thiab ntaub pua plag.
📦

Tshuaj pleev ib ce muaj nuj nqi

Ua hauj lwm raws li humectant, emollient, thiab hnyav hauv tshuaj pleev ib ce; muab lub teeb, tsis- khaus tawv nqaij.
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Kev Nyab Xeeb & Ib puag ncig

Tsawg toxicity, yooj yim biodegradable; lwm txoj kev ntsuab rau ib txwm glycols zoo li propylene glycol.

COA (Certificate of Analysis) – Qib kua

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Cov txiaj ntsig ntawm Limonene

01Ntev -Listing Hydration

Nws nqus dej noo thiab tuav nws nyob ntawd, muab lub sijhawm ntev - hydration tsis muaj nplaum los yog roj.

02Bio-Based

Lub bio-raws li version (ua los ntawm pob kws qab zib) ua rau cov pa roj carbon hneev taw qis thaum ua haujlwm zoo ib yam li cov tshuaj petrochemical.

03Safe & Yooj yim

Nws yog ib qho yooj yim rau ntawm daim tawv nqaij -tsis tshua muaj khaus dua li propylene glycol- ntxiv rau nws muaj toxicity tsawg thiab tawg yooj yim hauv ib puag ncig, ua rau nws zoo rau tib neeg thiab lub ntiaj teb.

04Solvent zoo heev

Nws dissolves cov khoom xyaw yooj yim thiab txhim kho cov khoom zoo nkauj, ua haujlwm zoo nrog dej thiab ntau cov kuab tshuaj organic.

05PTT Monomer

Raws li cov monomer tseem ceeb rau PTT polyester, nws muab cov ntaub zoo heev stretch rov qab, ua - nyob rau hauv stain resistance, thiab mos, paj rwb- zoo li txhais tes.

06Preservative Booster

Nws txhim kho kev ua haujlwm ruaj khov, yog li koj tuaj yeem feem ntau hu rov qab cov tshuaj tua kab mob thiab tseem khaws cov khoom kom zoo.

Daim ntawv thov teb

Textiles & Carpets:Qhov no yog ib qho ntawm nws cov kev siv loj tshaj plaws. Nws yog lub tsev tseem ceeb rau kev ua PTT polyester fibers, uas tsim mos, stretchy, thiab stains -cov ntaub thiab ntaub pua plag.
Tshuaj pleev ib ce & Kev Kho Tus Kheej:Ua haujlwm zoo li lub teeb yuag, tsis yog - nplaum moisturizer thiab hnyav. Koj yuav pom nws nyob rau hauv serums, cream, lotions, thiab lub ntsej muag cleansers.
Polyurethanes:Ntxiv zoo heev yooj thiab durability rau coatings, adhesives, sealants, thiab elastomers.
Industrial Fluids:Muaj kev nyab xeeb dua, qis dua -kev xaiv tshuaj lom rau cov kua dej hloov pauv cua sov, tshuaj tiv thaiv kab mob, thiab lwm yam kua dej.
Pharmaceuticals:Ua raws li cov kuab tshuaj maj thiab cov khoom ntxiv los pab kom yaj cov khoom xyaw hauv ntau hom tshuaj.
Unsaturated Polyester Resins:Siv nyob rau hauv tshwj xeeb resins los txhawb kev cuam tshuam lub zog thiab corrosion kuj.

Txheej txheem ntau lawm

13-

Product Quality Advantage

Purity

Ntau dua los yog sib npaug rau 99.8%, nrog cov qib bio premium- raws li qib nce mus txog 99.9% - qhov tshwm sim tsawg kawg nkaus.

Xim

APHA<10, water-white and clear, won't tint your formulation.

Aldehydes

Carbonyls (piv txwv li, propionaldehyde)<10 ppm, often below 5 ppm - clean, non-irritating odor.

Acidity

Tsawg dua lossis sib npaug li 0.001% raws li acetic acid, zoo li tsis yog -corrosive rau stainless hlau khoom.

Dej

Tsawg dua lossis sib npaug li 0.1%, yuav tsis cuam tshuam nrog cov dej noo- cov tshuaj tiv thaiv zoo li polyurethanes lossis polyesters.

Hlau & Hlau

Hlau<0.5 ppm, preventing catalytic discoloration and storage instability.

Citrus Processing Facility
Quality Control Lab

Kev cob qha ODM / OEM Services

Peb muab tag nrho OEM / ODM kev tsim khoom rau cov khoom tiav siv 1,3-propanediol, muab los ua kua lossis hauv daim ntawv ntim cov hmoov.

