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产品名称 Product Name |
阻垢剂 / Scale Inhibitor (Water Treatment Scale Inhibitor) |
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别名 Synonyms |
阻垢剂、缓蚀阻垢剂、水垢抑制剂、防垢剂、循环水阻垢剂 / Scale inhibitor, Corrosion & scale inhibitor, Anti-scaling agent, Descalant (preventive), Circulating-water scale inhibitor |
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级别/型号 Grade |
循环冷却水用复合阻垢剂 / Compound scale inhibitor for circulating cooling water(通用型 / General purpose) |
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商标 Trademark |
按厂家品牌 / Per manufacturer brand |
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形态 Form |
琥珀色至棕色透明液体 / Amber to brown transparent liquid |
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CAS 登记号 CAS No. |
混合物,无单一 CAS 号——由有机膦酸、聚羧酸、含磺酸盐共聚物、唑类缓蚀剂等复配而成 / Mixture, NO single CAS — compounded from organic phosphonates, polycarboxylates, sulfonate copolymers, azole corrosion inhibitors etc. |
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EC / EINECS 号 |
不适用(混合物,无单一 EC 号)/ N/A (mixture, no single EC number) |
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添加剂号 Additive No. |
不适用(非食品/饲料添加剂)/ N/A (not a food/feed additive) |
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海关编码 HS Code |
3824.90(中国海关「其他化学产品」,10 位 3824909990);混合物归类依实际成分而定,建议报关前以海关预裁定为准 / 3824.90 (China customs 'other chemical products', 10-digit 3824909990); classification depends on actual composition — confirm via customs ruling |
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PubChem CID |
不适用(混合物,无 PubChem CID)/ N/A (mixture, no PubChem CID) |
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InChIKey |
不适用(混合物,无固定 InChIKey)/ N/A (mixture, no fixed InChIKey) |
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主要用途 Primary Use |
用于工业循环冷却水、中央空调、锅炉、反渗透(RO)膜、油田注水等系统,抑制碳酸钙、硫酸钙、磷酸钙等无机盐垢的生成与沉积 For industrial circulating cooling water, HVAC, boilers, RO membranes, oilfield water injection etc.: inhibits calcium carbonate, calcium sulfate, calcium phosphate scale formation & deposition |
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主要成分 Main Component |
主要成分为有机膦酸(如 HEDP、ATMP、PBTCA)、聚羧酸类分散剂(如聚丙烯酸 PAA、AA/AMPS 共聚物)、含磺酸盐共聚物、唑类缓蚀剂(如苯并三氮唑 BTA、甲基苯并三氮唑 TTA)及助剂(锌盐/钼酸盐/pH 调节剂),以水为溶剂复配而成 Main components: organic phosphonates (e.g. HEDP, ATMP, PBTCA), polycarboxylate dispersants (e.g. PAA, AA/AMPS copolymer), sulfonate copolymers, azole corrosion inhibitors (e.g. BTA, TTA) and auxiliaries (zinc/molybdate/pH adjuster), compounded in water |
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杂质/副成分 Impurities |
依配方可能含微量未反应单体、亚磷酸/磷酸副产物及缓蚀金属盐;含膦配方为环境持久性物质,对水体富营养化有贡献,须合规排放 Per formula may contain trace unreacted monomer, phosphite/phosphate byproducts & corrosion-inhibiting metal salts; phosphonate formulas are environmentally persistent & contribute to eutrophication — compliant discharge required |
纯度构成(活性成分以真实 CAS 标注,具体含量以厂家配方与 COA 为准)/ Composition (active ingredients noted with real CAS; exact contents per manufacturer formula & COA):
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组分 Component |
CAS 登记号 CAS No. |
含量 Content (wt%) |
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有机膦酸(HEDP / ATMP / PBTCA 等) Organic phosphonates (HEDP / ATMP / PBTCA) |
HEDP 2809-21-4;ATMP 6419-19-8;PBTCA 37971-36-1 |
15% ~ 30%(典型;以 COA 为准) |
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聚羧酸/含磺酸盐共聚物分散剂 Polycarboxylate / sulfonate-copolymer dispersant |
PAA 9003-01-4;AA/AMPS 40623-75-4 |
20% ~ 40%(典型) |
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唑类缓蚀剂(BTA / TTA 等) Azole corrosion inhibitors (BTA / TTA) |
BTA 95-26-1;TTA 2938-61-6 |
0.5% ~ 5%(典型;无铜系统可不含) |
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助剂(锌盐/钼酸盐/pH 调节剂) Auxiliaries (zinc / molybdate / pH adjuster) |
如硫酸锌 7733-02-0 |
适量 As needed / 余量 Balance |
