• 聚合氯化铝  Polyaluminium Chloride (PAC),Chongqing Guangyi Chemical Co., Ltd,聚合氯化铝  Polyaluminium Chloride (PAC)
  • 聚合氯化铝  Polyaluminium Chloride (PAC),Chongqing Guangyi Chemical Co., Ltd,聚合氯化铝  Polyaluminium Chloride (PAC)

聚合氯化铝 Polyaluminium Chloride (PAC)

No.CAS 1327-41-9
Poly aluminium chloride is an efficient inorganic flocculant. It is mainly used for drinking‑water purification and industrial wastewater treatment. It also applies in papermaking, textile printing‑dyeing, sludge dewatering and oil‑field sewage disposal.
Download
View all downloads
  • 聚合氯化铝  Polyaluminium Chloride (PAC),Chongqing Guangyi Chemical Co., Ltd,聚合氯化铝  Polyaluminium Chloride (PAC)

Description

  1. 产品标识 / Product Identification

产品名称 Product Name

聚合氯化铝 / Polyaluminium Chloride (PAC)(聚铝、PAC、碱式氯化铝、羟基氯化铝 / PAC, Poly aluminium chloride, Aluminum chlorohydrate)

别名 Synonyms

聚铝、PAC、碱式氯化铝、羟基氯化铝 / PAC, Poly aluminium chloride, Aluminum chlorohydrate

化学式 Formula

[Al₂(OH)ₙCl₆₋ₙ]ₘ(m≤10,n=1-5)

分子量 Molecular Weight

—(聚合物,无固定分子量 / polymer; no fixed molecular weight)

CAS 登记号 CAS No.

1327-41-9

EC / EINECS 号

215-477-2

食品添加剂号 E-Number

海关编码 HS Code

2827.32

PubChem CID

InChIKey

主要用途 Primary Use

水处理混凝剂(饮用水、工业废水、污水)、造纸施胶、油田回注水、水泥速凝 / Water treatment coagulant, paper sizing, oilfield, cement accelerator



  1. 组分信息 / Composition

主要成分 Main Component

聚合氯化铝,以 Al₂O₃ 计 ≥ 28.0%(工业固体级)/ Polyaluminium chloride, ≥ 28.0% as Al₂O₃ (industrial solid grade)

杂质 Impurities

水不溶物、盐基度范围、铁、砷、铅、镉、汞、铬(依 GB/T 22627)/ Insoluble matter, Basicity range, Iron, Arsenic, Lead, Cadmium, Mercury, Chromium (per GB/T 22627)



  1. 理化性质 / Physical & Chemical Properties

外观 Appearance

黄色至淡黄色粉末或液体(依氧化铝含量与盐基度不同) / Yellow to pale-yellow powder or liquid

分子量 MW

—(聚合物,无固定分子量 / polymer; no fixed molecular weight)

熔点 MP

—(受热分解)/ — (decomposes on heating)

沸点/分解 BP / Decomp.

—(受热分解)/ — (decomposes on heating)

密度 Density

液体 ≥1.12 g/cm³;固体堆积密度约 1.2 – 1.4 g/cm³ / Liquid ≥1.12 g/cm³; solid bulk ~1.2–1.4 g/cm³

水中溶解度 Solubility (H₂O)

易溶于水,水溶液呈酸性 / Readily soluble in water; acidic solution

其他溶剂溶解度 in other

pH

3.5 – 5.0(1% 或 10 g/L 水溶液)/ 3.5–5.0 (1% or 10 g/L aq.)

pKa

—(多核羟基铝聚合物)/ — (polyhydroxy aluminium polymer)

晶体结构 Crystal Structure

非晶态 / Amorphous

折射率 Refractive Index

吸湿/潮解 Hygroscopicity

固体有吸湿性,易潮解 / Solid hygroscopic, tends to cake



  1. 典型产品规格 / Typical Product Specifications (Industrial Grade)

项目 Item

典型值 Typical

测试方法 Method

氧化铝 Al₂O₃

≥ 28.0%(固体 solid)

滴定 / Titration

盐基度 Basicity

30.0 – 95.0%

滴定 / Titration

水不溶物 Insoluble matter

≤ 0.6%(固体)

重量法 / Gravimetric

pH(10 g/L 水溶液)pH

3.5 – 5.0

pH 计 / pH meter

密度(液体)Density (liquid)

≥ 1.12 g/cm³

密度计 / Densitometer

砷(以 As 计)Arsenic

≤ 0.0015%

AAS / ICP

铅(以 Pb 计)Lead

≤ 0.006%

AAS / ICP

注:上述为工业级水处理剂 PAC 典型指标,依据 GB/T 22627-2022《水处理剂 聚氯化铝》。饮用水级执行 GB 15892-2020,指标更严。液体产品 Al₂O₃ 通常 ≥6-10%。具体数值以重庆广益化工出厂检验单(COA)为准。 / Industrial PAC per GB/T 22627-2022. Drinking-water grade per GB 15892-2020 (stricter). Liquid Al₂O₃ usually ≥6-10%. Values per batch COA.

