Bisphenol A/BPA Bisphenol A (BPA) Product Specification Sheet
Kabilugan a Produktu
Overview ning Produktu
Lagyu ning produktu: Bisphenol A (Abbreviation: BPA)
Chemical Formula: C₁₅H₁₆O₂
CAS Number: 80-05-7�
EINECS Number: 201-245-8�
Kategorya ning Produktu: Oleochemicals; Organic Synthetic Compounds
Itsura: Maputing kristal a kalupa ning karayum o mapinung maputing pulbura (industrial grade malyari yang lumwal bilang granular solids)
Physical & Chemical Properties�
| Lupa | Detalyadu |
|---|---|
| Timbang Molecular | 228.29 g/mol |
| Melting Point | 158–159 °C (316–318 °F) |
| Boiling Point | 220 °C (428 °F) keng 4 mmHg (vacuum condition) |
| Bayat | 1.195 g/cm3 (25 °C) |
| Solubility | E ya matunaw keng danum; matunaw keng organic solvents (alimbawa, ethanol, acetone, benzene, toluene, ampo ethyl acetate) |
| Flash Point | 227 °C (saradu a tasa) |
| Katatagan | matatag keng normal a temperatura ampo pressure; sensitibo keng ultraviolet (UV) a sulu (malyari yang masira o magbayu kule keng makabang panaun a UV exposure); iwasan ing pamakipag-ugnayan kareng masikan a oxidizer, acid, ampo alkali |
Core Applications�
Ing bisphenol A metung yang kritikal a intermediate keng pamaglalang kareng high-performance polymers ampo industrial materials, a maki makatuking key application fields:
Polycarbonate (PC) Plastic Production
Bilang mumunang raw material para keng PC plastic, ing BPA papalyarian na ing pamaglalang kareng shatter-resistant, heat-resistant a produktu antimo reng electronic device housings (laptops, smartphones), automotive components (headlight covers, interior panels), ampo food-contact containers (regulated para keng kaligtasan kareng keraklan a rehiyon).
Epoxy Resin Synthesis
Gagamitan de para gawan deng epoxy resins para kareng coatings (alimbawa, can inner linings, industrial anti-corrosion coatings), adhesives (high-strength structural adhesives para keng aerospace ampo construction), ampo electrical insulation materials (circuit boards, transformer windings).
Aliwang Panggamit king Industriya
Raw material para keng polyether polyols (gamitan keng polyurethane foams).
Additive kareng plasticizer, flame retardants, ampo UV stabilizers para kareng materyales a polymer.
Intermediate keng pamaglalang kareng specialty chemicals (alimbawa, antioxidants, dyestuffs).
Pamantayan ning Kalidad
Deng kekaming Bisphenol A a produktu tutupad la kareng global industrial ampo safety standards, a maki tipikal a purity ampo impurity control indicators antimo ing makatuki:
| Index | Industrial Grade (Typical) | Reagent Grade (Matas a Kalinisan) |
|---|---|---|
| Purity (HPLC) | ≥ 99.5% | ≥ 99.8% |
| Laman ning danum | ≤ 0.1% | ≤ 0.05% |
| Laman Abu | ≤ 0.01% | ≤ 0.005% |
| Heavy Metal Impurities (Pb, Cd, Hg) | ≤ 10 ppm | ≤ 1 ppm |
| Phenol Residue | ≤ 0.2% | ≤ 0.05% |
Atin yang customized specifications para kareng partikular a pamangailangan keng industriya (alimbawa, low-impurity grades para keng food-contact material production).
Panuntunan king Pamag-imbak at Pamag-asikasu
Para makasiguradung katatagan ing produktu ampo kaligtasan keng operasyun, tukian la deng requirements keng pamag-imbak ampo pamag-handle:
Kundisyun ning Pamag-imbak
Temperatura: Ibili keng marimla, malanging kapaligiran keng 15-25 °C; iwasan ing sobrang pali (>30 °C) o pamagyelo (
Sala: Gamitan la reng opaque a lulanan (alimbawa, brown a bote a salamin, HDPE plastic drums a maki proteksyun king UV) para aiwasan ing UV-induced degradation.
Humidity: Panatilyan ing relatibong humidity
kailangan keng pamagtatak
Panatilyan mung masipit a makasara deng lulanan kaybat ning balang pamangamit para aiwasan ing pamagsipsip ning danum at pamagkontamina. Iwasan ing pamangamit pansamantalang paralan ning pamag-seal (alimbawa, plastic wrap) na malyaring maging sangkan ning cross-contamination.
Pamag-ingat king Kaligtasan
Magsuot kang personal protective equipment (PPE): Dust mask, chemical-resistant gloves, ampo safety goggles neng mag-handle ka (lalu na para kareng powder/granular forms).
Ventilation: Siguradwan ing masanting a dagul ning angin keng pipagtipunan ampo keng pamag-handle para aiwasan ing pamagtipun ning alikabuk o singaw.
Pamag-asikasu kareng Spill: Linisan la reng spill gamit ing inert absorbents (diatomaceous earth, activated carbon); iyugse ing basura agpang kareng regulasyun kareng mapanganib a kemikal.
Regulatory Compliance
Global Restrictions: Tutupad ya keng EU REACH Regulation (Annex XVII) a pamagbawal keng BPA kareng materyales a maki kaugnayan keng pamangan (alimbawa, bawal kareng bote ning pamangan kareng anak).
US FDA: Tutupad ya kareng tuntunan ning FDA para keng pamangamit BPA kareng food-contact coatings ampo plastics (21 CFR 175.300).
China Standards: Tutuki ya keng GB 4806.6 (safety standards para keng food-contact plastic resins).
Pamagbalot & Bie Istante
Opsyun keng Packaging:
Industrial Grade: 25 kg HDPE plastic bags (a maki inner polyethylene liners) o 500 kg fiber drums (makalinya keng aluminum foil).
Reagent Grade: 1 kg amber glass bottles (sealed with Teflon-lined caps).
Shelf Life: 24 bulan manibat keng petsa ning pamaglalang (nung makalage ya agpang kareng kundisyun king babo, e pa mibuklat).
Quality Inspection Form para keng Bisphenol A
| Analyte | Kaputusan | Detalyadu | Resulta | Paralan ning Pamanyubuk |
| It sira | / | maputing granular o flaky, alang mechanical impurities | maputing granular, alang mechanical impurities | GB/T 28113-2011 |
| Bisphenol A | Kilub/% | ≥99.85 | 99.925 | GB/T 28113-2011 |
| Phenol | Kilub/% | ≤0.005 | 0.001 | GB/T 28113-2011 |
| 2,4-Isomer | Kilub/% | ≤0.050 | 0.01 | GB/T 28113-2011 |
| Crystalline Point | °C | ≥156.6 | 157.2 | GB/T 28113-2011 |
| Melten Chroma | Colour, Pt-Co (Hazen Unit) | ≤20 | 10 | GB/T 28113-2011 |
| Solusyun Chroma | Colour, Pt-Co (Hazen Unit) | / | 5 | GB/T 28113-2011 |
| Kanyamanan | Kilub/% | ≤0.08 | 0.02 | GB/T 6283-2008 |