Bisphenol A/BPA Bisphenol A (BPA) Product Specification Sheet
Thilri zohfelnak
Thilri zohfelnak
Thilri min: Bisphenol A (A tawinak: BPA)
Chemical Formula: C11H1₆O2
CAS Number: 80-05-7�
EINECS Number: 201-245-8�
Thilri phun: Oleochemicals; Organic Synthetic Compounds
A muisam: A rangmi hri bantuk lungvar asiloah a rangmi vutcam (riantuannak ttha cu a tlawmmi thilri bantuk in a lang kho)
Taksa le Chemical sining hna
| Ngeihmi thilri | A konglam |
|---|---|
| Molecule rit | 228.29 g/mol |
| A linnak hmun | 158-159 °C (316-318 °F) |
| A linnak hmun | 220 °C (428 °F) ah 4 mmHg (vacuum dirhmun) |
| Chahnak | 1.195 g/cm3 (25 °C) |
| A cawh khawhnak | Ti ah a cawh kho lo; organic solvents (tahchunhnak ah, ethanol, acetone, benzene, toluene, le ethyl acetate) ah a cawh khomi |
| Flash Point | 227 °C (kharmi hrai) |
| Dirhmun | A ttha mi lum le lum lo tangah a fekmi; ultraviolet (UV) ceunak ah a tuar khomi (caan saupi UV he aa pehtlaimi ah a rawk kho asiloah a rong aa thleng kho); a tthawngmi oxidizer, acid le alkali pawl he i tong hrial |
A hrampi hmannak hna
Bisphenol A cu a ttha ngaimi polymer le riantuannak thilri sernak ah a biapi tukmi a si, a tanglei hmannak hmun hna he:
Polycarbonate (PC) Plastic chuahnak
PC plastic caah a hrampi thilri a si bantukin, BPA nih a kuai kho lomi, lum a tuar kho lomi thilri pawl sernak a tuah khawh, cu hna cu electronic thilri inn (laptop, smartphone), mawtaw thilri (hmai meiinn khuhnak, chunglei panel), le rawl he aa pehtlaimi thilri chiahnak (ramkulh tam deuh ah himnak caah phunglam sermi) tibantuk an si.
Epoxy Resin Sernak
Hnawmhnak (tahchunhnak ah, can chunglei hnipuan, riantuannak ah a rawhnak dohnak hnipuan), hrennak (vanlawng le saknak caah a fekmi hrennak), le electric khamnak thilri (circuit board, transformer hrennak) caah epoxy resins sernak caah hman a si.
Riantuannak ah hmannak dang
Polyether polyols caah thilri (polyurethane foams ah hmanmi).
Polymer thilri caah plasticizer, mei alh khamnak le UV fekternak ah chapmi.
A hleiin chemical (tahchunhnak ah, antioxidants, dyestuffs) sernak ah a karlak.
Quality Phunglam hna
Kan Bisphenol A thilri hna cu vawleicung riantuannak le himnak phunglam he aa tlak, a tlangpi in thianhlimnak le thurhnawmhnak uknak hmelchunhnak hna cu a tanglei bantuk in an si:
| Index | Riantuannak tthanchonak (a tlangpi in) | Reagent Grade (High Purity) |
|---|---|---|
| Thianhlimnak (HPLC) | ≥ 99.5% | ≥ 99.8% |
| Ti aa telmi | ≤ 0.1% | ≤ 0.05% |
| Ash chunglei | ≤ 0.01% | ≤ 0.005% |
| Thir rit thurhnawmhnak (Pb, Cd, Hg) | ≤ 10 ppm | ≤ 1 ppm |
| Phenol a tangmi | ≤ 0.2% | ≤ 0.05% |
A hleiin riantuannak herhmi caah (tahchunhnak ah, rawl he aa pehtlaimi thilri sernak caah a thurhnawm lomi phun) caah a hleiin sermi sining hna cu hmuh khawh a si.