① Daim Ntawv Siv Tshuaj Ua tiav
Softgels sau cov kua 1,3-PDO los yog kev cai sib xyaw rau hauv gelatin lossis neeg tsis noj nqaij plhaub, zoo rau kev zoo nkauj-los ntawm- hauv cov tshuaj; Cov neeg tsis noj nqaij cov tshuaj ntsiav siv cov kua- puv cov nroj tsuag- raws li cov plhaub, zoo tagnrho rau kev huv huv - daim ntawv lo moisturizing; effervescent ntsiav tshuaj muab cov hmoov encapsulated nrog citric acid thiab bicarbonate rau haus dej haus txhua hnub; gummies thiab chews cia siab rau cov hmoov encapsulated kom tsis txhob stickiness, noo noo tso, thiab kev ntxhib los mos softening; hmoov dej sib tov siv encapsulated 1,3-PDO kom xa cov txiaj ntsig zoo thiab ua kom qab zib me ntsis, tsis muaj qhov tsis zoo; cov tshuaj pleev ib ce thiab tshuaj pleev ib ce muaj xws li high-purity 1,3-PDO raws li ib tug moisturizer thiab nkag mus booster, feem ntau ntawm 2-10%; thiab peb kuj muab cov tshuaj ua kua ua ntej diluted rau cov tshuaj pleev ib ce, zaub mov, lossis cov chaw tsim tshuaj.

② Custom Options
Koj tuaj yeem kho cov khoom nquag hauv cov hmoov ntim khoom, xaiv los ntawm 30%, 50%, lossis 70%; xaiv cov cab kuj xws li maltodextrin, pos hniav arabic, hloov cov hmoov txhuv nplej siab, los yog silica; thiab khiav kev ntsuam xyuas kev ruaj ntseg uas taug qab purity, aldehyde cov ntsiab lus, thiab ya raws lub sij hawm nyob rau hauv cov xwm txheej ceev.

Export Daim Ntawv Pov Thawj

Certificates HACCP ISO HALAL GMP Kosher

Vim li cas thiaj xaiv peb

XI'AN LANDNUTRA CO., LTD.- Koj Trusted Chaw Tsim Tshuaj ntawm High-Purity 1,3-Propanediol
Rooted nyob rau hauv Zoo, tsav los ntawm kev txawj ntse, cog lus rau kev noj qab haus huv thiab zoo.

Muaj peev xwm ntau lawm:Txhua xyoo muaj peev xwm 3,000 metric tons, tshaj 15 xyoo ntawm glycol thiab kev ua haujlwm muaj txiaj ntsig, thiab peb tus kheej cGMP- ua raws li qhov chaw.

Kev Pabcuam Thawj:ib qho - nres OEM / ODM, los ntawm cov lus qhia tsim kho thaum ntxov mus txog rau tom qab - kev txhawb nqa muag, npog cov kua, hmoov, thiab cov ntawv ua tiav.

Quality Assurance:ISO 9001 thiab cGMP- tau ntawv pov thawj, nrog purity Ntau dua lossis sib npaug li 99.8% tau lees paub ntawm txhua theem - los ntawm cov khoom siv raw mus rau qhov kawg ntim.

Kev Ua Lag Luam Loj:tshuaj pleev ib ce thiab kev saib xyuas tus kheej, PTT polyesters, polyurethanes, muaj kua, thiab tshuaj excipients.

Nrog 15+ xyoo hauv kev ua haujlwm glycol thiab muab khoom, peb khiav cGMP cov chaw rau cov kua filling thiab hmoov encapsulation; peb nyob rau hauv -lub tsev OEM/ODM pab ntxiv, tshuaj pleev ib ce, thiab kev tsim formulations; peb tswj cov ntaub ntawv tswj hwm thoob ntiaj teb (REACH, COSMOS, HALAL, thiab ntau dua); txhua lub nkoj nkoj nrog COA npog GC purity, APHA xim, aldehydes, acidity, dej, thiab hlau; peb pab neeg ua haujlwm pab koj xaiv cov qib zoo, tsis txhob muaj teeb meem ntawm cov dej noo, thiab ua kom cov rhiab heev ua haujlwm ruaj khov.