  1. 用途 / Applications
  • 饮用水处理:混凝、除浊、除色、除重金属

Drinking water treatment: coagulation, turbidity/color/heavy-metal removal

  • 工业废水:印染、造纸、电镀、矿山废水絮凝

Industrial wastewater: dyeing, paper, electroplating, mining effluent flocculation

  • 市政污水:除磷、SS 去除、污泥脱水

Municipal sewage: phosphorus removal, SS reduction, sludge dewatering

  • 造纸工业:施胶、助留助滤

Paper industry: sizing, retention/drainage aid

  • 油田:回注水净化

Oilfield: reinjection water purification

  • 建筑:水泥速凝剂

Construction: cement accelerator

  • 水处理混凝剂、造纸、油田、水泥速凝

Water-treatment coagulant, paper, oilfield, cement accelerator

  1. 储存与操作 / Storage & Handling
  • 固体:密封、干燥、通风处存放,防潮防结块;液体:密闭容器,防腐蚀

Solid: sealed, dry, ventilated, moisture-proof; Liquid: closed corrosion-resistant container

  • 与强碱、强氧化剂分开存放

Segregate from strong bases and oxidizers

  • 操作时佩戴耐酸手套、护目镜、防尘口罩(固体)

Wear acid-resistant gloves, goggles, dust mask (solid) when handling

  • 按一般化学品/腐蚀品管理;泄漏用砂土收容

Manage as general/corrosive chemical; contain spills with sand

  1. 安全信息 / Safety Information

GHS 分类 GHS Classification

固体通常为 GHS07(刺激);高浓度液体为 GHS05(腐蚀,UN 3265,8类) / Solid: GHS07 irritant; conc. liquid: GHS05 corrosive

危害声明 H-statements

H315 皮肤刺激;H319 眼刺激;高浓度液体 H314 造成严重皮肤灼伤和眼损伤 / H315/H319; H314 for conc. liquid

防范说明 P-statements

P264, P280, P303+P361+P353, P305+P351+P338, P310

NFPA 704

健康 Health 2 / 易燃 Flammability 0 / 反应 Reactivity 0

急性毒性 Acute Toxicity

低毒:大鼠经口 LD₅₀ > 2000 mg/kg;但具腐蚀性 / Low acute toxicity; corrosive

危险反应 Hazardous Reaction

与强碱反应生成氢氧化铝沉淀;水溶液呈酸性,腐蚀金属 / Reacts with bases; acidic solution corrosive to metals

灭火 Fire-fighting

不燃;周围火用干粉、CO₂、砂土灭火,避免水直接接触大量固体 / Non-combustible; powder, CO₂, sand; avoid water on bulk solid


  1. 包装 / Packaging

固体:25 kg / 50 kg 塑编袋(内衬 PE 袋)或吨袋;液体:200 kg 塑料桶、IBC、槽车。 Solid: 25/50 kg PP woven (PE-lined)/jumbo; Liquid: 200 kg drums/IBC/tank.

  1. 保质期 / Shelf Life

在原包装、干燥条件下 12 个月(固体)。 12 months for solid in original dry storage.

  1. 法规与合规 / Regulatory & Compliance
  • 工业用途按一般化学品管理;执行标准 GB/T 22627-2022(水处理剂)

Industrial use as general chemical; standard GB/T 22627-2022 (water treatment agent)

  • 出口欧盟须满足进口方 REACH 义务(EC 215-477-2);饮用水级须符合 GB 15892-2020

EU exports subject to REACH (EC 215-477-2); drinking-water grade per GB 15892-2020

  • 液体 PAC 运输可能按 8类腐蚀性液体(UN 3265)管理,具体以最新 SDS / IATA / IMDG 为准

Liquid PAC transport may be Class 8 corrosive (UN 3265); per latest SDS / IATA / IMDG

 

免责声明 / Disclaimer:本技术数据表仅供参考,不构成任何担保。数据基于编制时可得的公开信息,重庆广益化工有限公司不对因使用本表所产生的任何后果承担责任。实际技术参数请以每批次出厂 COA 为准。 This TDS is for reference only and does not constitute a warranty. Values per batch COA prevail.

© 2026 Chongqing Guangyi Chemical Co., Ltd.