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水 Water |
7732-18-5(水 Water) |
余量 Balance |
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外观 Appearance |
琥珀色至棕色透明液体,无沉淀、无分层 / Amber to brown transparent liquid, no sediment, no layering |
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颜色 Color |
琥珀色至棕色 / Amber to brown |
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气味 Odor |
轻微特征性气味(弱酸性)/ Slight characteristic odor (weakly acidic) |
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离子型 Ionic Type |
依配方而定(多含阴离子聚电解质)/ Per formula (mostly anionic polyelectrolyte) |
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pH(25°C) |
2.0 ~ 4.0(1% 水溶液;依配方,典型 2.0±1.0)/ 2.0–4.0 (1% aq; per formula, typ. 2.0±1.0) |
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熔点 Melting Point |
不适用(水性液体,可含冰点调节剂)/ N/A (aqueous liquid) |
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沸点 Boiling Point |
约 100 °C(水分蒸发)/ ~100 °C (water evaporation) |
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溶解性 Solubility |
与水完全混溶,可稀释投加 / Fully miscible with water, dilutable |
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密度 Density |
1.10 ~ 1.20 g/cm³(20°C,依固含量)/ 1.10–1.20 g/cm³ (20°C, per solids) |
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折射率 Refractive Index |
不适用 / N/A |
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闪点 Flash Point |
不适用(水性,通常不可燃或难燃)/ N/A (aqueous, non/low flammable) |
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pKa |
不适用 / N/A |
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粘度 Viscosity |
低至中等,易泵送(约 10–80 mPa·s)/ Low–medium, pumpable (~10–80 mPa·s) |
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项目 Item |
典型值 Typical |
测试方法/来源 Method / Source |
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外观 Appearance |
琥珀色至棕色透明液体,无沉淀、无分层 / Amber to brown transparent liquid, no sediment, no layering |
目视 / Visual |
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气味 Odor |
轻微特征性气味,无恶臭 / Slight characteristic odor, no foul smell |
嗅觉 / Olfactory |
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pH(1% 水溶液) |
2.0 ~ 4.0(依配方,典型 2.0±1.0)/ 2.0–4.0 (per formula; typ. 2.0±1.0) |
GB/T 6920 |
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固含量 Solid content |
≥20% ~ ≥40%(依等级与用途,以 COA 为准)/ ≥20%–≥40% (per grade & use) |
HG/T 2430 |
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总磷(以 PO₄³⁻ 计) Total phosphate (as PO₄³⁻) |
≥8% ~ ≥20%(依配方,以 COA 为准)/ ≥8%–≥20% (per formula) |
GB/T 11893 |
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密度 Density (20°C) |
1.10 ~ 1.20 g/cm³ |
GB/T 4472 |
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唑类(以 C₆H₄NHN:N 计) Azole content |
≥1.5%(含铜系统;无铜配方可不含)/ ≥1.5% (Cu systems; Cu-free may omit) |
紫外/比色 UV/colorimetric |
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阻垢率(碳酸钙) Scale-inhibition rate (CaCO₃) |
≥90%(标准条件)/ ≥90% (standard cond.) |
GB/T 16632 |
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缓蚀率(碳钢) Corrosion-inhibition rate (carbon steel) |
≥95%(标准条件,含缓蚀组分时)/ ≥95% (std cond., if inhibiting) |
GB/T 18175 |
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适用水温 Applicable temperature |
≤80 °C |
— |
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适用 pH 范围 Applicable pH range |
7.0 ~ 9.0(循环水常规控制)/ 7.0–9.0 (typical cooling water) |
— |
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保质期 Shelf life |
≥10 ~ 12 个月(依配方;阴凉干燥、密封)/ ≥10–12 mo (per formula; cool, dry, sealed) |
— |
注:上表为循环冷却水用复合阻垢剂典型质量指标,依据彬盛翔 L-402/L-406、泰和 TH-628/TH-601、立天化工及第三方 CMA/CNAS 检测等公开资料整理,属行业典型值与参考范围,非用户实测;具体固含量、总磷、阻垢率、缓蚀率等指标须以重庆广益化工每批次《分析检验单(COA)》及具 CMA/CNAS 资质第三方检测报告为准。 Note: typical industry specs compiled from public sources (Binshengxiang L-402/L-406, Taihe TH-628/TH-601, Litian, 3rd-party CMA/CNAS reports); reference range, not user-measured; actual per batch COA & CMA/CNAS report.
