Overview
Basic Green pigment recycling refers to the industrial process of recovering and reprocessing synthetic triarylmethane dyes from waste streams or end-of-life products. These cationic dyes, historically used as biological stains and textile colorants, are reclaimed through chemical extraction, filtration, and purification methods. Recycling reduces the environmental burden of dye manufacturing by diverting waste from landfills and decreasing the need for virgin raw materials. The recovered pigment typically retains 80-95% of its original coloring power, making it cost-effective for secondary applications where absolute color fidelity isn't critical.
Physical and Chemical Properties
Recycled Basic Green exhibits similar properties to virgin pigment but may show slight variations in hue due to trace impurities. The compound's intense green coloration results from its conjugated electron system, which absorbs light strongly at 620-630 nm wavelengths. Key differences in recycled material include potentially higher moisture content (≤3% vs. ≤1% in virgin) and minor batch-to-batch color variations. The pigment remains stable under neutral pH conditions but may fade in strongly acidic or alkaline environments. Its moderate lightfastness (3-4 on the Blue Wool Scale) makes it suitable for indoor applications.
Main Applications
The primary use of recycled Basic Green is in industrial coatings and low-cost printing inks, where slight color variations are acceptable. Approximately 65% of recovered pigment is consumed by paper product manufacturers for coloring tissue and packaging materials. Secondary markets include educational supplies (chalk, modeling clay) and agricultural markers. Unlike virgin-grade pigment, recycled material is generally not used in food-contact applications or precision biological staining due to stricter purity requirements in those sectors.
Safety and Storage
Recycled Basic Green requires the same handling precautions as virgin material. Use NIOSH-approved N95 masks when handling powder to prevent respiratory irritation. Store in HDPE containers with desiccants to prevent moisture absorption, which can cause caking. Environmental regulations vary by region, but most jurisdictions classify waste dye sludge as non-hazardous if heavy metal content remains below 100 ppm. Always consult local guidelines for disposal of processing byproducts. Bulk storage areas should have secondary containment to prevent groundwater contamination.
B2B Procurement Guide
When sourcing recycled Basic Green, request certificates of analysis (CoA) confirming purity, heavy metal content, and color strength (typically measured against CI 42000 standard). Reputable suppliers provide material safety data sheets (MSDS) and batch test reports. For consistent quality, establish technical agreements specifying maximum allowable moisture (≤3%), insolubles (≤0.5%), and ash content (≤1%). Containerized shipments (25-50 kg bags) are preferred over bulk to minimize handling losses. Lead times are typically 2-4 weeks as most recyclers process material on demand rather than maintaining large inventories.
Related Manufacturers
- 主营：回收颜料、回收白凡士林、回收日化原料、回收聚氨酯原料、回收聚醚多元醇
- 主营：akd蜡粉、聚乙烯、abs塑料、染料颜料、回收蜡粉、国产颜料、回收硅胶、废料回收、回收奶粉、回收油漆、回收颜料、回收汽车、回收家具漆、pmma颗粒、炭黑n330、ac发泡剂、cab纤维素、byk消泡剂、二手染料、二手化工、亚甲基二、还原艳绿、库存过期、收购钨酸钠、木质纤维素
- 主营：回收树脂、回收油漆、回收颜料、回收黄原胶、回收瓜尔胶、回收化工原料、回收氧化锌、回收橡胶、回收硬脂酸、回收硬脂酸锌、回收促进剂、回收热熔胶、回收真石漆、回收钛白粉、回收乳液、回收碳酸钾、回收聚氯乙烯树脂、回收纤维素、回收珠光粉、回收香精、回收导热油、回收赤藓糖醇、回收表面活性剂、回收日化原料
- 主营：珠光片、分子筛、戊二醇、回收颜料绿、乳胶漆、纤维素、氟碳漆、脂肪酸、弹性体、中间漆、磷酸锌、地板蜡、抗氧剂、稳定剂、丁香油、滑石粉、渗透剂、废甘油、丙二醇、凡士林、黑松香、真石漆、脱镍粉、结冷胶、环氧漆、维生素
- 主营：过期原料、油墨、染料、颜料、回收废旧原料、树脂、丁苯橡胶、热熔胶、石蜡、压敏胶、油漆、钛白粉、色浆
- 主营：回收颜料、回收化工原料、松香树脂、化工助剂溶剂
- 主营：丙酸、甲酸、四氯乙烯、回收染料、回收颜料、回收油漆、回收油墨、回收丙烯酸、回收丙烯酸丁酯、回收丙烯酸甲酯、回收丙烯酸乙酯、回收丙烯酸羟乙酯、回收三乙胺、回收一乙醇胺、回收二乙醇胺、回收三乙醇胺、回收油酸、回收二甲基甲酰胺、回收二甲基吡咯烷酮、正庚烷、亚磷酸、松节油
- 主营：钴蓝回收
- 主营：染料回收、回收颜料
- 主营：回收化工原料、回收减水剂、回收化学试剂、回收食品添加剂、回收化工溶剂、回收硅油、回收聚羧酸母液
- 主营：立德粉、钛白粉、氯化法钛白粉、锐钛型纳米钛白粉、氯化法型钛白粉
- 主营：回收羟丙基甲基纤维素、回收颜料色粉、回收合成橡胶、回收PVA聚乙烯醇、回收洗涤剂原料、回收MDI、回收聚醚多元醇、回收环氧树脂、回收聚氯乙烯糊树脂、回收酚醛树脂、回收橡胶色胶、氧化锌回收、油漆回收、收购受潮钛白粉
- 主营：纤维素、异丙醇、乙二醇、回收减水剂、回收红糖、回收硅油、回收热熔胶、回收天然橡胶、回收三乙醇胺、回收羧甲基纤维素钠、回收化学试剂、抗氧剂、硝酸钾、柠檬酸、乳化剂、羟乙酯、废机油、环己烷、正己烷、硫酸铜、硫酸银、葡萄糖、二甲酯、羟丙酯、丙烯酸
- 主营：回收化工原料、回收维生素、回收减水剂、回收日化原料、回收赤砂糖、回收含糖废水、回收化学试剂、回收二甲基硅油、回收引气剂、回收化工废溶剂、收购碘化钾、化工厂废料
- 主营：优氯净、甘氨酸、切削液、硫化铁油漆颜料、水杨酸、硫酸锰、平平加、滑石粉、牛磺酸、白僵菌、磷酸铁、铵明矾、蛋白胨、碳酸镁、磷酸铝、戊二醛、纤维素、硫化钠、硫化钡、黄蜂蜡、硫化钙、氯化锌、氯化锰、氧化锑、氧化锆、氧化锌
- 主营：硫化铁油漆颜料、福美钠
- 主营：甘氨酸、滑石粉、三甘醇、硫化铁油漆颜料、生桐油、水杨酸、葡聚糖、石英砂、薄荷脑、苯甲醇、平平加、丁酸钠、磷酸氢、扩散剂、漂白精、硬脂酸、消泡剂、蛋白胨、硫化锌、磷酸铁、黄糊精、硫酸钾、磷酸铝、磷铁粉、雷米邦、氧化铅
- 主营：回收钛白粉、回收硫酸铜、回收氯化亚锡、回收锌粉、回收油漆、回收石蜡、回收己内酰胺、回收水银、回收丙烯酸树脂、回收氧化锌、回收溶剂、回收硫酸亚锡、回收碳酸锂、回收碳酸钾、回收氢氧化锂、回收氢氧化钠、回收氢氧化钾、回收硼酸、回收硼砂、回收煤焦油、回收烧火油、回收环氧树脂、回收过期油漆、回收白砂糖、回收柠檬酸