FAQ

Q1: Puas yog 1,3-Propanediol zoo ib yam li cov pa propylene glycol?
A: Tsis yog . 1,3-Propanediol muaj cov pawg hydroxyl terminal, muab cov tshuaj sib txawv, zoo dua polyester elasticity, thiab txo cov tawv nqaij khaus ntau dua li 1,2-propanediol.
Q2: Puas yog koj li 1,3-Propanediol bio-raws lossis petrochemical-based?
A: Peb feem ntau muab bio-raws li 1,3-PDO los ntawm cov pob kws fermentation, nrog cov pa roj carbon tsawg thiab txog li 99.9% purity. Petro-raws li muaj, tab sis tam sim no bio-based yog tus qauv kev lag luam rau cov tshuaj pleev ib ce thiab cov khoom siv siab heev.
Q3: Dab tsi ntawm purity koj tuaj yeem lav tau, thiab cov ntaub ntawv txhawb nqa dab tsi muaj?
A: Standard purity Ntau dua los yog sib npaug rau 99.8%, hwm qib 99.9%. Txhua qhov khoom xa tuaj suav nrog COA npog GC purity, APHA xim (<10), aldehydes, moisture, acidity, and iron. The product is water-white and ready for direct formulation.
Q4: Nws cov txiaj ntsig tseem ceeb hauv kev kho tawv nqaij yog dab tsi?
A: Muaj zog moisturization, lub teeb tsis muaj -tacky xav, thiab khaus heev. Nws yog dav siv nyob rau hauv rhiab heev ntawm daim tawv nqaij thiab cov khoom tu me nyuam, feem ntau ntawm 3-10% nyob rau hauv cov tshuaj pleev ib ce thiab tshuaj pleev ib ce.
Q5: Koj puas muab polymerization-qib rau PTT fiber ntau?
A: Yog lawm, peb muaj qib siab polymer nrog kev tswj hwm nruj dua ntawm purity, aldehydes, thiab noo noo. Peb tuaj yeem muab cov kev sim me me thiab muab kev txhawb nqa yog tias xav tau.
Q6: Yuav tsum khaws nws li cas? Puas yog hygroscopic?
A: Yog, nws absorbs noo noo yooj yim, yog li nco ntsoov khaws lub ntim kom nruj. Thaum khaws cia kom zoo, nws tseem nyob ruaj khov rau xyoo. Peb tuaj yeem muab cov ncauj lus kom ntxaws txog kev ruaj ntseg thaum thov.
Q7: Peb puas tuaj yeem xaj me me rau kev kuaj? MOQ yog dab tsi?
A: Yog lawm. Peb txais tos cov qauv thiab kev txiav txim me me. Qhov kev txiav txim yam tsawg kawg nkaus yog nyob ntawm qhov ntim thiab qib - tsuas yog qhia rau peb paub koj xav tau dab tsi thiab peb yuav ua haujlwm nrog koj.
Q8: Koj puas muab cov kev pabcuam OEM / ODM rau cov khoom tiav xws li cov tshuaj ntsiav lossis cov dej sib tov?
A: Yog, peb ua tag nrho OEM / ODM. Peb tuaj yeem ua cov kua filling rau softgels lossis veggie capsules, nrog rau cov hmoov microencapsulated rau cov dej sib tov, ntsiav tshuaj, thiab gummies. Kev cai thauj khoom thiab ua tiav kev txhawb nqa turnkey los ntawm kev tsim mus rau qhov kawg ntim yog muaj.
Cov khoom kuaj

Specification (FCC Qib)

Kev Xeem

Xaus

Qhov tshwm sim

Cov kua dej tsis muaj xim tsis muaj xim, dawb los ntawm pom impurities

Ua raws

Hla

Kev ntsuam xyuas (1,3-Propanediol, GC)

FCC/USP Ntau dua lossis sib npaug li 99.7%; Hauv -tsev loj dua lossis sib npaug li 99.8%

98.2%

Hla

Xim (Hazen / APHA)

Tsawg dua los yog sib npaug li 10

3.2

Hla

Cov ntsiab lus dej

Tsawg dua los yog sib npaug rau 0.1% (tsawg dua lossis sib npaug rau 1000 ppm)

0.028% (280 ppm)

Hla

Acidity (raws li acetic acid)

Tsawg dua lossis sib npaug li 0.013%

0.0015%

Hla

Lub ntiajteb txawj nqus tshwj xeeb (20 degree)

1.050 ~ 1.055

1.052

Hla

Refractive Index (20 degree)

1.435 ~ 1.440

1.437

Hla

Residue ntawm Ignition / Tshauv

Tsawg dua lossis sib npaug li 0.001%

<0.001%

Hla

Heavy Metals (raws li Pb)

Tsawg dua lossis sib npaug li 10ppm

<5ppm

Hla

E. Coli / Salmonella

Tsis zoo

Tsis zoo

Hla

Tag Nrho Phaj suav

Tsawg dua lossis sib npaug li 1000CFU / g

<100CFU/g

Hla

Escherichia coli / Salmonella

Tsis muaj

Tsis muaj

Hla

 

Cim npe nrov: 1,3-propanediol, Tuam Tshoj 1,3-propanediol manufacturers, lwm tus neeg