1.1本实施规程涵盖了以各种固体形式和在高温下以代表和保持产品质量的方式安全采样和处理4,4’-异丙基二苯酚（商业上称为双酚A（BPA））的程序。 1.2任何取样或处理本产品的人员应查阅材料安全数据表（MSDS），以了解具体的急救说明以及在人员接触或暴露时可使用的适当设备的信息。 1.3以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 有关具体的危险说明，请参阅第8节。 ====意义和用途====== 本实施规程旨在提供有助于制定采样和处理程序的信息。预计该信息只能与现有的健康和安全计划结合使用，并咨询适当的MSDS。本文提供的信息不能替代适当的MSDS中提供的专家安全和医疗建议，而是作为此类建议的补充。 表1产品双酚A的典型物理特性 熔点， ° C 沸点， ° C （10.5毫米汞柱） 实心形状 闪点， ° F 比重， 25 ° C 154 – 157 240 颗粒、薄片、晶体、粉末 4.5 1.20（实心）

1.1 This practice covers procedures for safely sampling and handling 4,4`-isopropylidinediphenol, commercially known as bisphenol A (BPA), in various solid forms, and as a liquid at elevated temperatures in a manner which represents and preserves product quality. 1.2 Any person sampling or handling this product should have consulted a Material Safety Data Sheet (MSDS) for specific first aid instructions and information on the proper equipment to have available for use in the event of personal contact or exposure. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 8. ====== Significance And Use ====== This practice is issued to provide information useful in establishing sampling and handling procedures. It is expected that this information will only be utilized in conjunction with an existing health and safety program and consultation with an appropriate MSDS. The information provided herein cannot be used as a substitute for expert safety and medical advice as provided in an appropriate MSDS, but rather as a supplement to such advice. TABLE 1 Typical Physical Properties Product Bisphenol A Melting Point, ° C Boiling Point, ° C (10.5 mm Hg) Solid Forms Flash Point, ° F Specific Gravity, 25 ° C 154 – 157 240 prills, flakes, crystals, powder 4.5 1.20 (solid)