Bisphenol A/BPA Bisphenol A (BPA) thil siam chhuah dan tur tarlanna Sheet
Product chungchang tlangpui
Product chungchang tlangpui
Thil siam hming: Bisphenol A (A tawi zawng: BPA)
Chemical Formula: C15H12O2
CAS Number: 80-05-7 ah a awm a
EINECS Number: 201-245-8 ah zawhfiah theih a ni
Thil siam chhuah chi hrang hrang: Oleochemicals; Organic Synthetic Compound hmanga siam chhuah a ni
A lan dan: White needle ang crystal emaw, fine white powder emaw (industrial grade chu granular solids angin a lang thei)
Physical & Chemical lama thil awm dan
| Thilneih | A sawifiahna |
|---|---|
| Molecular Weight a ni | 228.29 g/mol a ni |
| Melting Point a ni | 158–159 °C (316–318 °F) inkar a ni. |
| Boiling Point a ni | 220 °C (428 °F) ah 4 mmHg (vacuum condition) ah a awm ang. |
| Sakhal zawng | 1.195 g/cm3 (25 °C) a ni. |
| A hmin theihna | Tuiah a inthiar thei lo; organic solvent (eg, ethanol, acetone, benzene, toluene, leh ethyl acetate)-ah te a inthiar thei. |
| Flash Point a ni | 227 °C (cup khar) a ni. |
| Stability a ni | Temperature leh pressure pangngai hnuaiah a nghet thei; ultraviolet (UV) light laka sensitive (UV rei tak a awm chuan a chhe thei emaw, a rawng a danglam thei emaw); oxidizer chak tak, acid leh alkalis te nena inzawmna nei lo tur |
Core Application hrang hrangte chu
Bisphenol A hi high-performance polymers leh industrial materials siamna atana intermediate pawimawh tak a ni a, a hnuaia application field pawimawh tak takte hi a ni:
Polycarbonate (PC) Plastic siam chhuahna
PC plastic atana raw material hmasa ber a nih angin, BPA hian electronic device housing (laptop, smartphone), automotive components (headlight cover, interior panel), leh food-contact container (region tam zawkah himna atana regulated) te ang chi shatter-resistant, heat-resistant products siam theihna a siam a ni
Epoxy Resin siam chhuah dan
Coatings (eg, can inner linings, industrial anti-corrosion coatings), adhesives (aerospace leh construction atana structural adhesives chakna sang tak), leh electrical insulation materials (circuit board, transformer windings) siamna atana hman thin
Industrial hmanna dangte
Polyether polyol (polyurethane foam-a hman) siamna atana hman tur raw material.
Plasticizers, flame retardant, leh polymer materials atana UV stabilizer-a additive awm
Specialty chemicals (eg, antioxidants, dyestuffs) siam chhuahnaah a inkar a ni
Quality Standards te chu a hnuaia mi ang hian a ni
Kan Bisphenol A thil siamte hian khawvel pum huapa industrial leh safety standard a zawm a, typical purity leh impurity control indicator chu a hnuaia mi ang hian a awm a ni:
| Index a ni | Industrial Grade (A tlangpuiin) a ni. | Reagent Grade (Thianghlimna sang tak) a ni. |
|---|---|---|
| Thianghlimna (HPLC) 1.1. | ≥ 99.5% a ni. | ≥ 99.8% a ni. |
| Moisture awm zat | ≤ 0.1% a ni. | ≤ 0.05% a ni. |
| Ash Content a awm | ≤ 0.01% a ni. | ≤ 0.005% a ni. |
| Thil rit tak tak bawlhhlawh (Pb, Cd, Hg) . | ≤ 10 ppm a ni | ≤ 1 ppm a ni |
| Phenol Residue a awm | ≤ 0.2% a ni. | ≤ 0.05% a ni. |
Industrial mamawh bik (eg, food-contact material siamna atana low-impurity grade) atan customized specification a awm bawk
Storage & Handling chungchanga kaihhruaina
Product stability leh operational safety a awm theih nan heng storage leh handling requirements te hi zawm tur a ni:
Storage Conditions te chu
Temperature: Hmun lum leh vawt takah 15–25 °C-ah dah la; lum lutuk (>30 °C) emaw, vawt lutuk (
Light: UV-in a tihchhiat loh nan opaque container (eg, brown glass bottle, HDPE plastic drum UV laka invenna) hmang ang che
Humidity: Relative humidity
Sealing atana thil tulte
Container hman apiangin khar nghet takin dah la, chu chuan tui a luh loh nan leh a bawlhhlawh loh nan. Cross-contamination thlen thei tur temporary sealing method (eg, plastic wrap) hman loh tur
Hriselna atana fimkhur dan tur
Mimal invenna hmanrua (PPE): I hman dawnin dust mask, chemical-resistant gloves, leh safety goggles hmang rawh (a bik takin powder/granular form-ah chuan).
Ventilation: Leivut emaw vapor emaw a awm loh nan dahna leh hmanna hmunah boruak a kal tha tur a ni
Spill Handling: Spill awmte chu inert absorbents (diatomaceous earth, activated carbon) hmanga tihfai; bawlhhlawh paih tur chu tualchhung chemical hlauhawm dan angin paih rawh
Regulatory zawm dan tur
Khawvel pum huap khapna: EU REACH Regulation (Annex XVII)-in ei tur nena inzawm thila BPA tihkhawtlai (eg, naute chaw pekna bottle-a khap) a zawm a ni
US FDA: Food-contact coating leh plastic-a BPA hman dan tur FDA kaihhruaina a zawm (21 CFR 175.300).
China Standards: GB 4806.6 (food-contact plastic resins-te himna tehfung) zawm a ni
Packaging & Shelf Life te a awm a
Packaging duhthlan tur:
Industrial Grade: HDPE plastic bag 25 kg (a chhunga polyethylene liners awm) emaw fiber drum 500 kg (aluminum foil hmanga lined) emaw
Reagent Grade: Amber glass bottle kg 1 (Teflon-lined caps hmanga sealed)
Shelf Life: A siam chhuah atanga thla 24 (a chunga condition te zawm anga dah a nih chuan, hawn loh).
Bisphenol A awm leh awm loh Quality Inspection Form
| Analyte a ni | Hlawm khat | A sawifiahna | Nghawngchhuah | Test dan tur |
| Landan | / . | White granular emaw flaky emaw, Mechanical bawlhhlawh awm lo | White granular, Mechanical bawlhhlawh awm lo | GB/T 28113-2011 thleng a ni |
| Bisphenol A ni a | Chhung/% | ≥99.85 a ni | 99.925 a ni | GB/T 28113-2011 thleng a ni |
| Phenol a ni | Chhung/% | ≤0.005 a ni | 0.001 a ni | GB/T 28113-2011 thleng a ni |
| 2,4-Isomer hmanga siam a ni | Chhung/% | ≤0.050 a ni | 0.01 a ni | GB/T 28113-2011 thleng a ni |
| Crystalline Point a ni | °C a ni | ≥156.6 a ni | 157.2 a ni | GB/T 28113-2011 thleng a ni |
| Chroma a hmin tawh | A rawng, Pt-Co (Hazen Unit) a ni. | ≤20 a ni | 10. A rilru a hah lutuk | GB/T 28113-2011 thleng a ni |
| Solution Chroma a ni | A rawng, Pt-Co (Hazen Unit) a ni. | / . | 5. A rilru a hah lutuk | GB/T 28113-2011 thleng a ni |
| Tuihu | Chhung/% | ≤0.08 a ni | 0.02 a ni | GB/T 6283-2008 thleng a ni |