Industrial circulating cooling water (power, chemical, metallurgy, steel, petrochem, paper, dyeing): continuous dosing inhibits heat-exchanger & tower scaling, improves efficiency
HVAC & building cooling: prevents condenser/tower scaling, maintains cooling efficiency
Boilers & low-pressure thermal systems: inhibits CaCO₃/CaSO₄ scale, reduces tube-burst & corrosion risk
RO membrane systems: dedicated inhibitors prevent CaCO₃/BaSO₄/SrSO₄ scaling on membrane, extend life
Oilfield water injection & pipelines: inhibits inorganic scale & corrosion from formation water
Store sealed in cool, ventilated, dry place; avoid sunlight & high heat (≤30 °C)
PE drum; unopened shelf life usually 10–12 mo (per formula); use promptly after opening to avoid contamination
Weakly acidic; segregate from alkalis & strong oxidants; avoid prolonged skin/eye contact
Dilute with clean water; dosing per system water quality test (typ. 5–50 mg/L, on makeup water)
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GHS 分类 GHS Classification |
典型复合阻垢剂为水性、弱酸性、低毒制剂,多按非危险化学品管理;但含膦酸/聚羧酸及可能的唑类、锌盐,对皮肤与眼有轻微刺激性,部分配方可能归入 GHS07(H315/H319,视配方而定)。 Typically aqueous, weakly acidic, low-toxic; often managed as non-hazardous; but contains phosphonates/polycarboxylates & possible azoles/zinc — mild skin/eye irritation; some formulas GHS07 (H315/H319 per formula). |
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危害声明 H-statements |
依配方可能含 H315(皮肤刺激)、H319(严重眼刺激);若含锌盐,水环境需关注。实际以 SDS 为准。 Per formula may include H315/H319; if zinc present, aquatic environment concern. Per actual SDS. |
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防范说明 P-statements |
P264(操作后清洗)/ P280(戴手套、护目装备)/ P305+P351+P338(如进入眼睛:用水小心冲洗)/ P501(按当地法规处置)。 P264 (wash after handling) / P280 (gloves/eye protection) / P305+P351+P338 (eyes: rinse cautiously) / P501 (dispose per local regs). |
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NFPA 704 |
典型非易燃、非腐蚀性;NFPA 704 约为 H1 / F0 / R0(水性弱酸体系,依配方)。 Typically non-flammable, non-corrosive; NFPA 704 ~ H1/F0/R0 (aqueous weak-acid system, per formula). |
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急性毒性 Acute Toxicity |
低毒:有机膦酸类急性经口 LD50 多 > 2000 mg/kg(大鼠);聚羧酸盐低毒;整体对皮肤、眼有轻微刺激,大量摄入应就医。 Low toxicity: organic phosphonates oral LD50 mostly >2000 mg/kg (rat); polycarboxylates low-toxic; mild skin/eye irritation; seek medical care if ingested in quantity. |
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危险反应 Hazardous Reaction |
与强碱中和放热、与强氧化剂不相容;含膦配方排入受纳水体会造成富营养化,须按环保要求处理;锌盐配方对水生生物有毒。 Exothermic neutralization with strong bases; incompatible with strong oxidants; phosphonate discharge causes eutrophication — treat per environmental regs; zinc formulas toxic to aquatic life. |
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灭火 Fire-fighting |
水性液体,通常不可燃或难燃;如含可燃有机溶剂,用大量水、泡沫或干粉灭火,避免吸入烟气。 Aqueous, usually non/low flammable; if flammable solvent present, use water/foam/dry powder; avoid smoke inhalation. |
25 kg / 200 kg / 1000 kg 塑料桶(PE/HDPE)或 IBC 吨桶;避免金属桶长期储存(弱酸性对碳钢有轻微腐蚀)。 25 kg / 200 kg / 1000 kg PE/HDPE drum or IBC tote; avoid long-term metal drums (weak acid mildly corrosive to carbon steel).
原包装、密封、阴凉干燥(≤30 °C)、避免与碱/氧化剂混放;未开封 10–12 个月(依配方);开封后建议尽快用完。 Original sealed pack, cool dry (≤30 °C), away from alkalis/oxidants; unopened 10–12 mo (per formula); use promptly after opening.
Regulatory: compounded water-treatment chemical (scale/corrosion/dispersant); not a food/feed additive or pesticide; per enterprise standard filed on the national platform
Testing: scale rate per GB/T 16632 (CaCO₃), corrosion rate per GB/T 18175 (rotating coupon); density GB/T 4472, pH GB/T 6920, solids HG/T 2430, total P GB/T 11893
HS 3824.90 (China 'other chemical products', 10-digit 3824909990); classification depends on actual composition — confirm via customs ruling (water-treatment scale inhibitors mostly 3824.90; some auxiliaries 3809.9)
Environmental compliance: phosphonate formulas are persistent & eutrophying; zinc toxic to aquatic life — treat/discharge per local environmental regs; phosphorus-free/low-P green grades (e.g. PESA, PASP) encouraged
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权威信息,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.
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