Prenal

Zouping Jinxing Chemical Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov muag khoom ntawm prenal hauv Suav teb. Yog tias koj yuav mus rau cov lag luam wholesale bulk prenal hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab tus nqi qis.

Cov tsos mob: tsis muaj xim rau daj ntseg daj pob tshab kua (tej zaum yuav daj me ntsis raws li kev cia ntev los yog raug rau lub teeb vim autoxidation)
Boiling point: 133-135℃(qhov siab ntawm atmospheric)
Melting point: Kwv yees li . -20 degree
Ceev: 0.878 g / cm³ (20 degree), 0.872 g / cm³ (25 degree)
Refractive index: n²⁰ᴅ ≈ 1.462
Solubility: Sparingly soluble hauv dej; miscible nrog ethanol, diethyl ether, acetone, ethyl acetate, thiab hydrocarbons
Flash point: 33℃(kaw khob); Flammable kua (GHS Qeb 3)
Vapor siab: kwv yees li . 7 mmHg (0.93 kPa) ntawm 20 degree; moderately volatile
pKa/Acidity/Basicity: nruab nrab molecule, txawm tias cov , -unsaturated aldehyde moiety yog electrophilic

Flavoring Agents/Food Flavors: FEMA 3646, JECFA- pom zoo; muaj nyob rau hauv cherry, raspberry, blackcurrant, txiv ntseej, qhob cij, thiab nqaij qaib tsw profiles; Kev siv qib hauv mg / kg.
Synthetic Intermediates: Rau zus tau tej cov citral, isophytol (Vitamin E sab saw), Vitamin A, carotenoids, thiab kws tshuaj / agrochemical intermediates.
Organic Reaction Reagents: Cov qauv sib txuas rau , -unsaturated aldehydes; siv hauv hydrogenation (Ru/Pt/Rh) thiab electrochemical dimerization kev tshawb fawb.

Toxicity: Tsawg rau nruab nrab toxicity. Qhov ncauj LD₅₀ (rat) ≈ 690 mg/kg; dermal LD₅₀ (Lavbit) ≈ 3400 mg/kg; inhalation LC₅₀ (rat, 4h) ≈ 3700 mg/m³.
Kev khaus: Kev khaus ntau dua li cov aldehydes zoo tib yam - ua rau muaj kev pheej hmoo ntawm qhov muag loj (H314/H317: corrosive thiab rhiab heev); inhalation irritates lub pa ib ntsuj av; high concentrations ua rau tshuaj loog.
GHS: Kev phom sij; H226 Flammable; H302 Ua phem yog tias nqos; H314 Ua rau tawv nqaij kub hnyiab; H317 Tej zaum yuav ua rau cov tawv nqaij tsis haum; H331 Toxic yog nqus tau.
Cia thiab Thauj: UN 1989, Chav Kawm 3, PG III; khaws cia hauv daim pam nitrogen, kaw, ntawm 2-8 degree, tiv thaiv los ntawm lub teeb; khaws cais tawm ntawm oxidizing cov neeg ua haujlwm, muaj zog acids / bases, thiab huab cua.

Cim npe nrov: Tuam Tshoj prenal manufacturers, lwm tus neeg, Hoobkas