Chiahnak le Hmannak Lamhruainak
Thilri fek tein um khawhnak le riantuannak himnak caah, hi chiahnak le tawlrelnak herhmi hna hi zulh:
Chiahnak Dirhmun
Khuasik: 15-25 °C ah a kikmi, a ro mi hmun ah chiah; a lin tukmi (>30 °C) asiloah a lum tukmi (
Ceunak: UV nih a chuahtermi rawhnak khamnak caah a ceu lomi thilri (tahchunhnak ah, a senmi thlalang thawl, UV huhphenhnak he HDPE plastic kuang) hmang.
Humidity: A tlawmbik 60% ah chiah; caking hrial khawhnak ding caah bawm chungah desiccants (silica gel, ti a ngei lomi calcium chloride) kha cawh.
Seal tuahnak caah a herhmi thil hna
Ti a luh khawh lonak ding le a thurhnawmhnak hrial khawhnak ding caah hman dih hnu ah thilri pawl kha fek tein khar. Caan karlak kharnak lam (tahchunhnak ah, plastic in khuh) hman kha hrial, cu nih cun a thurhnawmhnak a chuahter khawh.
Himnak Ralrinnak
Pumpak i huhphenhnak thilri (PPE) i hruk: Na hman tikah leidip hmaikhuh, chemical a tei khomi kutdonghrolh, le himnak mithmaihuh (a hlei in vutcam/a tlawm deuhmi caah).
Thli luhchuahnak: Thli chiahnak le tawlrelnak hmun ah thli a ttha tein a kal khawhnak hnga zohkhenh law leidip asiloah thli a khon lonak hnga.
A luangmi tawlrelnak: A luangmi thilri hna kha a cawl kho lomi thilri (diatomaceous earth, activated carbon) in thianh; khuachung ttihnung chemical phunglam ningin thilri hlonh.
Phunglam Zulhphung
Vawleicung Khapnak: EU REACH Phunglam (Annex XVII) nih rawl he aa pehtlaimi thilri (tahchunhnak ah, ngakchia rawl peknak thawl ah kham) ah BPA khamnak a zulh.
US FDA: Rawl he aa pehtlaimi thilthuam le plastic (21 CFR 175.300) ah BPA hmannak caah FDA lamhruainak a tlinh.
Tuluk Phunglam: GB 4806.6 (rawl he aa tongmi plastic hna caah himnak phunglam) he aa tlak.
Khumh ning le Chiahnak Nunchung
Thil chiahnak thimnak:
Industrial Grade: 25 kg HDPE plastic bawm (a chunglei polyethylene liners he) asiloah 500 kg fiber drums (aluminium foil he aa khuhmi).
Reagent Grade: 1 kg amber thlalang thawl (Teflon-lined caps in kharmi).
Caan sauhnak: chuah ni in thla 24 (a cunglei thil sining ningin chiah tikah, on loin).
Bisphenol A caah tthatnak zohfelnak ca
| Analyte | Thilrelnak ah hmanmi | A konglam | A phichuak | Hneksaknak Lam |
| Muisam umtuning | / | A rangmi a tlawmmi asiloah a tlawmmi, thilri thurhnawmhnak um loin | A rangmi hnah, seh lei thurhnawmhnak um loin | GB/T 28113-2011 |
| Bisphenol A | A chung/% | ≥99.85 | 99.925 | GB/T 28113-2011 |
| Phenol | A chung/% | ≤0.005 | 0.001 | GB/T 28113-2011 |
| 2,4-Isomer | A chung/% | ≤0.050 | 0.01 | GB/T 28113-2011 |
| Crystalline Point | °C | ≥156.6 | 157.2 | GB/T 28113-2011 |
| A lummi Chroma | Colour, Pt-Co (Hazen Unit) | ≤20 | 10 | GB/T 28113-2011 |
| A phichuak Chroma | Colour, Pt-Co (Hazen Unit) | / | 5 | GB/T 28113-2011 |
| Thli chung a ummi ti | A chung/% | ≤0.08 | 0.02 | GB/T 6283-2008 |